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Keywords:
AmericasAttitudeBehaviorBlacksContraceptionContraceptive MethodsContraceptive UsageCultural BackgroundDemographic FactorsDeveloped CountriesEconomic FactorsEthnic GroupsFamily PlanningNorth AmericaNorthern AmericaOral ContraceptivesPopulationPopulation CharacteristicsPsychological FactorsReligionResearch MethodologySampling StudiesSex BehaviorSocioeconomic FactorsSocioeconomic StatusStudiesSurveysUnited StatesWomen