Socio-economic Factors and Adolescent Sexual Activity and Behaviour in Nova Scotia

Purpose: Little is known about associations of adolescents' socio-economic status (SES) and their sexual activity and risk behaviours. This study examined these associations in Nova Scotia adolescents aged 15-19. Methods: Students at four high schools in northern Nova Scotia completed surveys examining relationships of family SES factors and: 1) sexual activity (having had vaginal or anal intercourse, intercourse before age 15 (early intercourse)); and 2) risk behaviours (use of contraception/condoms, number of partners and unplanned intercourse after substance use). Results: Of students present when the survey was administered, 2,135 (91%) responded. Almost half (49%) had had vaginal intercourse, and 7% anal intercourse. In univariate analysis for young women, non-intact family structure and lower parental education were associated with having vaginal, anal and early intercourse. Female risk behaviours showed no significant univariate associations with SES. Young men had univariate associations of family structure, lower maternal education and paternal unemployment with early intercourse, and lower paternal education with anal intercourse. Condom use was higher for young men with employed fathers; those living with both parents less often had > 1 sexual partner. In multivariate analysis, most SES associations with females' sexual activities held, while most for males did not, and few associations of SES and risk behaviours were seen for females. Conclusions: Indicators of lower SES are associated with sexual activity in young women. Sexual risk behaviours are not often associated with SES in females, though they are more so in males. These findings have implications for sexual health promotion and health services. Objet : On en sait peu sur les liens entre le statut socio-économique (SSE) des adolescents, leur activité sexuelle et leur propension à prendre des risques. Nous avons étudié ces liens chez des adolescents de la Nouvelle-Ecosse âgés de 15 à 19 ans. Méthode : Les élèves de quatre écoles secondaires du Nord de la Nouvelle-Ecosse ont rempli des questionnaires sur les facteurs liés à leur SSE familial et : 1) à leur activité sexuelle (relations vaginales ou anales, relations précoces [avant l'âge de 15 ans]) et 2) à leur propension à prendre des risques (utilisation des contraceptifs ou des condoms, nombre de partenaires, relations non planifiées après avoir consommé de l'alcool ou des drogues). Résultats : Parmi les élèves présents pendant l'admin