Acta Psychologica Sinica ›› 2025, Vol. 57 ›› Issue (9): 1661-1676.doi: 10.3724/SP.J.1041.2025.1661
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CHEN Sijing1,2, WANG Zhen1, YANG Shasha3, ZHENG Peng1, HE Quan4(
)
Received:2024-11-24
Published:2025-09-25
Online:2025-06-26
Contact:
HE Quan
E-mail:quanhe@zjut.edu.cn
Supported by:CHEN Sijing, WANG Zhen, YANG Shasha, ZHENG Peng, HE Quan. (2025). Fertility dependence or fertility autonomy? The impact of husbands’ traditional gender role conceptions on wives’ fertility intentions. Acta Psychologica Sinica, 57(9), 1661-1676.
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URL: https://journal.psych.ac.cn/acps/EN/10.3724/SP.J.1041.2025.1661
| Variable | M | SD | 1 | 2 |
|---|---|---|---|---|
| 1 INC (wife) | 2.08 | 0.76 | ||
| 2 GRC (husband) | 3.87 | 0.89 | 0.14***[0.13, 0.18] | |
| 3 GRC (wife) | 3.97 | 0.87 | 0.15***[0.14, 0.18] | 0.35***[0.34, 0.38] |
Table 1 Descriptive statistics and coefficients of the key variables
| Variable | M | SD | 1 | 2 |
|---|---|---|---|---|
| 1 INC (wife) | 2.08 | 0.76 | ||
| 2 GRC (husband) | 3.87 | 0.89 | 0.14***[0.13, 0.18] | |
| 3 GRC (wife) | 3.97 | 0.87 | 0.15***[0.14, 0.18] | 0.35***[0.34, 0.38] |
| Variable | M | SD | Min | Max |
|---|---|---|---|---|
| Income | 3.02 | 3.95 | 0 | 12.08 |
| Education | 5.63 | 4.60 | 0 | 19 |
| Health | 3.20 | 1.26 | 1 | 5 |
| No. of children | 2.04 | 1.10 | 0 | 10 |
| Age | 49.3 | 12.85 | 16 | 93 |
| Ethnicity | 0.92 | 0.27 | 0 | 1 |
| Hukou | 0.78 | 0.41 | 0 | 1 |
| Medical insurance | 0.93 | 0.25 | 0 | 1 |
| Total housing assets | 11.2 | 3.08 | 0 | 16.52 |
| Financial assets | 5.67 | 5.23 | 0 | 15.04 |
| Household size | 4.42 | 1.90 | 2 | 17 |
Table S1 Descriptive statistics of the control variables (N = 7089)
| Variable | M | SD | Min | Max |
|---|---|---|---|---|
| Income | 3.02 | 3.95 | 0 | 12.08 |
| Education | 5.63 | 4.60 | 0 | 19 |
| Health | 3.20 | 1.26 | 1 | 5 |
| No. of children | 2.04 | 1.10 | 0 | 10 |
| Age | 49.3 | 12.85 | 16 | 93 |
| Ethnicity | 0.92 | 0.27 | 0 | 1 |
| Hukou | 0.78 | 0.41 | 0 | 1 |
| Medical insurance | 0.93 | 0.25 | 0 | 1 |
| Total housing assets | 11.2 | 3.08 | 0 | 16.52 |
| Financial assets | 5.67 | 5.23 | 0 | 15.04 |
| Household size | 4.42 | 1.90 | 2 | 17 |
| Variable | B | z | LLCI | ULCI |
|---|---|---|---|---|
| Predictor | ||||
| Gender role conceptions (husband) | 0.014** | 3.121 | 0.005 | 0.023 |
| Gender role conceptions (wife) | 0.008 | 1.270 | −0.004 | 0.021 |
| Control | ||||
| Income | 0.001 | 0.636 | −0.002 | 0.003 |
| Education | −0.005* | −2.024 | −0.009 | −0.0001 |
| Health | −0.004 | −1.270 | −0.011 | 0.002 |
| No. of children | 0.089*** | 7.305 | 0.065 | 0.113 |
| Age | 0.001 | 1.078 | −0.001 | 0.003 |
| Ethnicity | −0.155 | −1.630 | −0.341 | 0.031 |
| Hukou | 0.010 | 0.439 | −0.034 | 0.054 |
| Medical insurance | 0.016 | 1.004 | −0.015 | 0.048 |
| Total housing assets | −0.001 | −0.671 | −0.004 | 0.002 |
| Financial assets | 0.0002 | 0.429 | −0.001 | 0.001 |
| Household size | 0.009 | 1.825 | −0.001 | 0.019 |
| Province fixed effects | Controlled | |||
| N | 7089 | |||
| Pseudo R2 | 0.021 | |||
Table S2 Results of baseline regression
| Variable | B | z | LLCI | ULCI |
|---|---|---|---|---|
| Predictor | ||||
| Gender role conceptions (husband) | 0.014** | 3.121 | 0.005 | 0.023 |
| Gender role conceptions (wife) | 0.008 | 1.270 | −0.004 | 0.021 |
| Control | ||||
| Income | 0.001 | 0.636 | −0.002 | 0.003 |
| Education | −0.005* | −2.024 | −0.009 | −0.0001 |
| Health | −0.004 | −1.270 | −0.011 | 0.002 |
| No. of children | 0.089*** | 7.305 | 0.065 | 0.113 |
| Age | 0.001 | 1.078 | −0.001 | 0.003 |
| Ethnicity | −0.155 | −1.630 | −0.341 | 0.031 |
| Hukou | 0.010 | 0.439 | −0.034 | 0.054 |
| Medical insurance | 0.016 | 1.004 | −0.015 | 0.048 |
| Total housing assets | −0.001 | −0.671 | −0.004 | 0.002 |
| Financial assets | 0.0002 | 0.429 | −0.001 | 0.001 |
| Household size | 0.009 | 1.825 | −0.001 | 0.019 |
| Province fixed effects | Controlled | |||
| N | 7089 | |||
| Pseudo R2 | 0.021 | |||
| Variable | Fertility intention = 0 | Fertility intention = 2 | Fertility intention ≥ 3 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| B | z | LLCI | ULCI | B | z | LLCI | ULCI | B | z | LLCI | ULCI | |
| Predictor | ||||||||||||
| Gender role conceptions (husband) | −0.131 | −0.672 | −0.512 | 0.251 | −0.001 | −0.019 | −0.059 | 0.057 | 0.241*** | 5.661 | 0.158 | 0.325 |
| Gender role conceptions (wife) | −0.646*** | −3.307 | −1.029 | −0.263 | 0.085 | 1.474 | −0.028 | 0.197 | 0.189 | 1.945 | −0.001 | 0.380 |
| Control | ||||||||||||
| Income | −0.006 | −0.086 | −0.134 | 0.123 | 0.022* | 2.309 | 0.003 | 0.041 | −0.024 | −1.020 | −0.071 | 0.022 |
| Education | −0.034 | −0.695 | −0.129 | 0.061 | −0.020 | −1.504 | −0.045 | 0.006 | −0.072** | −3.098 | −0.118 | −0.027 |
| Health | 0.138 | 0.850 | −0.180 | 0.455 | 0.017 | 0.574 | −0.040 | 0.073 | −0.015 | −0.359 | −0.099 | 0.069 |
| No. of children | 0.577* | 2.005 | 0.013 | 1.141 | 0.460*** | 6.080 | 0.312 | 0.608 | 0.947*** | 10.927 | 0.777 | 1.117 |
| Age | −0.002 | −0.117 | −0.036 | 0.032 | 0.005 | 0.949 | −0.006 | 0.016 | 0.027** | 2.916 | 0.009 | 0.044 |
| Ethnicity | −0.181 | −0.213 | −1.849 | 1.486 | −0.202 | −0.958 | −0.616 | 0.212 | −1.276 | −1.866 | −2.616 | 0.065 |
| Hukou | 0.731 | 1.103 | −0.568 | 2.030 | 0.096 | 0.885 | −0.117 | 0.310 | 0.395 | 1.419 | −0.151 | 0.941 |
| Medical insurance | −0.114 | −0.190 | −1.285 | 1.058 | 0.214 | 1.939 | −0.002 | 0.430 | 0.227 | 0.965 | −0.235 | 0.689 |
| Total housing assets | 0.127** | 2.664 | 0.034 | 0.220 | 0.029*** | 3.315 | 0.012 | 0.047 | 0.003 | 0.186 | −0.032 | 0.038 |
| Financial assets | 0.016 | 0.539 | −0.043 | 0.075 | 0.012 | 1.783 | −0.001 | 0.026 | 0.014 | 1.567 | −0.003 | 0.031 |
| Household size | 0.002 | 0.017 | −0.185 | 0.188 | 0.033 | 0.888 | −0.040 | 0.105 | 0.079 | 1.771 | −0.008 | 0.166 |
Table S3 Exploratory analysis based on multinomial logistic regression (N = 7089)
| Variable | Fertility intention = 0 | Fertility intention = 2 | Fertility intention ≥ 3 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| B | z | LLCI | ULCI | B | z | LLCI | ULCI | B | z | LLCI | ULCI | |
| Predictor | ||||||||||||
| Gender role conceptions (husband) | −0.131 | −0.672 | −0.512 | 0.251 | −0.001 | −0.019 | −0.059 | 0.057 | 0.241*** | 5.661 | 0.158 | 0.325 |
| Gender role conceptions (wife) | −0.646*** | −3.307 | −1.029 | −0.263 | 0.085 | 1.474 | −0.028 | 0.197 | 0.189 | 1.945 | −0.001 | 0.380 |
| Control | ||||||||||||
| Income | −0.006 | −0.086 | −0.134 | 0.123 | 0.022* | 2.309 | 0.003 | 0.041 | −0.024 | −1.020 | −0.071 | 0.022 |
| Education | −0.034 | −0.695 | −0.129 | 0.061 | −0.020 | −1.504 | −0.045 | 0.006 | −0.072** | −3.098 | −0.118 | −0.027 |
| Health | 0.138 | 0.850 | −0.180 | 0.455 | 0.017 | 0.574 | −0.040 | 0.073 | −0.015 | −0.359 | −0.099 | 0.069 |
| No. of children | 0.577* | 2.005 | 0.013 | 1.141 | 0.460*** | 6.080 | 0.312 | 0.608 | 0.947*** | 10.927 | 0.777 | 1.117 |
| Age | −0.002 | −0.117 | −0.036 | 0.032 | 0.005 | 0.949 | −0.006 | 0.016 | 0.027** | 2.916 | 0.009 | 0.044 |
| Ethnicity | −0.181 | −0.213 | −1.849 | 1.486 | −0.202 | −0.958 | −0.616 | 0.212 | −1.276 | −1.866 | −2.616 | 0.065 |
| Hukou | 0.731 | 1.103 | −0.568 | 2.030 | 0.096 | 0.885 | −0.117 | 0.310 | 0.395 | 1.419 | −0.151 | 0.941 |
| Medical insurance | −0.114 | −0.190 | −1.285 | 1.058 | 0.214 | 1.939 | −0.002 | 0.430 | 0.227 | 0.965 | −0.235 | 0.689 |
| Total housing assets | 0.127** | 2.664 | 0.034 | 0.220 | 0.029*** | 3.315 | 0.012 | 0.047 | 0.003 | 0.186 | −0.032 | 0.038 |
| Financial assets | 0.016 | 0.539 | −0.043 | 0.075 | 0.012 | 1.783 | −0.001 | 0.026 | 0.014 | 1.567 | −0.003 | 0.031 |
| Household size | 0.002 | 0.017 | −0.185 | 0.188 | 0.033 | 0.888 | −0.040 | 0.105 | 0.079 | 1.771 | −0.008 | 0.166 |
| Variable | IV-Poisson model: First stage | IV-Poisson model: Second stage | 2SLS model: First stage | 2SLS model: Second stage | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| B | z | LLCI | ULCI | B | z | LLCI | ULCI | B | t | LLCI | ULCI | B | t | LLCI | ULCI | |
| Predictor | ||||||||||||||||
| IV | 0.421*** | 10.138 | 0.340 | 0.503 | 0.421*** | 9.924 | 0.338 | 0.504 | ||||||||
| Gender role conceptions (husband) | 0.154** | 2.968 | 0.052 | 0.256 | 0.346* | 2.599 | 0.071 | 0.621 | ||||||||
| Gender role conceptions (wife) | 0.251*** | 16.234 | 0.220 | 0.281 | −0.028 | −1.738 | −0.060 | 0.004 | 0.251*** | 15.891 | 0.220 | 0.282 | −0.071 | −1.717 | −0.157 | 0.014 |
| Control | ||||||||||||||||
| Income | −0.009*** | −3.400 | −0.014 | −0.004 | 0.003* | 2.225 | 0.0003 | 0.005 | −0.009*** | −3.328 | −0.015 | −0.004 | 0.006* | 2.183 | 0.0003 | 0.011 |
| Education | −0.013*** | −4.546 | −0.018 | −0.007 | −0.002 | −1.065 | −0.006 | 0.002 | −0.013*** | −4.450 | −0.018 | −0.007 | −0.004 | −0.850 | −0.015 | 0.006 |
| Health | −0.002 | −0.337 | −0.016 | 0.011 | −0.003 | −0.863 | −0.008 | 0.003 | −0.002 | −0.330 | −0.016 | 0.012 | −0.007 | −0.936 | −0.023 | 0.009 |
| No. of children | 0.007 | 0.802 | −0.010 | 0.024 | 0.083*** | 8.319 | 0.063 | 0.102 | 0.007 | 0.785 | −0.011 | 0.025 | 0.203*** | 5.957 | 0.133 | 0.274 |
| Age | 0.006*** | 4.273 | 0.003 | 0.008 | 0.0005 | 0.584 | −0.001 | 0.002 | 0.006*** | 4.182 | 0.003 | 0.008 | −0.00001 | −0.005 | −0.005 | 0.005 |
| Ethnicity | −0.066* | −2.019 | −0.129 | −0.002 | −0.130 | −1.511 | −0.298 | 0.038 | −0.066* | −1.977 | −0.131 | −0.001 | −0.317 | −1.414 | −0.779 | 0.146 |
| Hukou | 0.098* | 2.463 | 0.020 | 0.176 | −0.010 | −0.392 | −0.057 | 0.038 | 0.098* | 2.411 | 0.018 | 0.178 | −0.031 | −0.551 | −0.145 | 0.084 |
| Medical insurance | −0.031 | −0.716 | −0.117 | 0.054 | 0.025 | 1.502 | −0.008 | 0.057 | −0.031 | −0.701 | −0.119 | 0.056 | 0.044 | 1.231 | −0.030 | 0.118 |
| Total housing assets | −0.006* | −2.524 | −0.011 | −0.001 | 0.001 | 0.540 | −0.002 | 0.003 | −0.006* | −2.471 | −0.012 | −0.001 | −0.00004 | −0.014 | −0.006 | 0.006 |
| Financial assets | −0.005* | −2.443 | −0.008 | −0.001 | 0.001 | 1.567 | −0.0003 | 0.003 | −0.005* | −2.392 | −0.008 | −0.001 | 0.002 | 1.654 | −0.001 | 0.005 |
| Household size | 0.012 | 1.918 | −0.0003 | 0.023 | 0.006 | 1.365 | −0.003 | 0.016 | 0.012 | 1.877 | −0.001 | 0.024 | 0.016 | 1.357 | −0.008 | 0.041 |
| Kleibergen-Paap rk LM statistic | 7.857** | |||||||||||||||
| [0.005] | ||||||||||||||||
| Kleibergen-Paap rk Wald F statistic | 98.479 | |||||||||||||||
| {16.380} | ||||||||||||||||
| Province fixed effects | Controlled | Controlled | Controlled | Controlled | ||||||||||||
| N | 7089 | 7089 | 7089 | 7089 | ||||||||||||
| Centered R22 | 0.017 | |||||||||||||||
Table S4 Instrumental variable regression results
| Variable | IV-Poisson model: First stage | IV-Poisson model: Second stage | 2SLS model: First stage | 2SLS model: Second stage | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| B | z | LLCI | ULCI | B | z | LLCI | ULCI | B | t | LLCI | ULCI | B | t | LLCI | ULCI | |
| Predictor | ||||||||||||||||
| IV | 0.421*** | 10.138 | 0.340 | 0.503 | 0.421*** | 9.924 | 0.338 | 0.504 | ||||||||
| Gender role conceptions (husband) | 0.154** | 2.968 | 0.052 | 0.256 | 0.346* | 2.599 | 0.071 | 0.621 | ||||||||
| Gender role conceptions (wife) | 0.251*** | 16.234 | 0.220 | 0.281 | −0.028 | −1.738 | −0.060 | 0.004 | 0.251*** | 15.891 | 0.220 | 0.282 | −0.071 | −1.717 | −0.157 | 0.014 |
| Control | ||||||||||||||||
| Income | −0.009*** | −3.400 | −0.014 | −0.004 | 0.003* | 2.225 | 0.0003 | 0.005 | −0.009*** | −3.328 | −0.015 | −0.004 | 0.006* | 2.183 | 0.0003 | 0.011 |
| Education | −0.013*** | −4.546 | −0.018 | −0.007 | −0.002 | −1.065 | −0.006 | 0.002 | −0.013*** | −4.450 | −0.018 | −0.007 | −0.004 | −0.850 | −0.015 | 0.006 |
| Health | −0.002 | −0.337 | −0.016 | 0.011 | −0.003 | −0.863 | −0.008 | 0.003 | −0.002 | −0.330 | −0.016 | 0.012 | −0.007 | −0.936 | −0.023 | 0.009 |
| No. of children | 0.007 | 0.802 | −0.010 | 0.024 | 0.083*** | 8.319 | 0.063 | 0.102 | 0.007 | 0.785 | −0.011 | 0.025 | 0.203*** | 5.957 | 0.133 | 0.274 |
| Age | 0.006*** | 4.273 | 0.003 | 0.008 | 0.0005 | 0.584 | −0.001 | 0.002 | 0.006*** | 4.182 | 0.003 | 0.008 | −0.00001 | −0.005 | −0.005 | 0.005 |
| Ethnicity | −0.066* | −2.019 | −0.129 | −0.002 | −0.130 | −1.511 | −0.298 | 0.038 | −0.066* | −1.977 | −0.131 | −0.001 | −0.317 | −1.414 | −0.779 | 0.146 |
| Hukou | 0.098* | 2.463 | 0.020 | 0.176 | −0.010 | −0.392 | −0.057 | 0.038 | 0.098* | 2.411 | 0.018 | 0.178 | −0.031 | −0.551 | −0.145 | 0.084 |
| Medical insurance | −0.031 | −0.716 | −0.117 | 0.054 | 0.025 | 1.502 | −0.008 | 0.057 | −0.031 | −0.701 | −0.119 | 0.056 | 0.044 | 1.231 | −0.030 | 0.118 |
| Total housing assets | −0.006* | −2.524 | −0.011 | −0.001 | 0.001 | 0.540 | −0.002 | 0.003 | −0.006* | −2.471 | −0.012 | −0.001 | −0.00004 | −0.014 | −0.006 | 0.006 |
| Financial assets | −0.005* | −2.443 | −0.008 | −0.001 | 0.001 | 1.567 | −0.0003 | 0.003 | −0.005* | −2.392 | −0.008 | −0.001 | 0.002 | 1.654 | −0.001 | 0.005 |
| Household size | 0.012 | 1.918 | −0.0003 | 0.023 | 0.006 | 1.365 | −0.003 | 0.016 | 0.012 | 1.877 | −0.001 | 0.024 | 0.016 | 1.357 | −0.008 | 0.041 |
| Kleibergen-Paap rk LM statistic | 7.857** | |||||||||||||||
| [0.005] | ||||||||||||||||
| Kleibergen-Paap rk Wald F statistic | 98.479 | |||||||||||||||
| {16.380} | ||||||||||||||||
| Province fixed effects | Controlled | Controlled | Controlled | Controlled | ||||||||||||
| N | 7089 | 7089 | 7089 | 7089 | ||||||||||||
| Centered R22 | 0.017 | |||||||||||||||
| Variable | Principal factor method | Principal component method | ||||||
|---|---|---|---|---|---|---|---|---|
| B | z | LLCI | ULCI | B | z | LLCI | ULCI | |
| Predictor | ||||||||
| GRC factor score (husband) | 0.015** | 3.168 | 0.006 | 0.024 | 0.012** | 3.085 | 0.004 | 0.019 |
| GRC factor score (wife) | 0.009 | 1.297 | −0.005 | 0.023 | 0.008 | 1.339 | −0.004 | 0.019 |
| Control | ||||||||
| Income | 0.001 | 0.627 | −0.002 | 0.003 | 0.001 | 0.631 | −0.002 | 0.003 |
| Education | −0.005* | −2.038 | −0.009 | −0.0002 | −0.005* | −2.033 | −0.009 | −0.0002 |
| Health | −0.004 | −1.274 | −0.011 | 0.002 | −0.004 | −1.269 | −0.011 | 0.002 |
| No. of children | 0.089*** | 7.318 | 0.065 | 0.113 | 0.089*** | 7.313 | 0.065 | 0.113 |
| Age | 0.001 | 1.098 | −0.001 | 0.003 | 0.001 | 1.094 | −0.001 | 0.003 |
| Ethnicity | −0.155 | −1.633 | −0.341 | 0.031 | −0.155 | −1.632 | −0.341 | 0.031 |
| Hukou | 0.010 | 0.456 | −0.034 | 0.055 | 0.010 | 0.450 | −0.034 | 0.054 |
| Medical insurance | 0.016 | 0.998 | −0.016 | 0.048 | 0.016 | 0.998 | −0.016 | 0.048 |
| Total housing assets | −0.001 | −0.673 | −0.004 | 0.002 | −0.001 | −0.674 | −0.004 | 0.002 |
| Financial assets | 0.0002 | 0.402 | −0.001 | 0.001 | 0.0002 | 0.405 | −0.001 | 0.001 |
| Household size | 0.009 | 1.835 | −0.001 | 0.019 | 0.009 | 1.834 | −0.001 | 0.019 |
| Province fixed effects | Controlled | Controlled | ||||||
| N | 7089 | 7089 | ||||||
| Pseudo R2 | 0.021 | 0.021 | ||||||
Table S5 Robustness test with alternative measures
| Variable | Principal factor method | Principal component method | ||||||
|---|---|---|---|---|---|---|---|---|
| B | z | LLCI | ULCI | B | z | LLCI | ULCI | |
| Predictor | ||||||||
| GRC factor score (husband) | 0.015** | 3.168 | 0.006 | 0.024 | 0.012** | 3.085 | 0.004 | 0.019 |
| GRC factor score (wife) | 0.009 | 1.297 | −0.005 | 0.023 | 0.008 | 1.339 | −0.004 | 0.019 |
| Control | ||||||||
| Income | 0.001 | 0.627 | −0.002 | 0.003 | 0.001 | 0.631 | −0.002 | 0.003 |
| Education | −0.005* | −2.038 | −0.009 | −0.0002 | −0.005* | −2.033 | −0.009 | −0.0002 |
| Health | −0.004 | −1.274 | −0.011 | 0.002 | −0.004 | −1.269 | −0.011 | 0.002 |
| No. of children | 0.089*** | 7.318 | 0.065 | 0.113 | 0.089*** | 7.313 | 0.065 | 0.113 |
| Age | 0.001 | 1.098 | −0.001 | 0.003 | 0.001 | 1.094 | −0.001 | 0.003 |
| Ethnicity | −0.155 | −1.633 | −0.341 | 0.031 | −0.155 | −1.632 | −0.341 | 0.031 |
| Hukou | 0.010 | 0.456 | −0.034 | 0.055 | 0.010 | 0.450 | −0.034 | 0.054 |
| Medical insurance | 0.016 | 0.998 | −0.016 | 0.048 | 0.016 | 0.998 | −0.016 | 0.048 |
| Total housing assets | −0.001 | −0.673 | −0.004 | 0.002 | −0.001 | −0.674 | −0.004 | 0.002 |
| Financial assets | 0.0002 | 0.402 | −0.001 | 0.001 | 0.0002 | 0.405 | −0.001 | 0.001 |
| Household size | 0.009 | 1.835 | −0.001 | 0.019 | 0.009 | 1.834 | −0.001 | 0.019 |
| Province fixed effects | Controlled | Controlled | ||||||
| N | 7089 | 7089 | ||||||
| Pseudo R2 | 0.021 | 0.021 | ||||||
| Variable | OLS | Tobit | ||||||
|---|---|---|---|---|---|---|---|---|
| B | t | LLCI | ULCI | B | t | LLCI | ULCI | |
| Predictor | ||||||||
| Gender role conceptions (husband) | 0.028** | 2.915 | 0.008 | 0.048 | 0.028** | 2.917 | 0.009 | 0.047 |
| Gender role conceptions (wife) | 0.014 | 1.034 | −0.014 | 0.042 | 0.014 | 1.035 | −0.013 | 0.041 |
| Control | ||||||||
| Income | 0.002 | 0.892 | −0.003 | 0.008 | 0.002 | 0.892 | −0.003 | 0.007 |
| Education | −0.009 | −1.897 | −0.019 | 0.001 | −0.009 | −1.899 | −0.018 | 0.0003 |
| Health | −0.009 | −1.176 | −0.024 | 0.006 | −0.009 | −1.177 | −0.023 | 0.006 |
| No. of children | 0.210*** | 5.958 | 0.137 | 0.283 | 0.210*** | 5.964 | 0.141 | 0.279 |
| Age | 0.001 | 0.717 | −0.003 | 0.006 | 0.001 | 0.718 | −0.003 | 0.006 |
| Ethnicity | −0.343 | −1.458 | −0.828 | 0.143 | −0.343 | −1.459 | −0.803 | 0.118 |
| Hukou | 0.009 | 0.178 | −0.091 | 0.108 | 0.009 | 0.179 | −0.086 | 0.103 |
| Medical insurance | 0.033 | 0.976 | −0.036 | 0.102 | 0.033 | 0.976 | −0.033 | 0.098 |
| Total housing assets | −0.002 | −0.691 | −0.010 | 0.005 | −0.002 | −0.691 | −0.009 | 0.004 |
| Financial assets | 0.0005 | 0.432 | −0.002 | 0.003 | 0.0005 | 0.432 | −0.002 | 0.003 |
| Household size | 0.020 | 1.681 | −0.005 | 0.045 | 0.020 | 1.683 | −0.003 | 0.044 |
| Province fixed effects | Controlled | Controlled | ||||||
| N | 7089 | 7089 | ||||||
| R2 | 0.221 | 0.111 | ||||||
Table S6 Robustness test with alternative econometric models
| Variable | OLS | Tobit | ||||||
|---|---|---|---|---|---|---|---|---|
| B | t | LLCI | ULCI | B | t | LLCI | ULCI | |
| Predictor | ||||||||
| Gender role conceptions (husband) | 0.028** | 2.915 | 0.008 | 0.048 | 0.028** | 2.917 | 0.009 | 0.047 |
| Gender role conceptions (wife) | 0.014 | 1.034 | −0.014 | 0.042 | 0.014 | 1.035 | −0.013 | 0.041 |
| Control | ||||||||
| Income | 0.002 | 0.892 | −0.003 | 0.008 | 0.002 | 0.892 | −0.003 | 0.007 |
| Education | −0.009 | −1.897 | −0.019 | 0.001 | −0.009 | −1.899 | −0.018 | 0.0003 |
| Health | −0.009 | −1.176 | −0.024 | 0.006 | −0.009 | −1.177 | −0.023 | 0.006 |
| No. of children | 0.210*** | 5.958 | 0.137 | 0.283 | 0.210*** | 5.964 | 0.141 | 0.279 |
| Age | 0.001 | 0.717 | −0.003 | 0.006 | 0.001 | 0.718 | −0.003 | 0.006 |
| Ethnicity | −0.343 | −1.458 | −0.828 | 0.143 | −0.343 | −1.459 | −0.803 | 0.118 |
| Hukou | 0.009 | 0.178 | −0.091 | 0.108 | 0.009 | 0.179 | −0.086 | 0.103 |
| Medical insurance | 0.033 | 0.976 | −0.036 | 0.102 | 0.033 | 0.976 | −0.033 | 0.098 |
| Total housing assets | −0.002 | −0.691 | −0.010 | 0.005 | −0.002 | −0.691 | −0.009 | 0.004 |
| Financial assets | 0.0005 | 0.432 | −0.002 | 0.003 | 0.0005 | 0.432 | −0.002 | 0.003 |
| Household size | 0.020 | 1.681 | −0.005 | 0.045 | 0.020 | 1.683 | −0.003 | 0.044 |
| Province fixed effects | Controlled | Controlled | ||||||
| N | 7089 | 7089 | ||||||
| R2 | 0.221 | 0.111 | ||||||
| Variable | Winsorization | Truncation | ||||||
|---|---|---|---|---|---|---|---|---|
| B | z | LLCI | ULCI | B | z | LLCI | ULCI | |
| Predictor | ||||||||
| Gender role conceptions (husband) | 0.013*** | 3.468 | 0.006 | 0.020 | 0.013*** | 3.734 | 0.006 | 0.019 |
| Gender role conceptions (wife) | 0.010 | 1.595 | −0.002 | 0.022 | 0.010 | 1.632 | −0.002 | 0.022 |
| Control | ||||||||
| Income | 0.0003 | 0.206 | −0.002 | 0.003 | −0.0001 | −0.04 | −0.003 | 0.003 |
| Education | −0.004* | −2.141 | −0.008 | −0.0004 | −0.004* | −2.364 | −0.008 | −0.001 |
| Health | −0.003 | −1.026 | −0.009 | 0.003 | −0.002 | −0.666 | −0.008 | 0.004 |
| No. of children | 0.078*** | 9.943 | 0.063 | 0.093 | 0.069*** | 10.063 | 0.056 | 0.083 |
| Age | 0.001 | 1.742 | −0.0002 | 0.003 | 0.001* | 1.995 | 0.00002 | 0.003 |
| Ethnicity | −0.140 | −1.655 | −0.306 | 0.026 | −0.126 | −1.672 | −0.274 | 0.022 |
| Hukou | 0.011 | 0.542 | −0.030 | 0.053 | 0.013 | 0.662 | −0.026 | 0.052 |
| Medical insurance | 0.017 | 0.965 | −0.017 | 0.051 | 0.015 | 0.820 | −0.021 | 0.051 |
| Total housing assets | −0.001 | −0.495 | −0.004 | 0.002 | −0.0002 | −0.129 | −0.003 | 0.002 |
| Financial assets | 0.0004 | 0.711 | −0.001 | 0.001 | 0.001 | 1.172 | −0.0005 | 0.002 |
| Household size | 0.008 | 1.726 | −0.001 | 0.016 | 0.006 | 1.648 | −0.001 | 0.014 |
| Province fixed effects | Controlled | Controlled | ||||||
| N | 7089 | 7053 | ||||||
| Pseudo R2 | 0.019 | 0.016 | ||||||
Table S7 Robustness Check with Winsorization and Truncation
| Variable | Winsorization | Truncation | ||||||
|---|---|---|---|---|---|---|---|---|
| B | z | LLCI | ULCI | B | z | LLCI | ULCI | |
| Predictor | ||||||||
| Gender role conceptions (husband) | 0.013*** | 3.468 | 0.006 | 0.020 | 0.013*** | 3.734 | 0.006 | 0.019 |
| Gender role conceptions (wife) | 0.010 | 1.595 | −0.002 | 0.022 | 0.010 | 1.632 | −0.002 | 0.022 |
| Control | ||||||||
| Income | 0.0003 | 0.206 | −0.002 | 0.003 | −0.0001 | −0.04 | −0.003 | 0.003 |
| Education | −0.004* | −2.141 | −0.008 | −0.0004 | −0.004* | −2.364 | −0.008 | −0.001 |
| Health | −0.003 | −1.026 | −0.009 | 0.003 | −0.002 | −0.666 | −0.008 | 0.004 |
| No. of children | 0.078*** | 9.943 | 0.063 | 0.093 | 0.069*** | 10.063 | 0.056 | 0.083 |
| Age | 0.001 | 1.742 | −0.0002 | 0.003 | 0.001* | 1.995 | 0.00002 | 0.003 |
| Ethnicity | −0.140 | −1.655 | −0.306 | 0.026 | −0.126 | −1.672 | −0.274 | 0.022 |
| Hukou | 0.011 | 0.542 | −0.030 | 0.053 | 0.013 | 0.662 | −0.026 | 0.052 |
| Medical insurance | 0.017 | 0.965 | −0.017 | 0.051 | 0.015 | 0.820 | −0.021 | 0.051 |
| Total housing assets | −0.001 | −0.495 | −0.004 | 0.002 | −0.0002 | −0.129 | −0.003 | 0.002 |
| Financial assets | 0.0004 | 0.711 | −0.001 | 0.001 | 0.001 | 1.172 | −0.0005 | 0.002 |
| Household size | 0.008 | 1.726 | −0.001 | 0.016 | 0.006 | 1.648 | −0.001 | 0.014 |
| Province fixed effects | Controlled | Controlled | ||||||
| N | 7089 | 7053 | ||||||
| Pseudo R2 | 0.019 | 0.016 | ||||||
| Variable | Model 1 (Outcome: Husbands’ fertility intention) | Model 2 (Outcome: Wives’ fertility intention) | ||||||
|---|---|---|---|---|---|---|---|---|
| B | z | LLCI | ULCI | B | z | LLCI | ULCI | |
| Predictor | ||||||||
| Gender role conceptions (husband) | 0.027*** | 5.115 | 0.017 | 0.038 | 0.015** | 3.123 | 0.006 | 0.024 |
| Gender role conceptions (wife) | −0.010 | −1.596 | −0.022 | 0.002 | 0.008 | 1.261 | −0.005 | 0.021 |
| Control | ||||||||
| Income | −0.001 | −0.530 | −0.002 | 0.001 | 0.001 | 0.623 | −0.002 | 0.003 |
| Education | −0.003 | −1.615 | −0.006 | 0.001 | −0.005* | −2.054 | −0.009 | −0.0002 |
| Health | −0.004 | −1.263 | −0.009 | 0.002 | −0.004 | −1.261 | −0.010 | 0.002 |
| No. of children | 0.087*** | 5.821 | 0.058 | 0.117 | 0.089*** | 6.664 | 0.063 | 0.115 |
| Age | 0.0001 | 0.140 | −0.001 | 0.002 | 0.001 | 0.897 | −0.001 | 0.003 |
| Ethnicity | −0.135 | −1.604 | −0.300 | 0.030 | −0.152 | −1.651 | −0.332 | 0.028 |
| Hukou | −0.001 | −0.067 | −0.041 | 0.038 | 0.009 | 0.397 | −0.036 | 0.054 |
| Medical insurance | 0.032 | 1.505 | −0.010 | 0.073 | 0.016 | 0.949 | −0.017 | 0.048 |
| Total housing assets | −0.002 | −0.950 | −0.005 | 0.002 | −0.001 | −0.701 | −0.004 | 0.002 |
| Financial assets | −0.001 | −1.711 | −0.003 | 0.0002 | 0.0002 | 0.352 | −0.001 | 0.001 |
| Household size | 0.010** | 3.037 | 0.004 | 0.017 | 0.009 | 1.791 | −0.001 | 0.019 |
| Province fixed effects | Controlled | Controlled | ||||||
| N | 7056 | 7056 | ||||||
| Pseudo R2 | 0.017 | 0.021 | ||||||
Table S8 Results of tests for competing explanations
| Variable | Model 1 (Outcome: Husbands’ fertility intention) | Model 2 (Outcome: Wives’ fertility intention) | ||||||
|---|---|---|---|---|---|---|---|---|
| B | z | LLCI | ULCI | B | z | LLCI | ULCI | |
| Predictor | ||||||||
| Gender role conceptions (husband) | 0.027*** | 5.115 | 0.017 | 0.038 | 0.015** | 3.123 | 0.006 | 0.024 |
| Gender role conceptions (wife) | −0.010 | −1.596 | −0.022 | 0.002 | 0.008 | 1.261 | −0.005 | 0.021 |
| Control | ||||||||
| Income | −0.001 | −0.530 | −0.002 | 0.001 | 0.001 | 0.623 | −0.002 | 0.003 |
| Education | −0.003 | −1.615 | −0.006 | 0.001 | −0.005* | −2.054 | −0.009 | −0.0002 |
| Health | −0.004 | −1.263 | −0.009 | 0.002 | −0.004 | −1.261 | −0.010 | 0.002 |
| No. of children | 0.087*** | 5.821 | 0.058 | 0.117 | 0.089*** | 6.664 | 0.063 | 0.115 |
| Age | 0.0001 | 0.140 | −0.001 | 0.002 | 0.001 | 0.897 | −0.001 | 0.003 |
| Ethnicity | −0.135 | −1.604 | −0.300 | 0.030 | −0.152 | −1.651 | −0.332 | 0.028 |
| Hukou | −0.001 | −0.067 | −0.041 | 0.038 | 0.009 | 0.397 | −0.036 | 0.054 |
| Medical insurance | 0.032 | 1.505 | −0.010 | 0.073 | 0.016 | 0.949 | −0.017 | 0.048 |
| Total housing assets | −0.002 | −0.950 | −0.005 | 0.002 | −0.001 | −0.701 | −0.004 | 0.002 |
| Financial assets | −0.001 | −1.711 | −0.003 | 0.0002 | 0.0002 | 0.352 | −0.001 | 0.001 |
| Household size | 0.010** | 3.037 | 0.004 | 0.017 | 0.009 | 1.791 | −0.001 | 0.019 |
| Province fixed effects | Controlled | Controlled | ||||||
| N | 7056 | 7056 | ||||||
| Pseudo R2 | 0.017 | 0.021 | ||||||
| Variable | Expenditure decision-maker: Husband | Expenditure decision-maker: Wife | Investment/savings decision-maker: Husband | Investment/savings decision-maker: Wife | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| B | z | LLCI | ULCI | B | z | LLCI | ULCI | B | z | LLCI | ULCI | B | z | LLCI | ULCI | |
| Predictor | ||||||||||||||||
| Gender role conceptions (husband) | 0.023** | 3.182 | 0.009 | 0.037 | 0.004 | 0.565 | −0.009 | 0.016 | 0.022*** | 3.589 | 0.010 | 0.034 | 0.004 | 0.458 | −0.012 | 0.019 |
| Gender role conceptions (wife) | −0.002 | −0.274 | −0.018 | 0.014 | 0.025*** | 5.062 | 0.015 | 0.034 | −0.003 | −0.375 | −0.019 | 0.013 | 0.023*** | 3.539 | 0.010 | 0.036 |
| Control | ||||||||||||||||
| Income | 0.001 | 0.832 | −0.002 | 0.004 | 0.001 | 0.422 | −0.003 | 0.005 | 0.00003 | 0.021 | −0.002 | 0.002 | 0.003 | 1.519 | −0.001 | 0.008 |
| Education | −0.004* | −2.014 | −0.009 | −0.0001 | −0.003 | −1.297 | −0.008 | 0.002 | −0.005* | −2.158 | −0.009 | −0.0004 | −0.003 | −1.033 | −0.008 | 0.003 |
| Health | −0.004 | −0.835 | −0.013 | 0.005 | 0.0002 | 0.032 | −0.010 | 0.011 | −0.003 | −0.618 | −0.011 | 0.006 | 0.001 | 0.135 | −0.011 | 0.012 |
| No. of children | 0.093*** | 5.267 | 0.058 | 0.127 | 0.098*** | 12.277 | 0.083 | 0.114 | 0.094*** | 5.639 | 0.061 | 0.126 | 0.091*** | 8.200 | 0.069 | 0.112 |
| Age | 0.002 | 1.343 | −0.001 | 0.004 | 0.0005 | 0.572 | −0.001 | 0.002 | 0.001 | 1.184 | −0.001 | 0.004 | 0.001 | 1.080 | −0.001 | 0.002 |
| Ethnicity | −0.159 | −1.891 | −0.323 | 0.006 | −0.029 | −0.579 | −0.128 | 0.069 | −0.146 | −1.744 | −0.309 | 0.018 | −0.046 | −0.753 | −0.165 | 0.073 |
| Hukou | 0.028 | 1.199 | −0.018 | 0.074 | −0.019 | −0.666 | −0.075 | 0.037 | 0.021 | 0.772 | −0.032 | 0.074 | −0.003 | −0.120 | −0.049 | 0.043 |
| Medical insurance | 0.001 | 0.055 | −0.041 | 0.043 | 0.068* | 2.528 | 0.015 | 0.120 | 0.009 | 0.397 | −0.033 | 0.051 | 0.052 | 1.770 | −0.006 | 0.110 |
| Total housing assets | 0.001 | 0.343 | −0.003 | 0.005 | −0.001 | −0.433 | −0.005 | 0.003 | −0.001 | −0.312 | −0.005 | 0.004 | 0.002 | 0.606 | −0.003 | 0.006 |
| Financial assets | 0.001 | 1.472 | −0.0003 | 0.002 | −0.001 | −0.829 | −0.003 | 0.001 | 0.001 | 1.490 | −0.0003 | 0.002 | −0.001 | −0.878 | −0.004 | 0.001 |
| Household size | 0.011 | 1.710 | −0.002 | 0.023 | 0.0002 | 0.034 | −0.010 | 0.010 | 0.010 | 1.585 | −0.002 | 0.021 | 0.003 | 0.433 | −0.009 | 0.014 |
| Province fixed effects | Controlled | Controlled | Controlled | Controlled | ||||||||||||
| N | 4160 | 1862 | 4308 | 1691 | ||||||||||||
| Pseudo R2 | 0.024 | 0.017 | 0.024 | 0.015 | ||||||||||||
Table S9 Fertility dependence/autonomy in relation to household expenditure and investment/saving decision-making power
| Variable | Expenditure decision-maker: Husband | Expenditure decision-maker: Wife | Investment/savings decision-maker: Husband | Investment/savings decision-maker: Wife | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| B | z | LLCI | ULCI | B | z | LLCI | ULCI | B | z | LLCI | ULCI | B | z | LLCI | ULCI | |
| Predictor | ||||||||||||||||
| Gender role conceptions (husband) | 0.023** | 3.182 | 0.009 | 0.037 | 0.004 | 0.565 | −0.009 | 0.016 | 0.022*** | 3.589 | 0.010 | 0.034 | 0.004 | 0.458 | −0.012 | 0.019 |
| Gender role conceptions (wife) | −0.002 | −0.274 | −0.018 | 0.014 | 0.025*** | 5.062 | 0.015 | 0.034 | −0.003 | −0.375 | −0.019 | 0.013 | 0.023*** | 3.539 | 0.010 | 0.036 |
| Control | ||||||||||||||||
| Income | 0.001 | 0.832 | −0.002 | 0.004 | 0.001 | 0.422 | −0.003 | 0.005 | 0.00003 | 0.021 | −0.002 | 0.002 | 0.003 | 1.519 | −0.001 | 0.008 |
| Education | −0.004* | −2.014 | −0.009 | −0.0001 | −0.003 | −1.297 | −0.008 | 0.002 | −0.005* | −2.158 | −0.009 | −0.0004 | −0.003 | −1.033 | −0.008 | 0.003 |
| Health | −0.004 | −0.835 | −0.013 | 0.005 | 0.0002 | 0.032 | −0.010 | 0.011 | −0.003 | −0.618 | −0.011 | 0.006 | 0.001 | 0.135 | −0.011 | 0.012 |
| No. of children | 0.093*** | 5.267 | 0.058 | 0.127 | 0.098*** | 12.277 | 0.083 | 0.114 | 0.094*** | 5.639 | 0.061 | 0.126 | 0.091*** | 8.200 | 0.069 | 0.112 |
| Age | 0.002 | 1.343 | −0.001 | 0.004 | 0.0005 | 0.572 | −0.001 | 0.002 | 0.001 | 1.184 | −0.001 | 0.004 | 0.001 | 1.080 | −0.001 | 0.002 |
| Ethnicity | −0.159 | −1.891 | −0.323 | 0.006 | −0.029 | −0.579 | −0.128 | 0.069 | −0.146 | −1.744 | −0.309 | 0.018 | −0.046 | −0.753 | −0.165 | 0.073 |
| Hukou | 0.028 | 1.199 | −0.018 | 0.074 | −0.019 | −0.666 | −0.075 | 0.037 | 0.021 | 0.772 | −0.032 | 0.074 | −0.003 | −0.120 | −0.049 | 0.043 |
| Medical insurance | 0.001 | 0.055 | −0.041 | 0.043 | 0.068* | 2.528 | 0.015 | 0.120 | 0.009 | 0.397 | −0.033 | 0.051 | 0.052 | 1.770 | −0.006 | 0.110 |
| Total housing assets | 0.001 | 0.343 | −0.003 | 0.005 | −0.001 | −0.433 | −0.005 | 0.003 | −0.001 | −0.312 | −0.005 | 0.004 | 0.002 | 0.606 | −0.003 | 0.006 |
| Financial assets | 0.001 | 1.472 | −0.0003 | 0.002 | −0.001 | −0.829 | −0.003 | 0.001 | 0.001 | 1.490 | −0.0003 | 0.002 | −0.001 | −0.878 | −0.004 | 0.001 |
| Household size | 0.011 | 1.710 | −0.002 | 0.023 | 0.0002 | 0.034 | −0.010 | 0.010 | 0.010 | 1.585 | −0.002 | 0.021 | 0.003 | 0.433 | −0.009 | 0.014 |
| Province fixed effects | Controlled | Controlled | Controlled | Controlled | ||||||||||||
| N | 4160 | 1862 | 4308 | 1691 | ||||||||||||
| Pseudo R2 | 0.024 | 0.017 | 0.024 | 0.015 | ||||||||||||
| Variable | Housing purchase decision-maker: Husband | Housing purchase decision-maker: Wife | High-value purchase decision-maker: Husband | High-value purchase decision-maker: Wife | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| B | z | LLCI | ULCI | B | z | LLCI | ULCI | B | z | LLCI | ULCI | B | z | LLCI | ULCI | |
| Predictor | ||||||||||||||||
| GRC (husband) | 0.021** | 3.010 | 0.007 | 0.035 | −0.007 | −0.693 | −0.025 | 0.012 | 0.021* | 2.447 | 0.004 | 0.039 | 0.006 | 0.585 | −0.015 | 0.028 |
| GRC (wife) | −0.002 | −0.247 | −0.017 | 0.013 | 0.027** | 3.049 | 0.010 | 0.045 | −0.001 | −0.058 | −0.019 | 0.018 | 0.016* | 2.463 | 0.003 | 0.030 |
| Control | ||||||||||||||||
| Income | 0.002 | 1.403 | −0.001 | 0.004 | 0.002 | 0.634 | −0.004 | 0.008 | 0.001 | 0.921 | −0.001 | 0.003 | 0.0005 | 0.230 | −0.003 | 0.004 |
| Education | −0.005* | −2.412 | −0.010 | −0.001 | −0.003 | −1.058 | −0.008 | 0.002 | −0.006* | −2.538 | −0.010 | −0.001 | −0.003 | −1.282 | −0.009 | 0.002 |
| Health | −0.002 | −0.495 | −0.011 | 0.006 | 0.0004 | 0.060 | −0.014 | 0.015 | −0.001 | −0.301 | −0.010 | 0.008 | −0.0003 | −0.053 | −0.012 | 0.011 |
| No. of children | 0.095*** | 5.916 | 0.064 | 0.127 | 0.082*** | 9.717 | 0.066 | 0.099 | 0.090*** | 5.499 | 0.058 | 0.122 | 0.099*** | 9.474 | 0.078 | 0.119 |
| Age | 0.001 | 1.001 | −0.001 | 0.003 | 0.002 | 1.591 | −0.0004 | 0.003 | 0.002 | 1.429 | −0.001 | 0.004 | 0.001 | 0.749 | −0.001 | 0.002 |
| Ethnicity | −0.139 | −1.691 | −0.300 | 0.022 | −0.065 | −1.055 | −0.186 | 0.056 | −0.151 | −1.752 | −0.320 | 0.018 | −0.057 | −1.055 | −0.162 | 0.049 |
| Hukou | 0.016 | 0.600 | −0.037 | 0.069 | 0.022 | 0.710 | −0.038 | 0.081 | 0.004 | 0.218 | −0.036 | 0.045 | 0.016 | 0.581 | −0.039 | 0.072 |
| Medical insurance | 0.008 | 0.425 | −0.029 | 0.046 | 0.080** | 2.750 | 0.023 | 0.137 | 0.009 | 0.404 | −0.036 | 0.054 | 0.053* | 2.322 | 0.008 | 0.098 |
| Total housing assets | −0.0004 | −0.246 | −0.004 | 0.003 | 0.001 | 0.355 | −0.005 | 0.007 | 0.00001 | 0.004 | −0.004 | 0.004 | 0.001 | 0.383 | −0.004 | 0.006 |
| Financial assets | 0.001 | 1.160 | −0.001 | 0.002 | 0.0002 | 0.122 | −0.003 | 0.003 | 0.001 | 1.005 | −0.001 | 0.002 | −0.00004 | −0.029 | −0.003 | 0.002 |
| Household size | 0.012 | 1.817 | −0.001 | 0.024 | −0.003 | −0.665 | −0.014 | 0.007 | 0.013* | 2.100 | 0.001 | 0.025 | −0.001 | −0.335 | −0.009 | 0.007 |
| Province fixed effects | Controlled | Controlled | Controlled | Controlled | ||||||||||||
| N | 4585 | 1292 | 4035 | 1877 | ||||||||||||
| Pseudo R2 | 0.024 | 0.016 | 0.024 | 0.017 | ||||||||||||
Table S10 Fertility dependence/autonomy in relation to housing purchase and high-value goods purchase decision-making power
| Variable | Housing purchase decision-maker: Husband | Housing purchase decision-maker: Wife | High-value purchase decision-maker: Husband | High-value purchase decision-maker: Wife | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| B | z | LLCI | ULCI | B | z | LLCI | ULCI | B | z | LLCI | ULCI | B | z | LLCI | ULCI | |
| Predictor | ||||||||||||||||
| GRC (husband) | 0.021** | 3.010 | 0.007 | 0.035 | −0.007 | −0.693 | −0.025 | 0.012 | 0.021* | 2.447 | 0.004 | 0.039 | 0.006 | 0.585 | −0.015 | 0.028 |
| GRC (wife) | −0.002 | −0.247 | −0.017 | 0.013 | 0.027** | 3.049 | 0.010 | 0.045 | −0.001 | −0.058 | −0.019 | 0.018 | 0.016* | 2.463 | 0.003 | 0.030 |
| Control | ||||||||||||||||
| Income | 0.002 | 1.403 | −0.001 | 0.004 | 0.002 | 0.634 | −0.004 | 0.008 | 0.001 | 0.921 | −0.001 | 0.003 | 0.0005 | 0.230 | −0.003 | 0.004 |
| Education | −0.005* | −2.412 | −0.010 | −0.001 | −0.003 | −1.058 | −0.008 | 0.002 | −0.006* | −2.538 | −0.010 | −0.001 | −0.003 | −1.282 | −0.009 | 0.002 |
| Health | −0.002 | −0.495 | −0.011 | 0.006 | 0.0004 | 0.060 | −0.014 | 0.015 | −0.001 | −0.301 | −0.010 | 0.008 | −0.0003 | −0.053 | −0.012 | 0.011 |
| No. of children | 0.095*** | 5.916 | 0.064 | 0.127 | 0.082*** | 9.717 | 0.066 | 0.099 | 0.090*** | 5.499 | 0.058 | 0.122 | 0.099*** | 9.474 | 0.078 | 0.119 |
| Age | 0.001 | 1.001 | −0.001 | 0.003 | 0.002 | 1.591 | −0.0004 | 0.003 | 0.002 | 1.429 | −0.001 | 0.004 | 0.001 | 0.749 | −0.001 | 0.002 |
| Ethnicity | −0.139 | −1.691 | −0.300 | 0.022 | −0.065 | −1.055 | −0.186 | 0.056 | −0.151 | −1.752 | −0.320 | 0.018 | −0.057 | −1.055 | −0.162 | 0.049 |
| Hukou | 0.016 | 0.600 | −0.037 | 0.069 | 0.022 | 0.710 | −0.038 | 0.081 | 0.004 | 0.218 | −0.036 | 0.045 | 0.016 | 0.581 | −0.039 | 0.072 |
| Medical insurance | 0.008 | 0.425 | −0.029 | 0.046 | 0.080** | 2.750 | 0.023 | 0.137 | 0.009 | 0.404 | −0.036 | 0.054 | 0.053* | 2.322 | 0.008 | 0.098 |
| Total housing assets | −0.0004 | −0.246 | −0.004 | 0.003 | 0.001 | 0.355 | −0.005 | 0.007 | 0.00001 | 0.004 | −0.004 | 0.004 | 0.001 | 0.383 | −0.004 | 0.006 |
| Financial assets | 0.001 | 1.160 | −0.001 | 0.002 | 0.0002 | 0.122 | −0.003 | 0.003 | 0.001 | 1.005 | −0.001 | 0.002 | −0.00004 | −0.029 | −0.003 | 0.002 |
| Household size | 0.012 | 1.817 | −0.001 | 0.024 | −0.003 | −0.665 | −0.014 | 0.007 | 0.013* | 2.100 | 0.001 | 0.025 | −0.001 | −0.335 | −0.009 | 0.007 |
| Province fixed effects | Controlled | Controlled | Controlled | Controlled | ||||||||||||
| N | 4585 | 1292 | 4035 | 1877 | ||||||||||||
| Pseudo R2 | 0.024 | 0.016 | 0.024 | 0.017 | ||||||||||||
| Variable | Child discipline decision-maker: Husband | Child discipline decision-maker: Wife | ||||||
|---|---|---|---|---|---|---|---|---|
| B | z | LLCI | ULCI | B | z | LLCI | ULCI | |
| Predictor | ||||||||
| Gender role conceptions (husband) | 0.022*** | 3.698 | 0.010 | 0.034 | 0.009 | 1.108 | −0.007 | 0.025 |
| Gender role conceptions (wife) | 0.003 | 0.256 | −0.018 | 0.023 | 0.007 | 0.790 | −0.010 | 0.024 |
| Control | ||||||||
| Income | 0.001 | 0.586 | −0.002 | 0.004 | 0.00005 | 0.026 | −0.003 | 0.003 |
| Education | −0.006** | −2.617 | −0.010 | −0.002 | −0.003 | −1.241 | −0.007 | 0.002 |
| Health | −0.006 | −1.053 | −0.017 | 0.005 | 0.001 | 0.154 | −0.010 | 0.012 |
| No. of children | 0.089*** | 4.941 | 0.054 | 0.124 | 0.094*** | 10.951 | 0.077 | 0.111 |
| Age | 0.001 | 1.008 | −0.001 | 0.004 | 0.002* | 1.984 | 0.00002 | 0.004 |
| Ethnicity | −0.169* | −2.005 | −0.334 | −0.004 | −0.039 | −0.678 | −0.153 | 0.074 |
| Hukou | 0.014 | 0.616 | −0.031 | 0.060 | 0.005 | 0.165 | −0.050 | 0.059 |
| Medical insurance | −0.0001 | −0.004 | −0.042 | 0.042 | 0.056*** | 3.344 | 0.023 | 0.089 |
| Total housing assets | 0.0005 | 0.183 | −0.004 | 0.005 | −0.0002 | −0.111 | −0.004 | 0.004 |
| Financial assets | 0.001 | 1.490 | −0.0003 | 0.002 | −0.001 | −0.561 | −0.003 | 0.001 |
| Household size | 0.010* | 1.963 | 0.00001 | 0.020 | 0.008 | 0.907 | −0.009 | 0.026 |
| Province fixed effects | Controlled | Controlled | ||||||
| N | 3478 | 2467 | ||||||
| Pseudo R2 | 0.025 | 0.017 | ||||||
Table S11 Fertility dependence/autonomy in relation to decision-making power in child discipline
| Variable | Child discipline decision-maker: Husband | Child discipline decision-maker: Wife | ||||||
|---|---|---|---|---|---|---|---|---|
| B | z | LLCI | ULCI | B | z | LLCI | ULCI | |
| Predictor | ||||||||
| Gender role conceptions (husband) | 0.022*** | 3.698 | 0.010 | 0.034 | 0.009 | 1.108 | −0.007 | 0.025 |
| Gender role conceptions (wife) | 0.003 | 0.256 | −0.018 | 0.023 | 0.007 | 0.790 | −0.010 | 0.024 |
| Control | ||||||||
| Income | 0.001 | 0.586 | −0.002 | 0.004 | 0.00005 | 0.026 | −0.003 | 0.003 |
| Education | −0.006** | −2.617 | −0.010 | −0.002 | −0.003 | −1.241 | −0.007 | 0.002 |
| Health | −0.006 | −1.053 | −0.017 | 0.005 | 0.001 | 0.154 | −0.010 | 0.012 |
| No. of children | 0.089*** | 4.941 | 0.054 | 0.124 | 0.094*** | 10.951 | 0.077 | 0.111 |
| Age | 0.001 | 1.008 | −0.001 | 0.004 | 0.002* | 1.984 | 0.00002 | 0.004 |
| Ethnicity | −0.169* | −2.005 | −0.334 | −0.004 | −0.039 | −0.678 | −0.153 | 0.074 |
| Hukou | 0.014 | 0.616 | −0.031 | 0.060 | 0.005 | 0.165 | −0.050 | 0.059 |
| Medical insurance | −0.0001 | −0.004 | −0.042 | 0.042 | 0.056*** | 3.344 | 0.023 | 0.089 |
| Total housing assets | 0.0005 | 0.183 | −0.004 | 0.005 | −0.0002 | −0.111 | −0.004 | 0.004 |
| Financial assets | 0.001 | 1.490 | −0.0003 | 0.002 | −0.001 | −0.561 | −0.003 | 0.001 |
| Household size | 0.010* | 1.963 | 0.00001 | 0.020 | 0.008 | 0.907 | −0.009 | 0.026 |
| Province fixed effects | Controlled | Controlled | ||||||
| N | 3478 | 2467 | ||||||
| Pseudo R2 | 0.025 | 0.017 | ||||||
| Variable | Hukou type: Non-agricultural | Hukou type: Agricultural | ||||||
|---|---|---|---|---|---|---|---|---|
| B | z | LLCI | ULCI | B | z | LLCI | ULCI | |
| Predictor | ||||||||
| Gender role conceptions (husband) | 0.010 | 1.084 | −0.008 | 0.029 | 0.016** | 2.841 | 0.005 | 0.027 |
| Gender role conceptions (wife) | 0.030** | 2.853 | 0.009 | 0.051 | 0.005 | 0.698 | −0.008 | 0.018 |
| Control | ||||||||
| Income | 0.004 | 1.896 | −0.0001 | 0.008 | −0.0004 | −0.338 | −0.003 | 0.002 |
| Education | 0.001 | 0.643 | −0.002 | 0.004 | −0.007* | −2.554 | −0.012 | −0.002 |
| Health | 0.003 | 0.769 | −0.005 | 0.012 | −0.006 | −1.613 | −0.014 | 0.001 |
| No. of children | 0.091*** | 6.575 | 0.064 | 0.118 | 0.088*** | 6.720 | 0.062 | 0.113 |
| Age | 0.001 | 0.833 | −0.001 | 0.003 | 0.001 | 1.047 | −0.001 | 0.003 |
| Ethnicity | −0.055 | −1.338 | −0.135 | 0.025 | −0.159 | −1.665 | −0.347 | 0.028 |
| Medical insurance | −0.0004 | −0.020 | −0.043 | 0.042 | 0.024 | 1.336 | −0.011 | 0.059 |
| Total housing assets | 0.004* | 2.210 | 0.0004 | 0.007 | −0.003 | −1.381 | −0.007 | 0.001 |
| Financial assets | 0.001 | 0.375 | −0.002 | 0.003 | 0.0000003 | 0.0005 | −0.001 | 0.001 |
| Household size | −0.005 | −0.948 | −0.015 | 0.005 | 0.012* | 2.189 | 0.001 | 0.023 |
| Province fixed effects | Controlled | Controlled | ||||||
| N | 1534 | 5555 | ||||||
| Pseudo R2 | 0.013 | 0.022 | ||||||
Table S12 Hukou-based heterogeneity analysis
| Variable | Hukou type: Non-agricultural | Hukou type: Agricultural | ||||||
|---|---|---|---|---|---|---|---|---|
| B | z | LLCI | ULCI | B | z | LLCI | ULCI | |
| Predictor | ||||||||
| Gender role conceptions (husband) | 0.010 | 1.084 | −0.008 | 0.029 | 0.016** | 2.841 | 0.005 | 0.027 |
| Gender role conceptions (wife) | 0.030** | 2.853 | 0.009 | 0.051 | 0.005 | 0.698 | −0.008 | 0.018 |
| Control | ||||||||
| Income | 0.004 | 1.896 | −0.0001 | 0.008 | −0.0004 | −0.338 | −0.003 | 0.002 |
| Education | 0.001 | 0.643 | −0.002 | 0.004 | −0.007* | −2.554 | −0.012 | −0.002 |
| Health | 0.003 | 0.769 | −0.005 | 0.012 | −0.006 | −1.613 | −0.014 | 0.001 |
| No. of children | 0.091*** | 6.575 | 0.064 | 0.118 | 0.088*** | 6.720 | 0.062 | 0.113 |
| Age | 0.001 | 0.833 | −0.001 | 0.003 | 0.001 | 1.047 | −0.001 | 0.003 |
| Ethnicity | −0.055 | −1.338 | −0.135 | 0.025 | −0.159 | −1.665 | −0.347 | 0.028 |
| Medical insurance | −0.0004 | −0.020 | −0.043 | 0.042 | 0.024 | 1.336 | −0.011 | 0.059 |
| Total housing assets | 0.004* | 2.210 | 0.0004 | 0.007 | −0.003 | −1.381 | −0.007 | 0.001 |
| Financial assets | 0.001 | 0.375 | −0.002 | 0.003 | 0.0000003 | 0.0005 | −0.001 | 0.001 |
| Household size | −0.005 | −0.948 | −0.015 | 0.005 | 0.012* | 2.189 | 0.001 | 0.023 |
| Province fixed effects | Controlled | Controlled | ||||||
| N | 1534 | 5555 | ||||||
| Pseudo R2 | 0.013 | 0.022 | ||||||
| Variable | Region: Eastern | Region: Central & Western | ||||||
|---|---|---|---|---|---|---|---|---|
| B | z | LLCI | ULCI | B | z | LLCI | ULCI | |
| Predictor | ||||||||
| Gender role conceptions (husband) | 0.017 | 1.902 | −0.001 | 0.034 | 0.012* | 2.484 | 0.002 | 0.021 |
| Gender role conceptions (wife) | 0.008* | 1.971 | 0.00004 | 0.016 | 0.009 | 0.843 | −0.011 | 0.029 |
| Control | ||||||||
| Income | −0.001 | −0.587 | −0.004 | 0.002 | 0.003 | 1.538 | −0.001 | 0.007 |
| Education | −0.0005 | −0.320 | −0.003 | 0.003 | −0.006* | −2.247 | −0.012 | −0.001 |
| Health | −0.002 | −0.342 | −0.010 | 0.007 | −0.005 | −1.073 | −0.013 | 0.004 |
| No. of children | 0.089*** | 12.809 | 0.075 | 0.102 | 0.088*** | 5.270 | 0.055 | 0.121 |
| Age | 0.003*** | 3.800 | 0.001 | 0.005 | −0.0003 | −0.286 | −0.002 | 0.002 |
| Ethnicity | 0.024 | 1.203 | −0.015 | 0.063 | −0.223* | −1.980 | −0.444 | −0.002 |
| Hukou | 0.021 | 0.593 | −0.048 | 0.090 | 0.010 | 0.445 | −0.035 | 0.056 |
| Medical insurance | 0.028 | 1.254 | −0.016 | 0.072 | 0.013 | 0.571 | −0.031 | 0.056 |
| Total housing assets | −0.001 | −0.310 | −0.006 | 0.004 | −0.001 | −0.347 | −0.005 | 0.003 |
| Financial assets | 0.0003 | 0.334 | −0.001 | 0.002 | −0.00001 | 0.010 | −0.001 | 0.001 |
| Household size | 0.012 | 1.908 | −0.0003 | 0.024 | 0.007 | 1.261 | −0.004 | 0.019 |
| Province fixed effects | Controlled | Controlled | ||||||
| N | 3002 | 4087 | ||||||
| Pseudo R2 | 0.028 | 0.018 | ||||||
Table S13 Region-based heterogeneity analysis
| Variable | Region: Eastern | Region: Central & Western | ||||||
|---|---|---|---|---|---|---|---|---|
| B | z | LLCI | ULCI | B | z | LLCI | ULCI | |
| Predictor | ||||||||
| Gender role conceptions (husband) | 0.017 | 1.902 | −0.001 | 0.034 | 0.012* | 2.484 | 0.002 | 0.021 |
| Gender role conceptions (wife) | 0.008* | 1.971 | 0.00004 | 0.016 | 0.009 | 0.843 | −0.011 | 0.029 |
| Control | ||||||||
| Income | −0.001 | −0.587 | −0.004 | 0.002 | 0.003 | 1.538 | −0.001 | 0.007 |
| Education | −0.0005 | −0.320 | −0.003 | 0.003 | −0.006* | −2.247 | −0.012 | −0.001 |
| Health | −0.002 | −0.342 | −0.010 | 0.007 | −0.005 | −1.073 | −0.013 | 0.004 |
| No. of children | 0.089*** | 12.809 | 0.075 | 0.102 | 0.088*** | 5.270 | 0.055 | 0.121 |
| Age | 0.003*** | 3.800 | 0.001 | 0.005 | −0.0003 | −0.286 | −0.002 | 0.002 |
| Ethnicity | 0.024 | 1.203 | −0.015 | 0.063 | −0.223* | −1.980 | −0.444 | −0.002 |
| Hukou | 0.021 | 0.593 | −0.048 | 0.090 | 0.010 | 0.445 | −0.035 | 0.056 |
| Medical insurance | 0.028 | 1.254 | −0.016 | 0.072 | 0.013 | 0.571 | −0.031 | 0.056 |
| Total housing assets | −0.001 | −0.310 | −0.006 | 0.004 | −0.001 | −0.347 | −0.005 | 0.003 |
| Financial assets | 0.0003 | 0.334 | −0.001 | 0.002 | −0.00001 | 0.010 | −0.001 | 0.001 |
| Household size | 0.012 | 1.908 | −0.0003 | 0.024 | 0.007 | 1.261 | −0.004 | 0.019 |
| Province fixed effects | Controlled | Controlled | ||||||
| N | 3002 | 4087 | ||||||
| Pseudo R2 | 0.028 | 0.018 | ||||||
| Variable | Low education group | Medium education group | High education group | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| B | z | LLCI | ULCI | B | z | LLCI | ULCI | B | z | LLCI | ULCI | |
| Predictor | ||||||||||||
| Gender role conceptions (husband) | 0.023** | 3.232 | 0.009 | 0.036 | 0.006 | 1.268 | −0.003 | 0.016 | −0.010 | −0.605 | −0.042 | 0.022 |
| Gender role conceptions (wife) | 0.001 | 0.179 | −0.015 | 0.018 | 0.021** | 3.213 | 0.008 | 0.034 | 0.060** | 3.020 | 0.021 | 0.099 |
| Control | ||||||||||||
| Income | −0.002 | −1.122 | −0.006 | 0.002 | 0.001 | 0.901 | −0.001 | 0.004 | 0.005 | 1.605 | −0.001 | 0.010 |
| Health | −0.006 | −1.412 | −0.014 | 0.002 | 0.004 | 0.836 | −0.005 | 0.012 | 0.004 | 0.223 | −0.030 | 0.038 |
| No. of children | 0.088*** | 7.015 | 0.064 | 0.113 | 0.087*** | 7.458 | 0.064 | 0.109 | 0.046 | 1.647 | −0.009 | 0.102 |
| Age | 0.002* | 2.095 | 0.0001 | 0.004 | 0.0002 | 0.345 | −0.001 | 0.001 | 0.003 | 0.844 | −0.004 | 0.009 |
| Ethnicity | −0.212* | −2.050 | −0.415 | −0.009 | 0.002 | 0.084 | −0.055 | 0.060 | 0.112 | 1.532 | −0.031 | 0.256 |
| Hukou | 0.049 | 1.814 | −0.004 | 0.102 | 0.005 | 0.250 | −0.032 | 0.042 | 0.087** | 3.114 | 0.032 | 0.141 |
| Medical insurance | 0.010 | 0.427 | −0.036 | 0.057 | 0.004 | 0.187 | −0.035 | 0.043 | 0.088 | 1.137 | −0.063 | 0.239 |
| Total housing assets | −0.004 | −1.595 | −0.008 | 0.001 | 0.002 | 1.332 | −0.001 | 0.005 | 0.006 | 1.074 | −0.005 | 0.016 |
| Financial assets | 0.0003 | 0.284 | −0.002 | 0.002 | −0.0001 | −0.091 | −0.002 | 0.002 | −0.0001 | −0.035 | −0.008 | 0.008 |
| Household size | 0.012 | 1.733 | −0.002 | 0.025 | 0.005 | 1.429 | −0.002 | 0.011 | −0.0004 | −0.026 | −0.034 | 0.033 |
| Province fixed effects | Controlled | Controlled | Controlled | |||||||||
| N | 4030 | 2797 | 260 | |||||||||
| Pseudo R2 | 0.024 | 0.012 | 0.012 | |||||||||
Table S14 Education-based heterogeneity analysis
| Variable | Low education group | Medium education group | High education group | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| B | z | LLCI | ULCI | B | z | LLCI | ULCI | B | z | LLCI | ULCI | |
| Predictor | ||||||||||||
| Gender role conceptions (husband) | 0.023** | 3.232 | 0.009 | 0.036 | 0.006 | 1.268 | −0.003 | 0.016 | −0.010 | −0.605 | −0.042 | 0.022 |
| Gender role conceptions (wife) | 0.001 | 0.179 | −0.015 | 0.018 | 0.021** | 3.213 | 0.008 | 0.034 | 0.060** | 3.020 | 0.021 | 0.099 |
| Control | ||||||||||||
| Income | −0.002 | −1.122 | −0.006 | 0.002 | 0.001 | 0.901 | −0.001 | 0.004 | 0.005 | 1.605 | −0.001 | 0.010 |
| Health | −0.006 | −1.412 | −0.014 | 0.002 | 0.004 | 0.836 | −0.005 | 0.012 | 0.004 | 0.223 | −0.030 | 0.038 |
| No. of children | 0.088*** | 7.015 | 0.064 | 0.113 | 0.087*** | 7.458 | 0.064 | 0.109 | 0.046 | 1.647 | −0.009 | 0.102 |
| Age | 0.002* | 2.095 | 0.0001 | 0.004 | 0.0002 | 0.345 | −0.001 | 0.001 | 0.003 | 0.844 | −0.004 | 0.009 |
| Ethnicity | −0.212* | −2.050 | −0.415 | −0.009 | 0.002 | 0.084 | −0.055 | 0.060 | 0.112 | 1.532 | −0.031 | 0.256 |
| Hukou | 0.049 | 1.814 | −0.004 | 0.102 | 0.005 | 0.250 | −0.032 | 0.042 | 0.087** | 3.114 | 0.032 | 0.141 |
| Medical insurance | 0.010 | 0.427 | −0.036 | 0.057 | 0.004 | 0.187 | −0.035 | 0.043 | 0.088 | 1.137 | −0.063 | 0.239 |
| Total housing assets | −0.004 | −1.595 | −0.008 | 0.001 | 0.002 | 1.332 | −0.001 | 0.005 | 0.006 | 1.074 | −0.005 | 0.016 |
| Financial assets | 0.0003 | 0.284 | −0.002 | 0.002 | −0.0001 | −0.091 | −0.002 | 0.002 | −0.0001 | −0.035 | −0.008 | 0.008 |
| Household size | 0.012 | 1.733 | −0.002 | 0.025 | 0.005 | 1.429 | −0.002 | 0.011 | −0.0004 | −0.026 | −0.034 | 0.033 |
| Province fixed effects | Controlled | Controlled | Controlled | |||||||||
| N | 4030 | 2797 | 260 | |||||||||
| Pseudo R2 | 0.024 | 0.012 | 0.012 | |||||||||
| Variable | Revolutionary generation | Planned economy generation | Reform and open-up generation | Modern generation | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| B | z | LLCI | ULCI | B | z | LLCI | ULCI | B | z | LLCI | ULCI | B | z | LLCI | ULCI | |
| Predictor | ||||||||||||||||
| GRC (husband) | 0.036** | 3.270 | 0.015 | 0.058 | 0.014** | 2.784 | 0.004 | 0.023 | −0.004 | −0.358 | −0.026 | 0.018 | −0.007 | −0.450 | −0.038 | 0.024 |
| GRC (wife) | 0.009 | 0.562 | −0.022 | 0.040 | 0.008 | 1.175 | −0.005 | 0.020 | 0.006 | 0.292 | −0.033 | 0.044 | 0.064** | 3.209 | 0.025 | 0.103 |
| Control | ||||||||||||||||
| Income | 0.005 | 0.594 | −0.011 | 0.020 | 0.001 | 0.385 | −0.002 | 0.004 | 0.001 | 0.774 | −0.002 | 0.005 | −0.004 | −0.995 | −0.013 | 0.004 |
| Education | −0.007 | −1.434 | −0.017 | 0.003 | −0.004* | −2.375 | −0.007 | −0.001 | −0.006 | −0.866 | −0.019 | 0.008 | −0.008 | −0.807 | −0.029 | 0.012 |
| Health | −0.001 | −0.117 | −0.026 | 0.023 | −0.003 | −0.786 | −0.009 | 0.004 | −0.010 | −1.112 | −0.026 | 0.007 | 0.025 | 1.180 | −0.016 | 0.065 |
| No. of children | 0.056*** | 5.413 | 0.036 | 0.077 | 0.096*** | 8.361 | 0.074 | 0.119 | 0.123*** | 6.471 | 0.085 | 0.160 | −0.039 | −0.977 | −0.118 | 0.039 |
| Age | 0.012*** | 3.472 | 0.005 | 0.019 | 0.002 | 1.815 | −0.0001 | 0.003 | −0.0001 | −0.038 | −0.006 | 0.006 | −0.002 | −0.104 | −0.031 | 0.027 |
| Ethnicity | −0.168 | −1.644 | −0.367 | 0.032 | −0.126 | −1.626 | −0.279 | 0.026 | −0.188 | −1.442 | −0.444 | 0.068 | −0.463* | −2.371 | −0.845 | −0.080 |
| Hukou | 0.038 | 1.074 | −0.032 | 0.109 | 0.010 | 0.405 | −0.039 | 0.060 | −0.031 | −0.969 | −0.093 | 0.032 | 0.031 | 0.459 | −0.101 | 0.162 |
| Medical insurance | 0.028 | 0.597 | −0.064 | 0.120 | 0.020 | 1.113 | −0.015 | 0.055 | 0.079** | 2.813 | 0.024 | 0.133 | −0.061 | −1.326 | −0.151 | 0.029 |
| Total housing assets | −0.006 | −1.280 | −0.014 | 0.003 | 0.0004 | 0.294 | −0.002 | 0.003 | 0.001 | 0.433 | −0.003 | 0.005 | 0.006 | 0.573 | −0.014 | 0.025 |
| Financial assets | 0.0003 | 0.093 | −0.005 | 0.006 | 0.001* | 2.193 | 0.0001 | 0.002 | −0.003 | −0.880 | −0.009 | 0.003 | 0.002 | 0.857 | −0.003 | 0.007 |
| Household size | 0.011 | 1.192 | −0.007 | 0.028 | 0.007 | 1.378 | −0.003 | 0.016 | 0.002 | 0.296 | −0.009 | 0.012 | 0.045 | 1.096 | −0.036 | 0.127 |
| Province fixed effects | Controlled | Controlled | Controlled | Controlled | ||||||||||||
| N | 870 | 5196 | 871 | 147 | ||||||||||||
| Pseudo R2 | 0.029 | 0.019 | 0.029 | 0.032 | ||||||||||||
Table S15 Generation-based heterogeneity analysis
| Variable | Revolutionary generation | Planned economy generation | Reform and open-up generation | Modern generation | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| B | z | LLCI | ULCI | B | z | LLCI | ULCI | B | z | LLCI | ULCI | B | z | LLCI | ULCI | |
| Predictor | ||||||||||||||||
| GRC (husband) | 0.036** | 3.270 | 0.015 | 0.058 | 0.014** | 2.784 | 0.004 | 0.023 | −0.004 | −0.358 | −0.026 | 0.018 | −0.007 | −0.450 | −0.038 | 0.024 |
| GRC (wife) | 0.009 | 0.562 | −0.022 | 0.040 | 0.008 | 1.175 | −0.005 | 0.020 | 0.006 | 0.292 | −0.033 | 0.044 | 0.064** | 3.209 | 0.025 | 0.103 |
| Control | ||||||||||||||||
| Income | 0.005 | 0.594 | −0.011 | 0.020 | 0.001 | 0.385 | −0.002 | 0.004 | 0.001 | 0.774 | −0.002 | 0.005 | −0.004 | −0.995 | −0.013 | 0.004 |
| Education | −0.007 | −1.434 | −0.017 | 0.003 | −0.004* | −2.375 | −0.007 | −0.001 | −0.006 | −0.866 | −0.019 | 0.008 | −0.008 | −0.807 | −0.029 | 0.012 |
| Health | −0.001 | −0.117 | −0.026 | 0.023 | −0.003 | −0.786 | −0.009 | 0.004 | −0.010 | −1.112 | −0.026 | 0.007 | 0.025 | 1.180 | −0.016 | 0.065 |
| No. of children | 0.056*** | 5.413 | 0.036 | 0.077 | 0.096*** | 8.361 | 0.074 | 0.119 | 0.123*** | 6.471 | 0.085 | 0.160 | −0.039 | −0.977 | −0.118 | 0.039 |
| Age | 0.012*** | 3.472 | 0.005 | 0.019 | 0.002 | 1.815 | −0.0001 | 0.003 | −0.0001 | −0.038 | −0.006 | 0.006 | −0.002 | −0.104 | −0.031 | 0.027 |
| Ethnicity | −0.168 | −1.644 | −0.367 | 0.032 | −0.126 | −1.626 | −0.279 | 0.026 | −0.188 | −1.442 | −0.444 | 0.068 | −0.463* | −2.371 | −0.845 | −0.080 |
| Hukou | 0.038 | 1.074 | −0.032 | 0.109 | 0.010 | 0.405 | −0.039 | 0.060 | −0.031 | −0.969 | −0.093 | 0.032 | 0.031 | 0.459 | −0.101 | 0.162 |
| Medical insurance | 0.028 | 0.597 | −0.064 | 0.120 | 0.020 | 1.113 | −0.015 | 0.055 | 0.079** | 2.813 | 0.024 | 0.133 | −0.061 | −1.326 | −0.151 | 0.029 |
| Total housing assets | −0.006 | −1.280 | −0.014 | 0.003 | 0.0004 | 0.294 | −0.002 | 0.003 | 0.001 | 0.433 | −0.003 | 0.005 | 0.006 | 0.573 | −0.014 | 0.025 |
| Financial assets | 0.0003 | 0.093 | −0.005 | 0.006 | 0.001* | 2.193 | 0.0001 | 0.002 | −0.003 | −0.880 | −0.009 | 0.003 | 0.002 | 0.857 | −0.003 | 0.007 |
| Household size | 0.011 | 1.192 | −0.007 | 0.028 | 0.007 | 1.378 | −0.003 | 0.016 | 0.002 | 0.296 | −0.009 | 0.012 | 0.045 | 1.096 | −0.036 | 0.127 |
| Province fixed effects | Controlled | Controlled | Controlled | Controlled | ||||||||||||
| N | 870 | 5196 | 871 | 147 | ||||||||||||
| Pseudo R2 | 0.029 | 0.019 | 0.029 | 0.032 | ||||||||||||
| Variable | Childbearing-age group | Beyond childbearing-age group | ||||||
|---|---|---|---|---|---|---|---|---|
| B | z | LLCI | ULCI | B | z | LLCI | ULCI | |
| Predictor | ||||||||
| Gender role conceptions (husband) | 0.007 | 1.031 | −0.006 | 0.021 | 0.021** | 2.748 | 0.006 | 0.036 |
| Gender role conceptions (wife) | 0.010 | 1.152 | −0.007 | 0.027 | 0.008 | 0.915 | −0.009 | 0.026 |
| Control | ||||||||
| Income | 0.001 | 0.985 | −0.001 | 0.003 | −0.001 | −0.436 | −0.006 | 0.004 |
| Education | −0.005 | −1.583 | −0.012 | 0.001 | −0.003 | −1.754 | −0.007 | 0.0004 |
| Health | −0.004 | −0.995 | −0.012 | 0.004 | −0.003 | −0.724 | −0.012 | 0.005 |
| No. of children | 0.120*** | 6.371 | 0.083 | 0.157 | 0.071*** | 9.652 | 0.057 | 0.085 |
| Age | −0.002 | −1.663 | −0.005 | 0.0004 | 0.004** | 2.966 | 0.002 | 0.007 |
| Ethnicity | −0.160 | −1.623 | −0.352 | 0.033 | −0.126 | −1.632 | −0.278 | 0.025 |
| Hukou | −0.017 | −0.634 | −0.071 | 0.036 | 0.029 | 1.090 | −0.024 | 0.082 |
| Medical insurance | 0.044* | 2.344 | 0.007 | 0.081 | −0.002 | −0.101 | −0.048 | 0.043 |
| Total housing assets | 0.001 | 0.549 | −0.002 | 0.003 | −0.002 | −0.789 | −0.007 | 0.003 |
| Financial assets | −0.0003 | −0.304 | −0.002 | 0.002 | 0.001 | 0.793 | −0.001 | 0.003 |
| Household size | 0.005 | 0.915 | −0.005 | 0.014 | 0.009 | 1.151 | −0.006 | 0.023 |
| Province fixed effects | Controlled | Controlled | ||||||
| N | 3616 | 3473 | ||||||
| Pseudo R2 | 0.019 | 0.022 | ||||||
Table S16 Heterogeneity analysis based on childbearing-age and beyond-childbearing-age groups
| Variable | Childbearing-age group | Beyond childbearing-age group | ||||||
|---|---|---|---|---|---|---|---|---|
| B | z | LLCI | ULCI | B | z | LLCI | ULCI | |
| Predictor | ||||||||
| Gender role conceptions (husband) | 0.007 | 1.031 | −0.006 | 0.021 | 0.021** | 2.748 | 0.006 | 0.036 |
| Gender role conceptions (wife) | 0.010 | 1.152 | −0.007 | 0.027 | 0.008 | 0.915 | −0.009 | 0.026 |
| Control | ||||||||
| Income | 0.001 | 0.985 | −0.001 | 0.003 | −0.001 | −0.436 | −0.006 | 0.004 |
| Education | −0.005 | −1.583 | −0.012 | 0.001 | −0.003 | −1.754 | −0.007 | 0.0004 |
| Health | −0.004 | −0.995 | −0.012 | 0.004 | −0.003 | −0.724 | −0.012 | 0.005 |
| No. of children | 0.120*** | 6.371 | 0.083 | 0.157 | 0.071*** | 9.652 | 0.057 | 0.085 |
| Age | −0.002 | −1.663 | −0.005 | 0.0004 | 0.004** | 2.966 | 0.002 | 0.007 |
| Ethnicity | −0.160 | −1.623 | −0.352 | 0.033 | −0.126 | −1.632 | −0.278 | 0.025 |
| Hukou | −0.017 | −0.634 | −0.071 | 0.036 | 0.029 | 1.090 | −0.024 | 0.082 |
| Medical insurance | 0.044* | 2.344 | 0.007 | 0.081 | −0.002 | −0.101 | −0.048 | 0.043 |
| Total housing assets | 0.001 | 0.549 | −0.002 | 0.003 | −0.002 | −0.789 | −0.007 | 0.003 |
| Financial assets | −0.0003 | −0.304 | −0.002 | 0.002 | 0.001 | 0.793 | −0.001 | 0.003 |
| Household size | 0.005 | 0.915 | −0.005 | 0.014 | 0.009 | 1.151 | −0.006 | 0.023 |
| Province fixed effects | Controlled | Controlled | ||||||
| N | 3616 | 3473 | ||||||
| Pseudo R2 | 0.019 | 0.022 | ||||||
| Variable | Hukou type: Agricultural | Hukou type: Non-agricultural | ||||||
|---|---|---|---|---|---|---|---|---|
| B | z | LLCI | ULCI | B | z | LLCI | ULCI | |
| Predictor | ||||||||
| Gender role conceptions (husband) | 0.010 | 1.185 | −0.007 | 0.028 | −0.004 | −0.428 | −0.023 | 0.015 |
| Gender role conceptions (wife) | 0.001 | 0.136 | −0.015 | 0.018 | 0.049*** | 3.977 | 0.025 | 0.074 |
| Control | ||||||||
| Income | −0.0003 | −0.211 | −0.003 | 0.003 | 0.004* | 2.501 | 0.001 | 0.008 |
| Education | −0.007 | −1.940 | −0.014 | 0.0001 | 0.001 | 0.359 | −0.004 | 0.006 |
| Health | −0.005 | −1.115 | −0.015 | 0.004 | −0.003 | −0.445 | −0.017 | 0.011 |
| No. of children | 0.119*** | 6.398 | 0.083 | 0.156 | 0.102*** | 4.316 | 0.056 | 0.149 |
| Age | −0.003 | −1.621 | −0.006 | 0.001 | −0.001 | −0.444 | −0.006 | 0.004 |
| Ethnicity | −0.168 | −1.680 | −0.365 | 0.028 | −0.012 | −0.183 | −0.142 | 0.118 |
| Medical insurance | 0.046* | 2.341 | 0.007 | 0.085 | 0.025 | 0.788 | −0.037 | 0.086 |
| Total housing assets | 0.0003 | 0.199 | −0.003 | 0.004 | 0.002 | 1.000 | −0.002 | 0.006 |
| Financial assets | 0.0002 | 0.145 | −0.003 | 0.003 | −0.003 | −1.732 | −0.006 | 0.0004 |
| Household size | 0.008 | 1.325 | −0.004 | 0.019 | −0.013 | −1.784 | −0.027 | 0.001 |
| Province fixed effects | Controlled | Controlled | ||||||
| N | 2886 | 729 | ||||||
| Pseudo R2 | 0.021 | 0.009 | ||||||
Table S17 Hukou-based heterogeneity analysis among childbearing-age population
| Variable | Hukou type: Agricultural | Hukou type: Non-agricultural | ||||||
|---|---|---|---|---|---|---|---|---|
| B | z | LLCI | ULCI | B | z | LLCI | ULCI | |
| Predictor | ||||||||
| Gender role conceptions (husband) | 0.010 | 1.185 | −0.007 | 0.028 | −0.004 | −0.428 | −0.023 | 0.015 |
| Gender role conceptions (wife) | 0.001 | 0.136 | −0.015 | 0.018 | 0.049*** | 3.977 | 0.025 | 0.074 |
| Control | ||||||||
| Income | −0.0003 | −0.211 | −0.003 | 0.003 | 0.004* | 2.501 | 0.001 | 0.008 |
| Education | −0.007 | −1.940 | −0.014 | 0.0001 | 0.001 | 0.359 | −0.004 | 0.006 |
| Health | −0.005 | −1.115 | −0.015 | 0.004 | −0.003 | −0.445 | −0.017 | 0.011 |
| No. of children | 0.119*** | 6.398 | 0.083 | 0.156 | 0.102*** | 4.316 | 0.056 | 0.149 |
| Age | −0.003 | −1.621 | −0.006 | 0.001 | −0.001 | −0.444 | −0.006 | 0.004 |
| Ethnicity | −0.168 | −1.680 | −0.365 | 0.028 | −0.012 | −0.183 | −0.142 | 0.118 |
| Medical insurance | 0.046* | 2.341 | 0.007 | 0.085 | 0.025 | 0.788 | −0.037 | 0.086 |
| Total housing assets | 0.0003 | 0.199 | −0.003 | 0.004 | 0.002 | 1.000 | −0.002 | 0.006 |
| Financial assets | 0.0002 | 0.145 | −0.003 | 0.003 | −0.003 | −1.732 | −0.006 | 0.0004 |
| Household size | 0.008 | 1.325 | −0.004 | 0.019 | −0.013 | −1.784 | −0.027 | 0.001 |
| Province fixed effects | Controlled | Controlled | ||||||
| N | 2886 | 729 | ||||||
| Pseudo R2 | 0.021 | 0.009 | ||||||
| Variable | Region: Eastern | Region: Central & Western | ||||||
|---|---|---|---|---|---|---|---|---|
| B | z | LLCI | ULCI | B | z | LLCI | ULCI | |
| Predictor | ||||||||
| Gender role conceptions (husband) | −0.002 | −0.222 | −0.018 | 0.015 | 0.012 | 1.372 | −0.005 | 0.030 |
| Gender role conceptions (wife) | 0.023* | 2.350 | 0.004 | 0.042 | 0.003 | 0.244 | −0.021 | 0.027 |
| Control | ||||||||
| Income | 0.0004 | 0.350 | −0.002 | 0.003 | 0.002 | 1.154 | −0.002 | 0.006 |
| Education | −0.0002 | −0.105 | −0.004 | 0.004 | −0.007 | −1.886 | −0.013 | 0.0003 |
| Health | 0.007 | 1.431 | −0.002 | 0.015 | −0.009 | −1.809 | −0.020 | 0.001 |
| No. of children | 0.123*** | 7.691 | 0.092 | 0.154 | 0.114*** | 5.341 | 0.072 | 0.156 |
| Age | −0.001 | −0.754 | −0.002 | 0.001 | −0.003 | −1.836 | −0.006 | 0.0002 |
| Ethnicity | −0.002 | −0.046 | −0.085 | 0.081 | −0.216 | −1.833 | −0.447 | 0.015 |
| Hukou | −0.005 | −0.182 | −0.062 | 0.052 | −0.018 | −0.515 | −0.084 | 0.049 |
| Medical insurance | 0.024 | 0.850 | −0.032 | 0.081 | 0.057** | 2.599 | 0.014 | 0.100 |
| Total housing assets | 0.002 | 1.515 | −0.001 | 0.005 | 0.0001 | 0.041 | −0.003 | 0.003 |
| Financial assets | 0.001 | 0.403 | −0.003 | 0.005 | −0.001 | −1.262 | −0.003 | 0.001 |
| Household size | −0.004 | −0.496 | −0.020 | 0.012 | 0.009 | 1.524 | −0.003 | 0.020 |
| Province fixed effects | Controlled | Controlled | ||||||
| N | 1385 | 2231 | ||||||
| Pseudo R2 | 0.022 | 0.019 | ||||||
Table S18 Region-based heterogeneity analysis among childbearing-age population
| Variable | Region: Eastern | Region: Central & Western | ||||||
|---|---|---|---|---|---|---|---|---|
| B | z | LLCI | ULCI | B | z | LLCI | ULCI | |
| Predictor | ||||||||
| Gender role conceptions (husband) | −0.002 | −0.222 | −0.018 | 0.015 | 0.012 | 1.372 | −0.005 | 0.030 |
| Gender role conceptions (wife) | 0.023* | 2.350 | 0.004 | 0.042 | 0.003 | 0.244 | −0.021 | 0.027 |
| Control | ||||||||
| Income | 0.0004 | 0.350 | −0.002 | 0.003 | 0.002 | 1.154 | −0.002 | 0.006 |
| Education | −0.0002 | −0.105 | −0.004 | 0.004 | −0.007 | −1.886 | −0.013 | 0.0003 |
| Health | 0.007 | 1.431 | −0.002 | 0.015 | −0.009 | −1.809 | −0.020 | 0.001 |
| No. of children | 0.123*** | 7.691 | 0.092 | 0.154 | 0.114*** | 5.341 | 0.072 | 0.156 |
| Age | −0.001 | −0.754 | −0.002 | 0.001 | −0.003 | −1.836 | −0.006 | 0.0002 |
| Ethnicity | −0.002 | −0.046 | −0.085 | 0.081 | −0.216 | −1.833 | −0.447 | 0.015 |
| Hukou | −0.005 | −0.182 | −0.062 | 0.052 | −0.018 | −0.515 | −0.084 | 0.049 |
| Medical insurance | 0.024 | 0.850 | −0.032 | 0.081 | 0.057** | 2.599 | 0.014 | 0.100 |
| Total housing assets | 0.002 | 1.515 | −0.001 | 0.005 | 0.0001 | 0.041 | −0.003 | 0.003 |
| Financial assets | 0.001 | 0.403 | −0.003 | 0.005 | −0.001 | −1.262 | −0.003 | 0.001 |
| Household size | −0.004 | −0.496 | −0.020 | 0.012 | 0.009 | 1.524 | −0.003 | 0.020 |
| Province fixed effects | Controlled | Controlled | ||||||
| N | 1385 | 2231 | ||||||
| Pseudo R2 | 0.022 | 0.019 | ||||||
| Variable | Low education group | Medium education group | High education group | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| B | z | LLCI | ULCI | B | z | LLCI | ULCI | B | z | LLCI | ULCI | |
| Predictor | ||||||||||||
| Gender role conceptions (husband) | 0.026* | 2.129 | 0.002 | 0.050 | −0.004 | −0.652 | −0.015 | 0.008 | −0.009 | −0.528 | −0.045 | 0.026 |
| Gender role conceptions (wife) | −0.011 | −0.889 | −0.034 | 0.013 | 0.023** | 3.049 | 0.008 | 0.037 | 0.060* | 2.558 | 0.014 | 0.107 |
| Control | ||||||||||||
| Income | −0.002 | −1.160 | −0.006 | 0.001 | 0.001 | 0.618 | −0.002 | 0.004 | 0.005 | 1.893 | −0.0002 | 0.011 |
| Health | −0.005 | −0.931 | −0.014 | 0.005 | 0.002 | 0.353 | −0.010 | 0.014 | 0.001 | 0.068 | −0.038 | 0.040 |
| No. of children | 0.125*** | 7.527 | 0.093 | 0.158 | 0.091*** | 7.475 | 0.067 | 0.114 | 0.073 | 1.809 | −0.006 | 0.153 |
| Age | −0.001 | −0.604 | −0.006 | 0.003 | −0.001 | −1.178 | −0.003 | 0.001 | 0.002 | 0.502 | −0.006 | 0.010 |
| Ethnicity | −0.231* | −2.206 | −0.437 | −0.026 | 0.004 | 0.084 | −0.078 | 0.085 | 0.127 | 1.668 | −0.022 | 0.275 |
| Hukou | −0.011 | −0.281 | −0.086 | 0.065 | 0.019 | 1.030 | −0.017 | 0.056 | 0.093** | 3.256 | 0.037 | 0.149 |
| Medical insurance | 0.052* | 2.016 | 0.001 | 0.102 | 0.008 | 0.303 | −0.042 | 0.057 | 0.116 | 1.529 | −0.033 | 0.265 |
| Total housing assets | −0.003 | −1.441 | −0.008 | 0.001 | 0.003* | 2.418 | 0.001 | 0.006 | 0.007 | 1.164 | −0.005 | 0.018 |
| Financial assets | 0.001 | 0.334 | −0.003 | 0.005 | −0.001 | −0.504 | −0.004 | 0.002 | −0.003 | −0.794 | −0.010 | 0.004 |
| Household size | 0.008 | 0.986 | −0.008 | 0.024 | 0.004 | 0.615 | −0.008 | 0.015 | −0.012 | −0.615 | −0.051 | 0.027 |
| Province fixed effects | Controlled | Controlled | Controlled | |||||||||
| N | 1583 | 1799 | 233 | |||||||||
| Pseudo R2 | 0.031 | 0.011 | 0.015 | |||||||||
Table S19 Education-based heterogeneity analysis among childbearing-age population
| Variable | Low education group | Medium education group | High education group | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| B | z | LLCI | ULCI | B | z | LLCI | ULCI | B | z | LLCI | ULCI | |
| Predictor | ||||||||||||
| Gender role conceptions (husband) | 0.026* | 2.129 | 0.002 | 0.050 | −0.004 | −0.652 | −0.015 | 0.008 | −0.009 | −0.528 | −0.045 | 0.026 |
| Gender role conceptions (wife) | −0.011 | −0.889 | −0.034 | 0.013 | 0.023** | 3.049 | 0.008 | 0.037 | 0.060* | 2.558 | 0.014 | 0.107 |
| Control | ||||||||||||
| Income | −0.002 | −1.160 | −0.006 | 0.001 | 0.001 | 0.618 | −0.002 | 0.004 | 0.005 | 1.893 | −0.0002 | 0.011 |
| Health | −0.005 | −0.931 | −0.014 | 0.005 | 0.002 | 0.353 | −0.010 | 0.014 | 0.001 | 0.068 | −0.038 | 0.040 |
| No. of children | 0.125*** | 7.527 | 0.093 | 0.158 | 0.091*** | 7.475 | 0.067 | 0.114 | 0.073 | 1.809 | −0.006 | 0.153 |
| Age | −0.001 | −0.604 | −0.006 | 0.003 | −0.001 | −1.178 | −0.003 | 0.001 | 0.002 | 0.502 | −0.006 | 0.010 |
| Ethnicity | −0.231* | −2.206 | −0.437 | −0.026 | 0.004 | 0.084 | −0.078 | 0.085 | 0.127 | 1.668 | −0.022 | 0.275 |
| Hukou | −0.011 | −0.281 | −0.086 | 0.065 | 0.019 | 1.030 | −0.017 | 0.056 | 0.093** | 3.256 | 0.037 | 0.149 |
| Medical insurance | 0.052* | 2.016 | 0.001 | 0.102 | 0.008 | 0.303 | −0.042 | 0.057 | 0.116 | 1.529 | −0.033 | 0.265 |
| Total housing assets | −0.003 | −1.441 | −0.008 | 0.001 | 0.003* | 2.418 | 0.001 | 0.006 | 0.007 | 1.164 | −0.005 | 0.018 |
| Financial assets | 0.001 | 0.334 | −0.003 | 0.005 | −0.001 | −0.504 | −0.004 | 0.002 | −0.003 | −0.794 | −0.010 | 0.004 |
| Household size | 0.008 | 0.986 | −0.008 | 0.024 | 0.004 | 0.615 | −0.008 | 0.015 | −0.012 | −0.615 | −0.051 | 0.027 |
| Province fixed effects | Controlled | Controlled | Controlled | |||||||||
| N | 1583 | 1799 | 233 | |||||||||
| Pseudo R2 | 0.031 | 0.011 | 0.015 | |||||||||
| Variable | B | z | LLCI | ULCI | |
|---|---|---|---|---|---|
| Predictor | |||||
| Gender role conceptions (husband) | 0.769** | 3.007 | 0.268 | 1.270 | |
| Gender role conceptions (wife) | −0.293 | −1.466 | −0.686 | 0.099 | |
| Control | |||||
| Income | −0.052 | −1.022 | −0.152 | 0.048 | |
| Education | −0.120 | −1.637 | −0.264 | 0.024 | |
| Health | 0.134 | 0.659 | −0.264 | 0.531 | |
| No. of children | −1.849 | −1.478 | −4.300 | 0.603 | |
| Age | −0.305*** | −3.737 | −0.464 | −0.145 | |
| Ethnicity | −0.736 | −0.619 | −3.063 | 1.592 | |
| Hukou (agricultural) | −0.353 | −0.313 | −2.565 | 1.858 | |
| Hukou (resident) | −2.085 | −1.205 | −5.475 | 1.306 | |
| Medical insurance | −0.295 | −0.161 | −3.870 | 3.280 | |
| Total housing assets | −0.130** | −2.699 | −0.224 | −0.036 | |
| Financial assets | 0.098* | 2.218 | 0.011 | 0.185 | |
| Household size | 0.253 | 0.944 | −0.273 | 0.779 | |
| Province fixed effects | Controlled | ||||
| N | 555 | ||||
| Pseudo R2 | 0.354 | ||||
Table S20 Regression results of supplementary analyses
| Variable | B | z | LLCI | ULCI | |
|---|---|---|---|---|---|
| Predictor | |||||
| Gender role conceptions (husband) | 0.769** | 3.007 | 0.268 | 1.270 | |
| Gender role conceptions (wife) | −0.293 | −1.466 | −0.686 | 0.099 | |
| Control | |||||
| Income | −0.052 | −1.022 | −0.152 | 0.048 | |
| Education | −0.120 | −1.637 | −0.264 | 0.024 | |
| Health | 0.134 | 0.659 | −0.264 | 0.531 | |
| No. of children | −1.849 | −1.478 | −4.300 | 0.603 | |
| Age | −0.305*** | −3.737 | −0.464 | −0.145 | |
| Ethnicity | −0.736 | −0.619 | −3.063 | 1.592 | |
| Hukou (agricultural) | −0.353 | −0.313 | −2.565 | 1.858 | |
| Hukou (resident) | −2.085 | −1.205 | −5.475 | 1.306 | |
| Medical insurance | −0.295 | −0.161 | −3.870 | 3.280 | |
| Total housing assets | −0.130** | −2.699 | −0.224 | −0.036 | |
| Financial assets | 0.098* | 2.218 | 0.011 | 0.185 | |
| Household size | 0.253 | 0.944 | −0.273 | 0.779 | |
| Province fixed effects | Controlled | ||||
| N | 555 | ||||
| Pseudo R2 | 0.354 | ||||
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