Socioeconomic FactorsSocial ClassEducational StatusIncomeRisk FactorsEuropean Continental Ancestry GroupAfrican AmericansHealth Status DisparitiesPovertyUnited StatesContinental Population GroupsCross-Sectional StudiesEthnic GroupsHealth StatusResidence CharacteristicsPrevalenceHealthcare DisparitiesLogistic ModelsSex FactorsOccupationsAfrican Continental Ancestry GroupAge FactorsHispanic AmericansCohort StudiesUrban PopulationNutritional StatusQuestionnairesHealth SurveysCensusesLongitudinal StudiesFamily CharacteristicsMarital StatusRural PopulationGross Domestic ProductInfant, NewbornOdds RatioRegression AnalysisHealth Services AccessibilityUnemploymentEmploymentMultivariate AnalysisSmokingCaliforniaMortalityHealth Status IndicatorsBrazilInsurance, HealthDemographySex DistributionHousingSmall-Area AnalysisAge DistributionUrban HealthNetherlands AntillesBody Mass IndexPoverty AreasProspective StudiesIncidenceParentsLinear ModelsPregnancyObesityHealth BehaviorMexicoSocial EnvironmentEmigration and ImmigrationLife StyleMexican AmericansChild WelfareSwedenConfidence IntervalsCase-Control StudiesRegistriesPopulation SurveillanceAcculturationFollow-Up StudiesBody HeightRetrospective StudiesRisk AssessmentDeveloping CountriesSelf ConceptTime FactorsEmigrants and ImmigrantsDenmarkStress, PsychologicalDietBreast FeedingEnvironmental ExposureIntelligenceIndiaNutrition SurveysTurkeyInfant, Low Birth WeightData CollectionComorbidityMaternal AgeScotlandBangladeshProportional Hazards ModelsAlcohol Drinking