Anxiety DisordersAnxietyPhobic DisordersMood DisordersAnxiety, SeparationPanic DisorderMental DisordersDiagnostic and Statistical Manual of Mental DisordersPsychiatric Status Rating ScalesAnti-Anxiety AgentsAgoraphobiaDepressive DisorderDepressive Disorder, MajorBipolar DisorderComorbidityCognitive TherapyInterview, PsychologicalFearObsessive-Compulsive DisorderDepressionSeverity of Illness IndexStress Disorders, Post-TraumaticQuestionnairesDental AnxietyPersonality InventorySomatoform DisordersSubstance-Related DisordersStress, PsychologicalManifest Anxiety ScalePrevalenceDesensitization, PsychologicDysthymic DisorderPersonality AssessmentAntidepressive AgentsSerotonin Uptake InhibitorsShynessEmotionsPsychotherapyPsychometricsAmygdalaNeurotic DisordersTest Anxiety ScaleTemperamentRisk FactorsCost of IllnessAttention Deficit Disorder with HyperactivityPsychotic DisordersAdaptation, PsychologicalHypochondriasisHealth SurveysDiagnosis, Dual (Psychiatry)Treatment OutcomeLongitudinal StudiesCross-Sectional StudiesChild of Impaired ParentsTherapy, Computer-AssistedImplosive TherapyUnited StatesStartle ReactionPsychotropic DrugsArousalAlcoholismPsychopathologyAffectPanicSex FactorsChild Development Disorders, PervasiveConduct DisorderCycloserineAge of OnsetLife Change EventsDefense MechanismsPrimary Health CareAnalysis of VarianceAlcohol-Related DisordersFacial ExpressionAge FactorsExtinction, PsychologicalSocial Behavior DisordersSocial BehaviorQuality of LifeAutistic DisorderMental Health ServicesSelf ConceptCritical IllnessCitalopramTic DisordersTime FactorsModels, PsychologicalPsychotherapy, GroupChronic DiseaseCase-Control StudiesSleep DisordersInterpersonal RelationsGalvanic Skin ResponseFollow-Up StudiesPersonality DisordersParentsBrainLogistic Models