Tiltak for å redusere uønsket graviditet blant ungdom: Systematisk oversikt

Interventions to reduce unintended pregnancies among adolescents: systematic review of randomised controlled trials

Forfattere
DiCenso, A. Guyatt, G. Willan, A. Griffith, L.
Årstall
2002
Tidsskrift
BMJ
Volum
324
Sider
1426
OBJECTIVE: To review the effectiveness of primary prevention strategies aimed at delaying sexual intercourse, improving use of birth control, and reducing incidence of unintended pregnancy in adolescents. DATA SOURCES: 12 electronic bibliographic databases, 10 key journals, citations of relevant articles, and contact with authors. STUDY SELECTION: 26 trials described in 22 published and unpublished reports that randomised adolescents to an intervention or a control group (alternate intervention or nothing). DATA EXTRACTION: Two independent reviewers assessed methodological quality and abstracted data. DATA SYNTHESIS: The interventions did not delay initiation of sexual intercourse in young women (pooled odds ratio 1.12; 95% confidence interval 0.96 to 1.30) or young men (0.99; 0.84 to 1.16); did not improve use of birth control by young women at every intercourse (0.95; 0.69 to 1.30) or at last intercourse (1.05; 0.50 to 2.19) or by young men at every intercourse (0.90; 0.70 to 1.16) or at last intercourse (1.25; 0.99 to 1.59); and did not reduce pregnancy rates in young women (1.04; 0.78 to 1.40). Four abstinence programmes and one school based sex education programme were associated with an increase in number of pregnancies among partners of young male participants (1.54; 1.03 to 2.29). There were significantly fewer pregnancies in young women who received a multifaceted programme (0.41; 0.20 to 0.83), though baseline differences in this study favoured the intervention. CONCLUSIONS: Primary prevention strategies evaluated to date do not delay the initiation of sexual intercourse, improve use of birth control among young men and women, or reduce the number of pregnancies in young women.

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Tiltaksnivå

Forebyggende og helsefremmende tiltak

Tidlig innsats

Tema

Psykiske vansker og lidelser

Andre problemer

Seksuell risikoatferd

Tiltak

Organisering av tiltak

Skole/barnehagebaserte tiltak

Aldersgruppe

Barn i skolealder (6-12 år)

Ungdom (13-18 år)

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