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Lookup NU author(s): Emeritus Professor Jan Scott
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Background: In this effectiveness trial we compared the long-term effects on hospitalizations of group psychoeducation (GP) versus individual psychoeducation (IP) for a heterogeneous sample of patients with BD recruited from general clinical settings.Methods: Eighty-five patients with BD were randomized to receive 10 weekly sessions of GP followed by 8 booster-sessions over the next two years, or three sessions of IP. Time to first admission over the course of GP was the primary outcome measure, with additional outcomes examining the use of psychiatric services over about 8 years.Results: Patients allocated to GP had longer survival time compared to IP over 27 months (p < 0.05). There were also group differences in survival time over 8 years, but treatment allocation alone was no longer a significant predictor of survival time (p = 0.07). There was an interaction between group (GP/IP) and harmful substance use (HSU), such that GP cases with comorbid HSU had the shortest survival time, whilst GP cases without HSU survived the longest (p=0.02). Also, GP cases had a small but significant reduction in hospital use compared with IP (p=0.04).Limitations: We did not have a 'pure' treatment as usual group. Wide confidence intervals for some of the odds ratios suggest that the findings need to be treated with some caution. Insufficient sample size for more detailed subgroup analyses.Conclusions: GP is superior to IP in delaying hospitalizations in a clinically representative population. However, GP did not prevent or delay admissions in BD patients with HSU. (C) 2016 Elsevier B.V. All rights reserved.
Author(s): Kallestad H, Wullum E, Scott J, Stiles TC, Morken G
Publication type: Article
Publication status: Published
Journal: Journal of Affective Disorders
Print publication date: 15/09/2016
Online publication date: 24/05/2016
Acceptance date: 21/05/2016
ISSN (print): 0165-0327
ISSN (electronic): 1573-2517
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