Self EfficacyTreatment OutcomeClinical Trials as TopicResearch DesignOutcome Assessment (Health Care)Randomized Controlled Trials as TopicHealth Knowledge, Attitudes, PracticeQuestionnairesActivities of Daily LivingQuality of LifeCross-Sectional StudiesReproducibility of ResultsSelf CarePregnancy OutcomeFollow-Up StudiesDouble-Blind MethodTime FactorsProspective StudiesSelf ConceptRetrospective StudiesPrognosisClinical Trials, Phase III as TopicRisk FactorsOutcome and Process Assessment (Health Care)Severity of Illness IndexDrug Therapy, CombinationSurvival Analysis