Mental Status ScheduleConsciousness DisordersReinforcement ScheduleStuporComaConfusionDeliriumDrug Administration ScheduleCognition DisordersStatus EpilepticusDementiaHyperammonemiaHealth StatusProspective StudiesEpilepsy, GeneralizedGeriatric AssessmentImmunization ScheduleColumbidaeTreatment OutcomeGlasgow Coma ScaleNutritional StatusCognitionRetrospective StudiesTime FactorsIntracranial HypertensionNursing HomesMental HealthQuestionnairesHomes for the AgedPatient CareMeningitis, CryptococcalFee SchedulesPsychiatric Status Rating ScalesActivities of Daily LivingSeverity of Illness IndexHepatic EncephalopathyReinforcement (Psychology)HeadacheRisk FactorsNeuropsychological TestsSeizuresMeningitis, BacterialAge FactorsConditioning, OperantExpert SystemsPatient TransferMental DisordersFollow-Up StudiesCohort StudiesNeurologic ExaminationMagnetic Resonance ImagingCross-Sectional StudiesBrain DiseasesReproducibility of ResultsCerebrospinal FluidUnited StatesFatal OutcomeElectroencephalographyPrognosisTomography, X-Ray ComputedEmergency Service, HospitalQuality of LifeLongitudinal StudiesAppetitive BehaviorDepressionWork Schedule ToleranceBrain NeoplasmsAgingMultivariate AnalysisBrainLogistic ModelsDose-Response Relationship, DrugRisk Assessment