ComorbidityMental DisordersDiagnosis, Dual (Psychiatry)Mood DisordersAnxiety DisordersDiagnostic and Statistical Manual of Mental DisordersSubstance-Related DisordersElimination DisordersPsychiatric Status Rating ScalesHeadache DisordersImpulse Control DisordersTorticollisPersonality DisordersDepressive DisorderTemperanceAlcoholismStress Disorders, Post-TraumaticInterview, PsychologicalBinge-Eating DisorderConduct DisorderPhobic DisordersGamblingEating DisordersSoutheastern United StatesPrevalenceAttention Deficit Disorder with HyperactivityObsessive-Compulsive DisorderVoice DisordersPanic DisorderSeverity of Illness IndexBipolar DisorderHospitals, VeteransDepressive Disorder, MajorVocal Cord ParalysisUnited StatesPersonality AssessmentAnxietyMigraine DisordersDepressionQuestionnairesHealth SurveysChronic DiseaseDemographyRisk FactorsCross-Sectional StudiesRetrospective StudiesCohort StudiesTreatment OutcomeQuality of LifeAge FactorsLogistic ModelsFollow-Up StudiesLongitudinal StudiesSocioeconomic FactorsProspective StudiesSex FactorsRisk AssessmentNeuropsychological TestsRisk AdjustmentHospitalizationVeteransProportional Hazards ModelsMedicareSurvival RatePrognosisMultivariate AnalysisRegistriesTime FactorsSurvival AnalysisAge of OnsetKidney Failure, ChronicRenal DialysisDenmarkHospital MortalityInternational Classification of DiseasesDiabetes MellitusPredictive Value of TestsOdds RatioRegression AnalysisDiseases in TwinsHealth StatusLength of StayOutcome Assessment (Health Care)Health Status IndicatorsNetherlandsActivities of Daily LivingDisability EvaluationChi-Square DistributionObsessive HoardingAgoraphobiaGeriatric AssessmentCause of DeathSomatoform DisordersAttention Deficit and Disruptive Behavior DisordersPeritoneal DialysisIncidenceAntisocial Personality DisorderHypochondriasisSEER ProgramUnited States Department of Veterans Affairs