title: [Sexual behavior and associated factors among Korean junior high school students].
abstract: OBJECTIVE
  The study purpose was to identify the sexual behavior and associated factors of Korean junior high school students.
  
  
  METHODS
  Raw data from the 2013 Korean Youth Risk Behavior Web-Based Survey were used. Among the data from 72,435 students, 36,530 junior high school students were analyzed. Complex sample frequency analysis and complex sample chi-square were used to identify the condition of sexual behavior, and complex sample logistic regression was used to examine the factors related to sexual behavior.
  
  
  RESULTS
  Among the students, 3.8% responded that they had experienced sexual intercourse, and the prevalence of sexual intercourse was higher among male students (5.0%) compared to female students (2.5%). Among male students, those who had the following were more likely to have had sexual intercourse: perceived high economic status, living with a relative, experience with a partti-me job, a foreign father, experience with smoking and drinking during the past month, experience with drug use, and depression during the past 12 months. Among the female students who were more likely to have had sexual intercourse, the following were ascertained: higher grades, perceived high economic status, living with a relative or in childcare facilities, experience with a part-time job, a foreign father or mother, experience with smoking and drinking during the past month, and experience with drug use.
  
  
  CONCLUSIONS
  The results suggest that it is important to develop a comprehensive approach program not only focused on sexual behavior but also including mental health or other health behaviors to effectively reduce the likelihood of sexual intercourse among Korean junior high school students.
authors.affiliation: Red Cross College of Nursing, Chung-Ang University.
authors.forename: Gyuyoung
authors.initials: G
authors.lastname: Lee
authors.forename: Seunghun
authors.initials: S
authors.lastname: Song
mesh_terms: D000293:Adolescent; D000294:Adolescent Behavior; D005260:Female; D006801:Humans; D008297:Male; D009862:Online Systems; D056910:Republic of Korea; D012725:Sexual Behavior