我国青少年性生理、性心理发展性别差异的元分析

目的:了解我国青少年性生理和性心理发展是否存在性别差异。方法:对1994~2005年23篇关于青少年性生理发展、性知识来源以及性意识发展研究进行元分析。结果:女生在首次月经时持害怕惊慌心态者多于男性(总效应估计值为0·49,95%CI为0·45-0·53);在性知识来源上,男、女生从学校中获取性知识差异无显著性,但女生更多从父母处得到性教育,男生更多从大众媒体中和书籍杂志上获取性知识。男生比女生更易性幻想、发生过性行为者多、更渴望性体验(总体效应估计值分别为:4·47、1·59、3·41,95%CI分别为:4·06~5·13、1·37~1·86、3·10~3·74)。结论:我国青少年的性生理、性心理发展存在性别差异。

Meta-analysis of Adolescent Sexology in China

Objective:To explore gender difference of adolescent's sexology.Methods:Twenty-three studies about adolescent sexology from 1994 to 2005 were collected for meta analysis.Results:When facing first menstrual flow, more girls express fear than the counterpart situation of boys first facing spermatorrhea (effective value 0.49, 95% CI 0.45~0.53). Boys and girls had no difference as with school as the source of sex knowledge. Girls got sex knowledge more frequently from parents than boys, the later got more from media and books. Boys had more sex fantasy, stronger sex desire and actually more sex activities than girls (effective values were 4.47, 3.41, 1.59 relatively, with 95% CI were 4.06~5.13, 3.10~3.47, 1.37~1.86).Conclusion:There are obvious gender differences in adolescent sexology.