Self EfficacyTreatment OutcomeHealth Knowledge, Attitudes, PracticeQuestionnairesOutcome Assessment (Health Care)Activities of Daily LivingHealth StatusCross-Sectional StudiesPublic HealthDelivery of Health CarePregnancy OutcomeMental HealthHealth SurveysHealth PolicyHealth PromotionHealth Care ReformHealthHealth BehaviorRetrospective StudiesFollow-Up StudiesOutcome and Process Assessment (Health Care)Primary Health CareAttitude to HealthProspective StudiesQuality of Health CareHealth Care SurveysTime FactorsHealth Services AccessibilitySelf CareHealth ServicesHealth Status DisparitiesHealth PlanningHealth Services ResearchQuality of LifeHealth PersonnelHealth Services Needs and DemandCohort StudiesSocioeconomic FactorsPregnancyHealth EducationWorld HealthInsurance, HealthOral HealthInfant, NewbornHealth ExpendituresPatient Acceptance of Health CareRisk FactorsOccupational HealthPrognosisPublic Health AdministrationLogistic ModelsUnited StatesEnvironmental HealthDelivery of Health Care, IntegratedHealth Care RationingWomen's HealthSeverity of Illness IndexCommunity Health ServicesMental Health ServicesUrban HealthRural HealthAge FactorsLongitudinal StudiesSelf ConceptNational Health ProgramsHealth LiteracyRandomized Controlled Trials as TopicCost-Benefit AnalysisPublic Health PracticeHealth PrioritiesAttitude of Health PersonnelChronic DiseaseChild Health ServicesQuality Assurance, Health CareResearch DesignMultivariate AnalysisRural Health ServicesPatient SatisfactionRegression AnalysisPrevalenceGreat BritainWorld Health OrganizationHealth ResourcesProgram EvaluationReproductive HealthCommunity Health PlanningSex FactorsHealth Care SectorPovertySurvival AnalysisPilot ProjectsRisk AssessmentInterviews as TopicPredictive Value of TestsHealth FacilitiesMental DisordersInfant WelfareSurvival RateReproducibility of ResultsDouble-Blind Method