[Contraception in Mexican adolescents in upper secondary schools: use and unmet needs]

Salud Publica Mex. 2017 Sep-Oct;59(5):566-576. doi: 10.21149/8481.
[Article in Spanish]

Abstract

Objective: To describe sexual behavior and contraceptive use in adolescent students.

Materials and methods: National representative survey in upper secondary schools in Mexico 2014. Logistic regressions identify the factors associated with contraceptive use and unmet needs for contraception (UNC).

Results: For male adolescents, non-contraceptive use in the last sexual relation is associated with non-contraceptive use in the sexual debut (OR=11.5; IC95%:5.6,23.4) and not recognizing effective contraceptive methods (OR=2.4;IC95%:1.04,5.5). For female adolescents, non-contraceptive use is associated with non-contraceptive use in sexual debut (OR=4.5;IC95%:2.3,8.4) and low self-efficacy towards condom use and negotiation (OR=3.1; IC95%:1.1,8.2). UNC were associated with insecure attitudes towards condom use and negotiation (OR=3.5;IC95%:1.3,9.4), non-contraceptive use in sexual debut (OR=9.0;IC95%:2.5,32.4) and use of alcohol or drugs during sexual relations (OR=3.0;IC95%:1.1,8.1).

Conclusions: Strategies to ensure contraceptive use from sexual debut onwards are required, promoting self-efficacy and safe sex practices among adolescents.

Objetivo: Describir el comportamiento sexual y el uso de anticonceptivos en adolescentes escolarizados.

Material y métodos: Encuesta representativa nacional en escuelas de educación media superior en México, realizada en 2014. Modelos logísticos identifican factores asociados al uso de anticonceptivos y a necesidades insatisfechas de anticoncepción (NIA).

Resultados: Entre los hombres, no emplear anticonceptivos en la última relación sexual se asocia con la no utilización de éstos durante el debut sexual (RM=11.5; IC95% 5.6-23.4) y desconocer anticonceptivos efectivos (RM=2.4; IC95% 1.04-5.5). Entre las mujeres, no emplear anticonceptivos se asocia con el no uso de éstos durante el debut sexual (RM=4.5; IC95% 2.3-8.4) y la falta de autoeficacia en el uso/negociación del condón (RM=3.1; IC95% 1.18.2). Las NIA se asocian con baja autoeficacia respecto al uso/negociación del condón (RM=3.5; IC95% 1.3-9.4), no usar anticonceptivos en el debut sexual (RM=9.0; IC95% 2.5-32.4) y usar alcohol o drogas en relaciones sexuales (RM=3.0; IC95% 1.1-8.1).

Conclusiones: Se requieren estrategias que garanticen el uso de anticonceptivos desde el debut sexual y que promuevan la autoeficacia y las prácticas seguras entre los adolescentes.

MeSH terms

  • Adolescent
  • Adolescent Behavior*
  • Condoms / statistics & numerical data
  • Contraception Behavior / statistics & numerical data*
  • Contraception*
  • Cross-Sectional Studies
  • Female
  • Health Knowledge, Attitudes, Practice*
  • Health Services Needs and Demand
  • Humans
  • Male
  • Mexico
  • Schools
  • Sexual Behavior*
  • Surveys and Questionnaires