理工科一年级大学生人格障碍及其危险因素的现况调查

A cross sectional study of personality disorder and related risk factors in freshmen of a key science and engineering university

目的 调查理工科一年级大学生人格障碍的患病率并探讨人格障碍的危险因素。方法使用人格诊断问卷 (PDQ R)、国际人格障碍检查表等调查北京市某理工科重点大学一年级学生。结果 在 2 2 0 5名大学生中PDQ R总分为 (2 3 9± 8 4)分 ,阳性率为 6 30 % ;确诊人格障碍 5 5例 ,患病率为 2 49% ;强迫型人格障碍的患病率 (1 0 9% )和构成比 (37% )均为最高 ;人格障碍的危险因素有性别、父母关系不和睦、单亲家庭。结论 大学生中人格障碍患病率较高 ,家庭环境不良对人格障碍的形成具有重要作用。

Objective To investigate the personality characteristics and the prevalence of personality disorder among undergraduate students, and to explore risk factors of personality disorder Methods For screening personality disorder, Personality Diagnostic Questionnaire Revised (PDQ R) was applied among all the freshmen in a key science and engineering university in urban Beijing For diagnosing personality disorder, psychiatrists examined the students with positive PDQ R score by International Personality Disorder Examination (IPDE) Results Among 2 205 freshmen, the mean of total PDQ R score was 23 9±8 4 Positive rate was 6 30% when the cutpoint of total PDQ R score was 38 ( ±1 645 s , one tail) Fifty five cases were diagnosed as personality disorder by IPDE The prevalence of personality disorder in the study population was 2 49% Of ten types of personality disorders, the highest prevalence was anankastic personality disorder (1 09%) with the highest constitution rate (37%) With regard to distribution of personality disorder, the prevalence of personality disorder in the female was 4 05% versus 2 13% in the male The prevalence of personality disorder in poor relationship between parents was 5 56% versus 2 20% in good relationship between parents The prevalence of personality disorder in single parent family was 11 76% versus 1 97% in parents family Conclusions In undergraduate students, it should be paid attention to personality disorder as its prevalence is higher It assumes that sex, poor relationship between parents, and single parent family are risk factors of personality disorder