Charlotte Paterson1, Thanos Karatzias1,2, Adele Dickson3, Sean Harper2, Nadine Dougall1, Paul Hutton1. 1. School of Health and Social Care, Edinburgh Napier University, UK. 2. Rivers Centre for Traumatic Stress, Fountainbridge Library, NHS Lothian, Edinburgh, UK. 3. Department of Psychology and Allied Health Sciences, Glasgow Caledonian University, UK.
Abstract
OBJECTIVES: The effectiveness of psychological therapies for those receiving acute adult mental health inpatient care remains unclear, partly because of the difficulty in conducting randomized controlled trials (RCTs) in this setting. The aim of this meta-analysis was to synthesize evidence from all controlled trials of psychological therapy carried out with this group, to estimate its effects on a number of important outcomes and examine whether the presence of randomization and rater blinding moderated these estimates. METHOD: A systematic review and meta-analysis of all controlled trials of psychological therapy delivered in acute inpatient settings was conducted, with a focus on psychotic symptoms, readmissions or emotional distress (anxiety and depression). Studies were identified through ASSIA, EMBASE, CINAHL, Cochrane, MEDLINE, and PsycINFO using a combination of the key terms 'inpatient', 'psychological therapy', and 'acute'. No restriction was placed on diagnosis. The moderating effect of the use of assessor-blind RCT methodology was examined via subgroup and sensitivity analyses. RESULTS: Overall, psychological therapy was associated with small-to-moderate improvements in psychotic symptoms at end of therapy but the effect was smaller and not significant at follow-up. Psychological therapy was also associated with reduced readmissions, depression, and anxiety. The use of single-blind randomized controlled trial methodology was associated with significantly reduced benefits on psychotic symptoms and was also associated with reduced benefits on readmission and depression; however, these reductions were not statistically significant. CONCLUSIONS: The provision of psychological therapy to acute psychiatric inpatients is associated with improvements; however, the use of single-blind RCT methodology was associated with reduced therapy-attributable improvements. Whether this is a consequence of increased internal validity or reduced external validity is unclear. Trials with both high internal and external validity are now required to establish what type, format, and intensity of brief psychological therapy is required to achieve sustained benefits. PRACTITIONER POINTS: Clinical implications: This review provides the first meta-analytical synthesis of brief psychological therapy delivered in acute psychiatric inpatient settings. This review suggests that brief psychological therapy may be associated with reduced emotional distress and readmissions. LIMITATIONS: The evidence in this review is of limited quality. The type, format, and intensity of brief psychological therapy required to achieve sustained benefits are yet to be established.
OBJECTIVES: The effectiveness of psychological therapies for those receiving acute adult mental health inpatient care remains unclear, partly because of the difficulty in conducting randomized controlled trials (RCTs) in this setting. The aim of this meta-analysis was to synthesize evidence from all controlled trials of psychological therapy carried out with this group, to estimate its effects on a number of important outcomes and examine whether the presence of randomization and rater blinding moderated these estimates. METHOD: A systematic review and meta-analysis of all controlled trials of psychological therapy delivered in acute inpatient settings was conducted, with a focus on psychotic symptoms, readmissions or emotional distress (anxiety and depression). Studies were identified through ASSIA, EMBASE, CINAHL, Cochrane, MEDLINE, and PsycINFO using a combination of the key terms 'inpatient', 'psychological therapy', and 'acute'. No restriction was placed on diagnosis. The moderating effect of the use of assessor-blind RCT methodology was examined via subgroup and sensitivity analyses. RESULTS: Overall, psychological therapy was associated with small-to-moderate improvements in psychotic symptoms at end of therapy but the effect was smaller and not significant at follow-up. Psychological therapy was also associated with reduced readmissions, depression, and anxiety. The use of single-blind randomized controlled trial methodology was associated with significantly reduced benefits on psychotic symptoms and was also associated with reduced benefits on readmission and depression; however, these reductions were not statistically significant. CONCLUSIONS: The provision of psychological therapy to acute psychiatric inpatients is associated with improvements; however, the use of single-blind RCT methodology was associated with reduced therapy-attributable improvements. Whether this is a consequence of increased internal validity or reduced external validity is unclear. Trials with both high internal and external validity are now required to establish what type, format, and intensity of brief psychological therapy is required to achieve sustained benefits. PRACTITIONER POINTS: Clinical implications: This review provides the first meta-analytical synthesis of brief psychological therapy delivered in acute psychiatric inpatient settings. This review suggests that brief psychological therapy may be associated with reduced emotional distress and readmissions. LIMITATIONS: The evidence in this review is of limited quality. The type, format, and intensity of brief psychological therapy required to achieve sustained benefits are yet to be established.
Authors: Marco Solmi; Giovanni Croatto; Giada Piva; Stella Rosson; Paolo Fusar-Poli; Jose M Rubio; Andre F Carvalho; Eduard Vieta; Celso Arango; Nicole R DeTore; Elizabeth S Eberlin; Kim T Mueser; Christoph U Correll Journal: Mol Psychiatry Date: 2022-08-23 Impact factor: 13.437