The p Factor Consistently Predicts Long-Term Psychiatric and Functional Outcomes in Anxiety-Disordered Youth.

Journal Article (Journal Article)

OBJECTIVE: Pediatric anxiety disorders can have a chronic course and are considered gateway disorders to adult psychopathology, but no consistent predictors of long-term outcome have been identified. A single latent symptom dimension that reflects features shared by all mental health disorders, the p factor, is thought to reflect mechanisms that cut across mental disorders. Whether p predicts outcome in youth with psychiatric disorders has not been examined. We tested whether the p factor predicted long-term psychiatric and functional outcomes in a large, naturalistically followed-up cohort of anxiety-disordered youth. METHOD: Children and adolescents enrolled in a randomized controlled treatment trial of pediatric anxiety were followed-up on average 6 years posttreatment and then annually for 4 years. Structural equation modeling was used to estimate p at baseline. Both p and previously established predictors were modeled as predictors of long-term outcome. RESULTS: Higher levels of p at baseline were related to more mental health disorders, poorer functioning, and greater impairment across all measures at all follow-up time points. p Predicted outcome above and beyond previously identified predictors, including diagnostic comorbidity at baseline. Post hoc analyses showed that p predicted long-term anxiety outcome, but not acute treatment outcome, suggesting that p may be uniquely associated with long-term outcome. CONCLUSION: Children and adolescents with anxiety disorders who present with a liability toward broad mental health problems may be at a higher risk for poor long-term outcome across mental health and functional domains. Efforts to assess and to address this broad liability may enhance long-term outcome.

Full Text

Duke Authors

Cited Authors

  • Cervin, M; Norris, LA; Ginsburg, G; Gosch, EA; Compton, SN; Piacentini, J; Albano, AM; Sakolsky, D; Birmaher, B; Keeton, C; Storch, EA; Kendall, PC

Published Date

  • July 2021

Published In

Volume / Issue

  • 60 / 7

Start / End Page

  • 902 - 912.e5

PubMed ID

  • 32950650

Pubmed Central ID

  • PMC8109237

Electronic International Standard Serial Number (EISSN)

  • 1527-5418

Digital Object Identifier (DOI)

  • 10.1016/j.jaac.2020.08.440

Language

  • eng

Conference Location

  • United States