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Delayed first pregnancy among African-American adolescent smokers
K Fiscella1, H J Kitzman, R E Cole
1Department of Family Medicine, University of Rochester School of Medicine, New York, USA.
Summary
Teen smoking was linked to a 50% lower risk of adolescent pregnancy in African-American women. This finding suggests integrating smoking and pregnancy prevention programs.
Area of Science:
- Reproductive Health
- Adolescent Health
- Public Health
Background:
- Adolescent pregnancy remains a significant public health concern, particularly within minority communities.
- Understanding factors influencing adolescent pregnancy rates is crucial for effective prevention strategies.
Purpose of the Study:
- To investigate the association between adolescent smoking and the incidence of adolescent pregnancy among African-American women.
- To determine if adolescent smoking influences the timing of first pregnancy.
Main Methods:
- Analysis of cross-sectional data from 1042 primiparous African-American women.
- Independent variable: smoking before age 18. Outcome variable: pregnancy before age 18.
- Logistic regression used to control for confounders like drug use and contraception.
Main Results:
- Adolescent smoking was associated with a 50% reduced risk of adolescent pregnancy (OR 0.46, 95% CI 0.27-0.76).
- Adolescent smoking was linked to a delay in first pregnancy by an average of 22.6 months.
Conclusions:
- Teen smoking is significantly associated with lower adolescent pregnancy rates in African-Americans.
- The findings highlight a potential link between smoking and pregnancy prevention efforts.
Keywords:
Adolescent PregnancyAdolescentsAdolescents, FemaleAge FactorsAmericasBehaviorBlacks--womenCultural BackgroundDemographic FactorsDeveloped CountriesEthnic GroupsFertilityNorth AmericaNorthern AmericaPopulationPopulation CharacteristicsPopulation DynamicsReproductive BehaviorResearch ReportSmoking--womenTennesseeUnited StatesUrban PopulationWomenYouth