Abstract: Personality charecteristics were assessed in 112 patients with type Ⅱ DIABETES MILLITUS and 147 healthy people using Behavioral Charecteristics Questionnaire. The result revealed male patients feel more depression, female patients feel more anxiety, depression and anger, both for males and females this questionnaire can discriminate patients and healthy people significantly, it could be patients with more depression, less anxiety and less rationality, Combining other research it could be suggested that there exists TYPE Ⅱ DIABETES MILLITUS PRONE BEHAVIORAL PATTERN, expressed by depression, low-anxiety, low-arousal to stress, can mask himself well as to protect himself using machanisms of defence novelty seeking, avoidance of harmful events, tend to be unable to delay gratification, and difficulty in concentrating attention.

Key words: behavioral characteristic questionnaire, prone behavioral pattern, diabetes millitus, stress