Sexual knowledge status and influencing factors among students in grades 6-8 at a Guangzhou school
Objective This study investigated sexual knowledge status and influencing factors among students in grades 6-8 at a Guangzhou school,to provide evidence regarding adolescent sex education in schools.Methods A group of students in grades 6-8 at a school in Guangzhou were selected to conduct a questionnaire survey,including basic informa-tion,family factors,sexual knowledge,and access.A total of 15 items pertained to sexual knowledge;a single correct answer was defined as aware,and nine correct answers was defined as qualified.The status of analytical knowledge and its influenc-ing factors were analyzed.Results In the final analysis of 1 022 students in grades 6-8,the overall qualified rate of sexual knowledge was 74.9%.The knowledge awareness rates of girls'sexual maturity marks,boys'sexual maturity marks,the need to use emergency contraceptives within 72 hours,and the harm of premature sexual behavior were 26.2%,22.6%,38.9%,and 57.9%,respectively.A statistically significant difference in the qualified rate of sexual knowledge was observed between students with harmonious versus disharmonious families(x2=4.184,P=0.041).Moreover,a statistically significant difference in the qualified rate of sexual knowledge was observed between students who acquired sexual knowledge through peer communication and those who did not(x2=4.703,P=0.030).In addition,84.1%of students'sexual knowledge came from school classes/activities.Multi-factor analysis indicated that female gender(OR=1.743,95%CI=1.307-2.324),grade 7(OR=7.999,95%CI=4.859-13.170),grade 8(OR=1.516,95%CI=1.101-2.087)(relative to grade 6),acquisition of sexual knowledge through books/magazines(OR=1.390,95%CI=1.036-1.867),acquisition of sexual knowledge through school classes/activities(OR=2.100,95%CI=1.470-3.000),and acquisition of sexual knowledge through non-public video channels(OR=0.595,95%CI=0.398-0.890)were the fac-tors influencing the qualified rate of sexual knowledge.Conclusions The qualified rate of sexual knowledge among participants was moderate.Female gender;grades 7 or 8;and access to sexual knowledge through books and magazines,school classes/activities,and non-public videos were associated with the qualified rate of sexual knowledge among students in grades 6-8.School classroom/activity was the main route through which students acquired sexual knowledge.