青年男性暴力行为相关因素的对照研究

The related factors to the violence behaviors in young violent offenders

目的探讨青年男性暴力行为的相关因素。方法对122例青年男性暴力犯罪者(研究组)和30名某职业高中在校男学生(对照组),进行明尼苏达多相人格调查(MMPI)及减点-攻击反应测试(PSAP)。结果(1)研究组与对照组在自杀史、脑外伤史、不良应激事件、酗酒史、家族犯罪史、父母离异或去世、父母酗酒史、早年受父母虐待等的差异有统计学意义(P＜0.05和P＜0.01)。(2)MMPI：研究组的抑郁为(52.81±10.73)分、人格偏离为(60.99±10.19)分、偏执为(57.69±9.00)分、社会内向性为(49.54±9.22)分,均高于对照组[分别为(47.89±11.43)分、(53.26±10.86)分、(49.40±14.24)分、(44.51±9.76)分；均P＜0.05～0.01]；(3)PSAP：研究组按B键[(170±132)次]、每分钟按压B键[(9±23)次]和每被减1分按压B键的次数[(16±14)次]均多于对照组[分别为(98±144)次、(4±6)次和(10±14)次]；按C键[(197±176)次]、每分钟按压C键[(8±7)次]和每被减1分按压C键的次数[(20±19)次]均少于对照组[分别为(348±167)次、(13±6)次和(34±18)次],均P＜0.01。结论青少年暴力行为与环境因素密切相关,并有冲动、控制力差等特点。

Objective To identify the relevant factors of violence behaviors in the young violent offenders. Methods One hundred and twenty-two young male violent offenders and 30 normal controls were assessed wtih the Minnesota Multiphasic Personality Inventory （MMPI）, point subtraction aggression paradigm （PSAP）. Results In comparison with the controls, the violent offenders had significantly higher scores on the depression, psychopathic deviate, paranoia, and social introversion subscale of MMPI （P 〈 0. 05 ）. The offenders had higher PSAP-B responses, B responses per minute and B response per point subtraction （ P 〈 0. 05 ）, and lower PSAP-C responses, C responses per minute and C response per point subtraction than that of the controls （ P 〈 0. 05 ）. Conclusion The young violent offenders have poor social environmental, lack of behavioral control, and are impulsive.