SpousesMarriageWidowhoodSpouse AbuseCaregiversBereavementFamilyInterpersonal RelationsPersonal SatisfactionStress, PsychologicalAdaptation, PsychologicalFamily HealthSocial SupportFamily ConflictFamily RelationsHome NursingCodependency (Psychology)Cost of IllnessQuestionnairesDepressionSingle PersonQuality of LifeLongitudinal StudiesFamily CharacteristicsHyperlipidemia, Familial CombinedGriefSex FactorsSense of CoherenceDisease Transmission, Infectious