Fang Yuhang, Zheng Yujia, Jin Yan, Yu Chunyan, Zuo Xiayun, Lian Qiguo, Lou Chaohua, Li Lihe, Hong Ping, Tu Xiaowen
NHC Key Laboratory of Reproduction Regulation, Shanghai Institute for Biomedical and Pharmaceutical Technologies, Shanghai 200237, China.
Shaanxi Xin Hang Public Health Research Center, Xi'an 710065, China.
Children (Basel). 2022 Aug 11;9(8):1206. doi: 10.3390/children9081206.
To investigate the associations between sexual-related knowledge, access to school and family sexuality education, and the experience of sexual intercourse, in order to make recommendations on sexuality education for vocational secondary school students in China.
A cross-sectional study was conducted among 3180 vocational secondary school students in the Shanghai municipality and the Shaanxi province, China. Data were collected through an online, electronic questionnaire, which included socio-demographics, sexual-related knowledge, sources of information, and sexual-related behaviors.
The score on sexual-related knowledge among girls (53.8) is higher than that of boys (48.8), and that of participants from Shanghai (55.2) is higher than their counterparts from Shaanxi (47.6). The proportions of girls (70% and 41.7%, respectively) and participants from Shanghai (65% and 35.7%, respectively) who reported acquiring sexual information from their schools/teachers and parents are higher than that of boys (54.3% and 21.0%, respectively) and their counterparts from Shaanxi (59.7% and 27.4%, respectively). About 6% of participants had experienced sexual intercourse and 10% had watched porn actively. Experience of sexual intercourse was associated with higher sexual-related knowledge scores (OR = 1.01, 95% CI: 1.00-1.02) and active porn watching (OR = 2.63, 95% CI: 1.79-3.84) but was not associated with school and family sexuality education.
Vocational secondary school students had poor sexual knowledge and inadequate school and family sexuality education. School and family-based comprehensive sexuality education should be promoted among vocational secondary school students.
调查性相关知识、获得学校和家庭性教育的情况与性交经历之间的关联，以便为中国职业中学生的性教育提出建议。
在中国上海市和陕西省的3180名职业中学生中开展了一项横断面研究。通过在线电子问卷收集数据，问卷内容包括社会人口统计学信息、性相关知识、信息来源和性相关行为。
女生的性相关知识得分（53.8分）高于男生（48.8分），上海参与者的得分（55.2分）高于陕西参与者（47.6分）。报告从学校/教师和父母处获得性信息的女生比例（分别为70%和41.7%）和上海参与者比例（分别为65%和35.7%）高于男生（分别为54.3%和21.0%）和陕西参与者（分别为59.7%和27.4%）。约6%的参与者有过性交经历，10%的人主动观看过色情内容。性交经历与较高的性相关知识得分（OR = 1.01，95%CI：1.00 - 1.02）和主动观看色情内容（OR = 2.63，95%CI：1.79 - 3.84）相关，但与学校和家庭性教育无关。
职业中学生性知识匮乏，学校和家庭性教育不足。应在职业中学生中推广基于学校和家庭的综合性性教育。
