ResearchIntervention StudiesResearch DesignResearch Support as TopicEthics, ResearchResearch PersonnelNursing ResearchTreatment OutcomeHealth PromotionHealth Services ResearchTranslational Medical ResearchProgram EvaluationUnited StatesQuestionnairesEarly Medical InterventionHealth EducationRandomized Controlled Trials as TopicPatient Education as TopicQualitative ResearchEarly Intervention (Education)Risk FactorsTime FactorsCommunity-Based Participatory ResearchGenetic ResearchFollow-Up StudiesHealth Knowledge, Attitudes, PracticeRisk Reduction BehaviorClinical Nursing ResearchBehavioral ResearchCost-Benefit AnalysisOutcome Assessment (Health Care)Behavior TherapyCounselingInternetHealth BehaviorPilot ProjectsProgram DevelopmentProspective StudiesPercutaneous Coronary InterventionMotivationPatient ComplianceFeasibility StudiesDental ResearchExerciseQuality of LifeCooperative BehaviorPatient SelectionRisk AssessmentClinical Trials as TopicAngioplasty, Balloon, CoronarySelf CareInterviews as TopicClinical ProtocolsSmoking CessationHIV InfectionsSocial SupportData CollectionNeoplasmsSelf EfficacyCross-Sectional StudiesHuman ExperimentationAdaptation, PsychologicalGreat BritainUniversitiesSocioeconomic FactorsInformed ConsentReproducibility of ResultsRetrospective StudiesPublic HealthEvidence-Based MedicineObesityPregnancyDietExercise TherapyLife StyleDeveloping CountriesPsychotherapyEvidence-Based PracticeInfant, NewbornEmpirical ResearchMotor ActivityConsumer ParticipationInformation DisseminationMass ScreeningPractice Guidelines as TopicDepressionStress, PsychologicalAttitude to HealthSchool Health ServicesSchoolsSingle-Blind MethodCommunicationAge FactorsTelephoneResearch ReportGuidelines as TopicPatient Care TeamStudentsSeverity of Illness IndexAfrican Americans