Discriminant diagnostic validity of paediatric bipolar disorder screening tests: A systematic review and meta-analysis

Cristian Alcaíno*, Aigli Raouna, Hamdullah Tunç, Angus MacBeth, Timothy Bird, Eric Youngstrom

*Corresponding author for this work

Research output: Contribution to journalReview articlepeer-review

Abstract / Description of output

Introduction: Bipolar disorders (BD) are among the most significantly impairing of childhood and adolescent psychiatric disorders. Although BD symptoms may begin in adolescence, they are frequently not diagnosed until adulthood, and accordingly BD scales could aid diagnostic assessment in paediatric populations. This review aims to synthesis the evidence for the accuracy of BD symptom index tests for discriminating BD from non-BD (other diagnoses or healthy controls) in paediatric population. Additionally, several theoretically relevant moderators of diagnostic accuracy were evaluated. Methods: A systematic search across three databases were conducted from 1980 to 2022, augmented by grey literature database searches, citation chaining and contacting authors. Data from eligible studies were synthesized using meta-analysis. A multilevel model was fitted to account for nested effect sizes, with 31 potential moderators examined in univariate and multivariate models. Results: Twenty-Eight studies were eligible, yielding 115 effect sizes for analysis. Meta-analytic modelling indicated BD symptom index tests have a high diagnostic accuracy (g = 1.300; 95% CI: 0.982 − 1.619; p <.001) in paediatric population. Accuracy was relative to the type of comparison group, index test content, index test informant and index test's scale or subscale. Conclusions: Screening tests based on mania content, caregiver report and non-healthy comparison groups have clinical utility in identifying paediatric BD. Other informant-and-content combination may not accurately identify paediatric BD. Unlike healthy controls, tests derived from studies using non-healthy comparison groups, represent BD symptom non-specificity and BD symptom overlap with other disorders, providing external validity and clinical utility.
Original languageEnglish
Pages (from-to)1-29
Number of pages29
JournalEarly Intervention in Psychiatry
Early online date5 Aug 2024
DOIs
Publication statusE-pub ahead of print - 5 Aug 2024

Keywords / Materials (for Non-textual outputs)

  • adolescent
  • bipolar
  • child
  • mania
  • measure
  • sensitivity
  • test

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