目的:了解深圳坪山新区外来女工性行为、安全套使用状况并分析其影响因素。方法:采用整群随机抽样方法抽取该区8个工厂中符合纳入标准的外来女工,对其性行为、安全套使用状况展开问卷调查。结果:1 480例研究对象中,920例(62.2%)有过性行为,123例(13.4%)有过多性伴,147例(16.0%)有过经期性行为。795例研究对象报告了近1年性行为中安全套使用状况,其中200例(25.2%)报告每次都用,93例(11.7%)报告经常用,194例(24.4%)报告偶尔用,308例(38.7%)报告从不使用。文化程度高、非一线岗位、独自居住或与丈夫/男友一起居住的女工安全套使用频率较高。结论:该区外来女工性行为活跃,存在危险性行为,安全套使用率低,需要加大生殖卫生及安全套使用知识的推广。 Objective: To understand the female migrant workers in Shenzhen Pingshan New District, the use of condoms and analyze the influencing factors. Methods: A cluster random sampling method was used to extract foreign workers who met the inclusion criteria from 8 factories in this area, and questionnaires were surveyed about their sexual behavior and condom use. Results: Of the 1 480 subjects, 920 (62.2%) had sexual intercourse, 123 (13.4%) had excessive sexual partners, and 147 (16.0%) had sexual intercourse. Of the 795 subjects who reported condom use during the past year, 200 (25.2%) were reported each time, 93 (11.7%) reported frequently, 194 (24.4%) reported occasionally, and 308 Example (38.7%) The report was never used. Female workers with high education, non-front-line positions, living alone or with their husband / boyfriend are more frequently used. Conclusion: Female migrant workers in this area have active sexual behavior and dangerous behavior, and the rate of condom use is low, and the promotion of knowledge of reproductive health and condom use needs to be strengthened.