RESUMO
BACKGROUND: Suicide is a major public health crisis among youth. Several prominent theories, including the Interpersonal Theory of Suicide (IPTS), aim to characterize the factors leading from suicide ideation to action. These theories are largely based on findings in adults and require testing and elaboration in adolescents. METHODS: Data were examined from high-risk 13-18-year-old adolescents (N = 167) participating in a multi-wave, longitudinal study; 63% of the sample exhibited current suicidal thoughts or recent behaviors (n = 105). The study included a 6-month follow-up period with clinical interviews and self-report measures at each of the four assessments as well as weekly smartphone-based assessments of suicidal thoughts and behaviors. Regression and structural equation models were used to probe hypotheses related to the core tenets of the IPTS. RESULTS: Feelings of perceived burdensomeness were associated with more severe self-reported suicidal ideation (b = 0.58, t(158) = 7.64, p < .001). Similarly, burdensomeness was associated with more frequent ideation based on weekly smartphone ratings (b = 0.11, t(1460) = 3.41, p < .001). Contrary to IPTS hypotheses, neither feelings of thwarted belongingness, nor interactions between burdensomeness and thwarted belongingness were significantly associated with ideation (ps > .05). Only elevated depression severity was associated with greater odds of suicide events (i.e., suicide attempts, psychiatric hospitalizations, and/or emergency department visits for suicide concerns) during the follow-up period (OR = 1.83, t(158) = 2.44, p = .01). No effect of acquired capability was found. CONCLUSIONS: Perceptions of burdensomeness to others reflect a critical risk factor for suicidal ideation among high-risk adolescents. Null findings with other IPTS constructs may suggest a need to adopt more developmentally sensitive models or measures of interpersonal and acquired capability risk factors for youth. Refining methods and theoretical models of suicide risk may help improve the identification of high-risk cases and inform clinical intervention.
Assuntos
Relações Interpessoais , Teoria Psicológica , Adulto , Humanos , Adolescente , Estudos Longitudinais , Tentativa de Suicídio/psicologia , Ideação Suicida , Fatores de RiscoRESUMO
OBJECTIVE: Suicide is a leading cause of death among adolescents. However, there are no clinical tools to detect proximal risk for suicide. METHOD: Participants included 13- to 18-year-old adolescents (N = 103) reporting a current depressive, anxiety, and/or substance use disorder who owned a smartphone; 62% reported current suicidal ideation, with 25% indicating a past-year attempt. At baseline, participants were administered clinical interviews to assess lifetime disorders and suicidal thoughts and behaviors (STBs). Self-reports assessing symptoms and suicide risk factors also were obtained. In addition, the Effortless Assessment of Risk States (EARS) app was installed on adolescent smartphones to acquire daily mood and weekly suicidal ideation severity during the 6-month follow-up period. Adolescents completed STB and psychiatric service use interviews at the 1-, 3-, and 6-month follow-up assessments. RESULTS: K-means clustering based on aggregates of weekly suicidal ideation scores resulted in a 3-group solution reflecting high-risk (n = 26), medium-risk (n = 47), and low-risk (n = 30) groups. Of the high-risk group, 58% reported suicidal events (ie, suicide attempts, psychiatric hospitalizations, emergency department visits, ideation severity requiring an intervention) during the 6-month follow-up period. For participants in the high-risk and medium-risk groups (n = 73), mood disturbances in the preceding 7 days predicted clinically significant ideation, with a 1-SD decrease in mood doubling participants' likelihood of reporting clinically significant ideation on a given week. CONCLUSION: Intensive longitudinal assessment through use of personal smartphones offers a feasible method to assess variability in adolescents' emotional experiences and suicide risk. Translating these tools into clinical practice may help to reduce the needless loss of life among adolescents.
Assuntos
Ideação Suicida , Tentativa de Suicídio , Humanos , Adolescente , Tentativa de Suicídio/prevenção & controle , Tentativa de Suicídio/psicologia , Transtornos do Humor , Transtornos de Ansiedade , Fatores de RiscoRESUMO
OBJECTIVE: At least half of youths with mental disorders are unrecognized and untreated. Rapid, accurate assessment of child mental disorders could facilitate identification and referral and potentially reduce the occurrence of functional disability that stems from early-onset mental disorders. METHOD: Computerized adaptive tests (CATs) based on multidimensional item response theory were developed for depression, anxiety, mania/hypomania, attention-deficit/hyperactivity disorder, conduct disorder, oppositional defiant disorder, and suicidality, based on parent and child ratings of 1,060 items each. In phase 1, CATs were developed from 801 participants. In phase 2, predictive, discriminant, and convergent validity were tested against semi-structured research interviews for diagnoses and suicidality in 497 patients and 104 healthy controls. Overall strength of association was determined by area under the receiver operating characteristic curve (AUC). RESULTS: The child and parent independently completed the Kiddie-Computerized Adaptive Tests (K-CATs) in a median time of 7.56 and 5.03 minutes, respectively, with an average of 7 items per domain. The K-CATs accurately captured the presence of diagnoses (AUCs from 0.83 for generalized anxiety disorder to 0.92 for major depressive disorder) and suicidal ideation (AUC = 0.996). Strong correlations with extant measures were found (r ≥ 0.60). Test-retest reliability averaged r = 0.80. CONCLUSION: These K-CATs provide a new approach to child psychopathology screening and measurement. Testing can be completed by child and parent in less than 8 minutes and yields results that are highly convergent with much more time-consuming structured clinical interviews and dimensional severity assessment and measurement. Testing of the implementation of the K-CAT is now indicated.
Assuntos
Transtorno Depressivo Maior , Adolescente , Ansiedade , Transtornos de Ansiedade/diagnóstico , Humanos , Psicopatologia , Reprodutibilidade dos TestesRESUMO
OBJECTIVE: Youth depression can be prevented, yet few programs are offered. Decision makers lack cost information. This study evaluated the cost-effectiveness of a cognitive-behavioral prevention program (CBP) versus usual care. METHODS: A cost-effectiveness analysis was conducted with data from a randomized controlled trial of 316 youths, ages 13-17, randomly assigned to CBP or usual care. Youths were at risk of depression because of a prior depressive disorder or subthreshold depressive symptoms, or both, and had parents with a prior or current depressive disorder. Outcomes included depression-free days (DFDs), quality-adjusted life years (QALYs), and costs. RESULTS: Nine months after baseline assessment, youths in CBP experienced 12 more DFDs (p=.020) and .018 more QALYs (p=.007), compared with youths in usual care, with an incremental cost-effectiveness ratio (ICER) of $24,558 per QALY. For youths whose parents were not depressed at baseline, CBP youths had 26 more DFDs (p=.001), compared with those in usual care (ICER=$10,498 per QALY). At 33 months postbaseline, youths in CBP had 40 more DFDs (p=.05) (ICER=$12,787 per QALY). At 33 months, CBP youths whose parents were not depressed at baseline had 91 more DFDs (p=.001) (ICER=$13,620 per QALY). For youths with a currently depressed parent at baseline, CBP was not significantly more effective than usual care at either 9 or 33 months, and costs were higher. CONCLUSIONS: CBP produced significantly better outcomes than usual care and was particularly cost-effective for youths whose parents were not depressed at baseline. Depression prevention programs could improve youths' health at a reasonable cost; services to treat depressed parents may also be warranted.
Assuntos
Filho de Pais com Deficiência/psicologia , Terapia Cognitivo-Comportamental/métodos , Transtorno Depressivo/prevenção & controle , Pais/psicologia , Adolescente , Terapia Cognitivo-Comportamental/economia , Análise Custo-Benefício , Transtorno Depressivo/economia , Feminino , Seguimentos , Humanos , Masculino , Anos de Vida Ajustados por Qualidade de Vida , Análise de Regressão , Risco , Estados UnidosRESUMO
The current study evaluated the interrater reliability of the Child and Adolescent Services Assessment (CASA), a widely used structured interview measuring pediatric mental health service use. Interviews (N = 72) were randomly selected from a pediatric effectiveness trial, and audio was coded by an independent rater. Regressions were employed to identify predictors of rater disagreement. Interrater reliability was high for items (> 94%) and summary metrics (ICC > .79) across service sectors. Predictors of disagreement varied by domain; significant predictors indexed higher clinical severity or social disadvantage. Results support the CASA as a reliable and robust assessment of pediatric service use, but administrators should be alert when assessing vulnerable populations.
Assuntos
Serviços de Saúde do Adolescente/estatística & dados numéricos , Ansiedade/terapia , Serviços de Saúde da Criança/estatística & dados numéricos , Depressão/terapia , Serviços de Saúde Mental/estatística & dados numéricos , Adolescente , Adulto , Criança , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Variações Dependentes do Observador , Reprodutibilidade dos TestesRESUMO
Importance: Early identification of individuals at high risk for the onset of bipolar spectrum disorder (BPSD) is key from both a clinical and research perspective. While previous work has identified the presence of a bipolar prodrome, the predictive implications for the individual have not been assessed, to date. Objective: To build a risk calculator to predict the 5-year onset of BPSD in youth at familial risk for BPSD. Design, Setting, and Participants: The Pittsburgh Bipolar Offspring Study is an ongoing community-based longitudinal cohort investigation of offspring of parents with bipolar I or II (and community controls), recruited between November 2001 and July 2007, with a median follow-up period of more than 9 years. Recruitment has ended, but follow-up is ongoing. The present analysis included offspring of parents with bipolar I or II (aged 6-17 years) who had not yet developed BPSD at baseline. Main Outcomes and Measures: This study tested the degree to which a time-to-event model, including measures of mood and anxiety, general psychosocial functioning, age at mood disorder onset in the bipolar parent, and age at each visit, predicted new-onset BPSD. To fully use longitudinal data, the study assessed each visit separately, clustering within individuals. Discrimination was measured using the time-dependent area under the curve (AUC), predicting 5-year risk; internal validation was performed using 1000 bootstrapped resamples. Calibration was assessed by comparing observed vs predicted probability of new-onset BPSD. Results: There were 412 at-risk offspring (202 [49.0%] female), with a mean (SD) visit age of 12.0 (3.5) years and a mean (SD) age at new-onset BPSD of 14.2 (4.5) years. Among them, 54 (13.1%) developed BPSD during follow-up (18 with BD I or II); these participants contributed a total of 1058 visits, 67 (6.3%) of which preceded new-onset BPSD within the next 5 years. Using internal validation to account for overfitting, the model provided good discrimination between converting vs nonconverting visits (AUC, 0.76; bootstrapped 95% CI, 0.71-0.82). Important univariate predictors of outcome (AUC range, 0.66-0.70) were dimensional measures of mania, depression, anxiety, and mood lability; psychosocial functioning; and parental age at mood disorder. Conclusions and Relevance: This risk calculator provides a practical tool for assessing the probability that a youth at familial risk for BPSD will develop new-onset BPSD within the next 5 years. Such a tool may be used by clinicians to inform frequency of monitoring and treatment options and for research studies to better identify potential participants at ultra high risk of conversion.
Assuntos
Transtorno Bipolar/diagnóstico , Diagnóstico Precoce , Saúde da Família , Adolescente , Idade de Início , Criança , Feminino , Humanos , Estudos Longitudinais , Masculino , Modelos Psicológicos , Sintomas Prodrômicos , Fatores de RiscoRESUMO
PURPOSE: To examine disparities between sexual minority youth (SMY) and heterosexual youth in rates of suicidality and depression symptoms. METHODS: Separate meta-analyses were conducted to examine suicidality and depression disparities. Studies were included if the average age of the participants was <18 years, and if suicidality or depression symptoms were compared across SMY and heterosexual youth. RESULTS: SMY reported significantly higher rates of suicidality (odds ratio [OR] = 2.92) and depression symptoms (standardized mean difference, d = .33) as compared with the heterosexual youth. Disparities increased with the increase in the severity of suicidality (ideation [OR = 1.96], intent/plans [OR = 2.20], suicide attempts [OR = 3.18], suicide attempts requiring medical attention [OR = 4.17]). Effects did not vary across gender, recruitment source, and sexual orientation definition. CONCLUSIONS: Disparities in suicidality and depression may be influenced by negative experiences including discrimination and victimization. Clinicians should assess sexual orientation, analyze psychosocial histories to identify associated risk factors, and promote prevention and intervention opportunities for SMY and their families.
Assuntos
Depressão/epidemiologia , Sexualidade/psicologia , Suicídio/estatística & dados numéricos , Adolescente , Bissexualidade/psicologia , Feminino , Heterossexualidade/psicologia , Homossexualidade/psicologia , Humanos , Masculino , Razão de Chances , Suicídio/psicologia , Tentativa de Suicídio/psicologia , Tentativa de Suicídio/estatística & dados numéricosRESUMO
OBJECTIVE: The first nationwide Israel Survey of Mental Health Among Adolescents was conducted in 2004-2005 with a representative sample of 957 adolescents aged 14-17 and their mothers to assess 12-month mental health service use, unmet needs, and associated factors. METHODS: Need for services was assessed by presence of a psychiatric disorder diagnosed with the Development and Well-Being Assessment inventory, plus clinicians' verification and additional questions on service use. RESULTS: In the past year, 22% of adolescents and 11% of their mothers consulted a service provider. Adolescents' help seeking in school was associated with residing in an Arab locality (odds ratio [OR]=1.6, 95% confidence interval [CI]=1.1-2.4) and with having single, divorced, or widowed parents (OR=2.9, CI=1.8-4.8); an employed father (OR=1.7, CI=1.0-2.8); and an internalizing disorder (OR=2.2, CI=1.2-3.9). Mothers' consultation was associated with residing in a Jewish or mixed locality (OR=18.1, CI=3.4-96.1); being single, divorced, or widowed (OR=3.1, CI=1.6-6.0); and having a child with an internalizing disorder (OR=6.4, CI=3.2-13.0), an externalizing disorder (OR=8.2, CI=2.9-23.0), or a learning disability (OR=4.5, CI=2.4-8.4). Overall, unmet needs were 66% and 60%, according to adolescents' and mothers' reports, respectively. According to mothers' reports, unmet needs were higher in Arab (91%) than in Jewish or mixed localities (54%). CONCLUSIONS: Adolescents and their mothers reported distinct service use patterns with particular implications for policy makers and health service providers. High rates of unmet needs, particularly among Arab-Israeli adolescents, need to be addressed.
Assuntos
Psiquiatria do Adolescente , Necessidades e Demandas de Serviços de Saúde , Transtornos Mentais , Serviços de Saúde Mental/estatística & dados numéricos , Adolescente , Feminino , Pesquisas sobre Atenção à Saúde , Humanos , Israel , MasculinoRESUMO
OBJECTIVE: To assess the psychometrics of the schedule for affective disorders and schizophrenia for school-age children present and lifetime version (K-SADS-PL) in diagnosing DSM-IV psychiatric disorders and subsyndromal symptomatology in preschool children. METHOD: Parents were interviewed about their children using the K-SADS-PL, and they completed the early childhood inventory-4 (ECI-4) and child behavior checklist for ages 1(1/2)-5 years (CBCL). Discriminant, divergent, and convergent validity of the K-SADS-PL were evaluated in 204 offspring ages 2-5 years old of parents from an ongoing study. Inter-rater reliability as well as predictive validity of intake diagnoses at second assessment approximately two years after intake were evaluated. Fourteen children were also assessed by the preschool age psychiatric assessment (PAPA). RESULTS: Children who were diagnosed with oppositional defiant disorder, attention deficit hyperactivity disorder, anxiety, mood, or elimination disorders had significantly higher scores on the ECI-4 than children without these disorders. Significant correlations were found for all convergent CBCL scales. Divergent validity was acceptable for emotional disorders. Inter-rater kappa coefficients for all diagnoses were good. Above noted results were similar for children with at least one positive K-SADS-PL key screen symptom. A significantly higher percentage of children with an intake diagnosis had a diagnosis approximately two years after intake compared to those without an intake disorder. Overall, there was consistency between the PAPA and the K-SADS-PL. CONCLUSIONS: Pending further testing, the K-SADS-PL may prove useful for the assessment of psychopathology in preschoolers.
Assuntos
Transtornos de Ansiedade/diagnóstico , Transtornos do Comportamento Infantil/diagnóstico , Transtornos do Humor/diagnóstico , Esquizofrenia Infantil/diagnóstico , Transtornos de Ansiedade/psicologia , Transtornos do Comportamento Infantil/psicologia , Pré-Escolar , Feminino , Humanos , Masculino , Transtornos do Humor/psicologia , Variações Dependentes do Observador , Determinação da Personalidade , Escalas de Graduação Psiquiátrica , Psicometria , Valores de Referência , Reprodutibilidade dos Testes , Esquizofrenia Infantil/psicologiaRESUMO
OBJECTIVE: In October 2003, the U.S. Food and Drug Administration (FDA) issued a public health advisory about the risk of suicidality in pediatric patients taking selective serotonin reuptake inhibitors (SSRIs) for depression. This study used data from a large national pediatric cohort to examine patterns of diagnosis of depression, prescription of antidepressants, prescription of pharmacological alternatives to antidepressants, and use of psychosocial care before and after the FDA advisory was issued. METHOD: A large pediatric cohort with newly diagnosed episodes of depression was created from a national integrated claims database of managed care plans from October 1998 to September 2005 (N=65,349). Time-series models were used to compare diagnosing and prescribing trends during the 2 years after the FDA advisory and the expected trends based on data from the 5-year period preceding the advisory. RESULTS: From 1999 to 2004, pediatric diagnoses of depression increased from 3 to 5 per 1,000. After the FDA advisory was issued, the national rate decreased to 1999 levels, a significant deviation from the historical trend. Pediatricians and nonpediatrician primary care physicians accounted for the largest reductions in new diagnoses. Among patients with depression, the proportion receiving no antidepressant increased to three times the rate predicted by the preadvisory trend, and SSRI prescription fills were 58% lower than predicted by the trend. There was no evidence of a significant increase in use of treatment alternatives (psychotherapy, atypical antipsychotics, and anxiolytics). CONCLUSIONS: The FDA advisory was associated with significant reductions in aggregate rates of diagnosis and treatment of pediatric depression.
Assuntos
Transtorno Depressivo Maior/tratamento farmacológico , Transtorno Depressivo Maior/epidemiologia , Controle de Medicamentos e Entorpecentes , Inibidores Seletivos de Recaptação de Serotonina/efeitos adversos , Inibidores Seletivos de Recaptação de Serotonina/uso terapêutico , Suicídio/psicologia , United States Food and Drug Administration , Comitês Consultivos , Estudos de Coortes , Coleta de Dados , Transtorno Depressivo Maior/diagnóstico , Prescrições de Medicamentos/estatística & dados numéricos , Uso de Medicamentos , Política de Saúde , Humanos , Programas de Assistência Gerenciada/estatística & dados numéricos , Pediatria/estatística & dados numéricos , Médicos de Família/estatística & dados numéricos , Padrões de Prática Médica/normas , Psiquiatria/estatística & dados numéricos , Estados Unidos/epidemiologia , Prevenção do SuicídioRESUMO
OBJECTIVE: To determine if mothers of youth with functional abdominal pain (FAP) experience more anxiety, depressive, and somatic symptoms and disorders than mothers of unaffected children. DESIGN: Case-control study. SETTING: Four primary care pediatric practices in western Pennsylvania. PARTICIPANTS: Mothers of 8- to 15-year-old children and adolescents presenting with FAP (59 cases) or for routine care in the absence of recurrent pain (76 controls). OUTCOME MEASURES: Questionnaires and blinded interviews assessing anxiety, depressive, and somatic symptoms and disorders; quality of life; and service use. RESULTS: On univariate analyses, mothers of FAP cases were significantly more likely than mothers of controls to have a lifetime history of irritable bowel syndrome (odds ratio [OR], 3.9; 95% confidence interval [CI], 1.5-10.3), migraine (OR, 2.4; 95% CI, 1.1-5.3), and anxiety (OR, 4.8; 95% CI, 2.2-10.6), depressive (OR, 4.9; 95% CI, 2.2-11.0), and somatoform (OR, 16.1; 95% CI, 2.0-129.8) disorders than mothers of controls, and current anxiety, depressive, and somatic symptoms, poorer overall quality of life, and greater use of ambulatory health, but not mental health, services. Multivariate logistic regression found pediatric FAP to be most closely associated with maternal history of anxiety and depression (adjusted OR, 6.1; 95% CI, 1.8-20.8). CONCLUSIONS: Functional abdominal pain may be better conceptualized as a disorder of emotion than a narrowly defined disorder of gastrointestinal function. Low rates of mental health service use by mothers of youth with FAP suggest that family health and illness attitudes deserve study.