Comparing mental health semi-structured diagnostic interviews and symptom checklists to predict poor life outcomes: an 8-year cohort study from childhood to young adulthood in Brazil

Hoffmann, Mauricio Scopel, Pine, Daniel S, Georgiades, Katholiki, Szatmari, Peter, Miguel, Euripedes Constantino, Pan, Pedro Mario, Gadelha, Ary, Rohde, Luis Augusto, Merikangas, Kathleen Ries, Milham, Michael Peter, Satterthwaite, Theodore Daniel and Salum, Giovanni Abrahão (2024) Comparing mental health semi-structured diagnostic interviews and symptom checklists to predict poor life outcomes: an 8-year cohort study from childhood to young adulthood in Brazil. The Lancet Global Health, 12 (1). e79 - e89. ISSN 2214-109X

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Abstract

Background: Semi-structured diagnostic interviews and symptom checklists present similar internal reliability. We aim to investigate whether they differ in predicting poor life outcomes in the transition from childhood to young adulthood. Methods: For this longitudinal study, we used data from the Brazilian High Risk Cohort Study for Childhood Mental Health Conditions. Eligible participants were aged 6–14 years on the day of study enrolment (January to February, 2010) and were enrolled in public schools by a biological parent in Porto Alegre and São Paulo, Brazil. 2511 young people and their caregivers were assessed at baseline in 2010–11, and 1917 were assessed 8 years later (2018–19; 76·3% retention). Clinical thresholds were derived using semi-structured parent-report interview based on the Diagnostic and Statistical Manual of Mental Disorders, according to the Developmental and Well-being Assessment (DAWBA), and clinical scores as defined by the Child Behavior Checklist (CBCL; T-score ≥70 considered positive caseness). At 8 years, participants were assessed for a composite life-threatening outcome (a composite of death, suicide attempts, severe self-harm, psychiatric inpatient admission, or emergency department visits) and a composite poor life chances outcome (a composite of any criminal conviction, substance misuse, or school dropout). We evaluated the accuracy of DAWBA and CBCL to predict these outcomes. Logistic regression models were adjusted for age, sex, race or ethnicity, study site, and socioeconomic class. Findings: DAWBA and CBCL had similar sensitivity, specificity, predictive values, and test accuracy for both composite outcomes and their components. Any mental health problem, as classified by DAWBA and CBCL, was independently associated with the composite life-threatening outcome (DAWBA adjusted odds ratio 1·62, 95% CI 1·20–2·18; CBCL 1·66, 1·19–2·30), but only CBCL independently predicted poor life chances (1·56, 1·19–2·04). Participants classified by both approaches did not have higher odds of the life-threatening outcome when compared with participants classified by DAWBA or CBCL alone, nor for the poor life chances outcome when compared with those classified by CBCL alone. Interpretation: Classifying children and adolescents based on a semi-structured diagnostic interview was not statistically different to symptom checklist in terms of test accuracy and predictive validity for relevant life outcomes. Classification based on symptom checklist might be a valid alternative to costly and time-consuming methods to identify young people at risk for poor life outcomes. Funding: Conselho Nacional de Desenvolvimento Científico e Tecnológico; Fundação de Amparo à Pesquisa do Estado de São Paulo; and Medical Research Council, European Research Council. Translation: For the Portuguese translation of the abstract see Supplementary Materials section.

Item Type:	Article
Official URL:	https://www.thelancet.com/journals/langlo/home
Additional Information:	© 2023 The Author(s)
Divisions:	Personal Social Services Research Unit
Subjects:	R Medicine > RA Public aspects of medicine B Philosophy. Psychology. Religion > BF Psychology
Date Deposited:	30 Nov 2023 14:03
Last Modified:	02 Jan 2024 10:21
URI:	http://eprints.lse.ac.uk/id/eprint/120893

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