Schilling A, Rubio L, Schlein J
Rev Chil Obstet Ginecol. 1989;54(3):141-9; discussion 149-50.
An inquire about contraception use and knowledge was applied to 292 female students. (Average of age = 21.3 years) An 88.4% of the woman with sexual activity had used contraceptive methods at least once. Principal reason for not going on using them, was not having sexual intercourse. In single women, the use of contraceptive methods was related with age, while the type selected was related with sexual intercourse's frequency. The most used contraceptive methods were rhythm and pill, which were not the best known ones.
一项关于避孕措施使用情况和知识的调查应用于292名女学生（平均年龄 = 21.3岁）。88.4%有性行为的女性至少使用过一次避孕方法。不再继续使用避孕方法的主要原因是没有性行为。在单身女性中，避孕方法的使用与年龄有关，而所选择的类型与性交频率有关。最常用的避孕方法是安全期避孕法和口服避孕药，而这两种并非最广为人知的方法。
