摘要目的 探索强迫症状和孤独谱系商数的相关关系,及系统化在二者之间是否存在中介效应.方法 以1901名大学生为研究对象进行分层随机抽样,采用帕多瓦量表(Padua Inventory,PI)、孤独谱系商数(Autism-spectrum Quotient,AQ)、系统化量表(Systemizing Quotient,SQ),分别进行强迫症状、AQ、系统化的评定.结果 男大学生在系统化上的得分[(26.773±9.225)分]高于女大学生[(22.017±7±934)分,P＜0.01],AQ总分与PI总分显示正相关(r=0.336,P＜0.01),个体表现在系统化上的得分与二者均存在不同程度的正相关,系统化的中介效应显著.所得回归方程为AQ=18.942+0.064PI-0.022SQ,具有统计学意义.结论 大学生样本中强迫症状和孤独谱系商数之间存在正相关的相关关系,系统化为强迫症状和孤独谱系商数的中介变量.

abstractsObjective To investigate the correlations between obsessive-compulsive symptoms and autism-spectrum quotient and explore if systemizing is the mediator between them. Methods With Padua Inventory (PZ) ,AQ and Systemizing Quotient (SQ), 1901 college students were assessed with stratified random sampling survey. Results Compared with the femal students, score of systemizing in male students had a significant increase ( (26. 773 ± 9.225 )vs (22.017 ± 7 ± 934), P ＜0.01 ). AQ total score was significantly positive correlated with PI total score( r=0. 336, P＜0.01 ),and correlation was also found among SQ,AQ and PI in different degrees. the mediating effect of systemizing was significant. The regression equation was AQ = 18. 942 +0. 064PI -0. 022SQ (P ＜ 0.01 ). Conclusion There are positive correlation between obsessive-compulsive symptoms and AQ in college students, and systemizing is the mediator between above symptoms.