ABSTRACT
PURPOSE: To determine the effect of sex communication with friends and sexual double standard on contraceptive self-efficacy among university students. METHODS: With a survey design, data were collected from 251 university students from three universities in G city from September 2016 to October 2016. Data were analyzed by descriptive statistics, t-test, ANOVA, Pearson's correlation coefficient, and stepwise multiple regression. RESULTS: Sex communication with friends, sexual double standard, and contraceptive self-efficacy scores of participants were 58.82±8.78, 21.73±6.00, and 44.20±5.91, respectively. Sex communication with friends and sexual double standard were related to contraceptive self-efficacy. Sexual double standard, sex communication with friends, female, contraceptive education, and contraceptive experience explained 33% of contraceptive self-efficacy of participants. CONCLUSION: Sexual double standard and sex communication with friends were influencing factors of contraceptive self-efficacy. To improve contraceptive self-efficacy of university students, a program is needed to eliminate sexual double standard and improve sex communication with friends among university students in Korea.