Psychoeducation with problem-solving (PEPS) therapy for adults with personality disorder: a pragmatic randomised controlled trial to determine the clinical effectiveness and cost-effectiveness of a manualised intervention to improve social functioning

Main outcome measures: The primary outcome was measured by the Social Functioning Questionnaire (SFQ). Secondary outcomes were service use (general practitioner records), mood (measured via the Hospital Anxiety and Depression Scale) and client-specified three main problems rated by severity. We stud...

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Main Authors: McMurran, Mary, Crawford, Mike J., Reilly, Joe, Delport, Juan, McCrone, Paul, Whitham, Diane, Tan, Wei, Duggan, Conor, Montgomery, Alan A., Williams, Hywel C., Adams, Clive E., Jin, Huajie, Lewis, Matthew, Day, Florence
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Published: NIHR Health Technology Assessment Programme 2016
Online Access:https://eprints.nottingham.ac.uk/44805/
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author McMurran, Mary
Crawford, Mike J.
Reilly, Joe
Delport, Juan
McCrone, Paul
Whitham, Diane
Tan, Wei
Duggan, Conor
Montgomery, Alan A.
Williams, Hywel C.
Adams, Clive E.
Jin, Huajie
Lewis, Matthew
Day, Florence
author_facet McMurran, Mary
Crawford, Mike J.
Reilly, Joe
Delport, Juan
McCrone, Paul
Whitham, Diane
Tan, Wei
Duggan, Conor
Montgomery, Alan A.
Williams, Hywel C.
Adams, Clive E.
Jin, Huajie
Lewis, Matthew
Day, Florence
author_sort McMurran, Mary
building Nottingham Research Data Repository
collection Online Access
description Main outcome measures: The primary outcome was measured by the Social Functioning Questionnaire (SFQ). Secondary outcomes were service use (general practitioner records), mood (measured via the Hospital Anxiety and Depression Scale) and client-specified three main problems rated by severity. We studied the mechanism of change using the Social Problem-Solving Inventory. Costs were identified using the Client Service Receipt Inventory and quality of life was identified by the European Quality of Life-5 Dimensions questionnaire. Research assistants blinded to treatment allocation collected follow-up information. Results: There were 739 people referred for the trial and 444 were eligible. More adverse events in the PEPS arm led to a halt to recruitment after 306 people were randomised (90% of planned sample size); 154 participants received PEPS and 152 received usual treatment. The mean age was 38 years and 67% were women. Follow-up at 72 weeks after randomisation was completed for 62% of participants in the usual-treatment arm and 73% in the PEPS arm. Intention-to-treat analyses compared individuals as randomised, regardless of treatment received or availability of 72-week follow-up SFQ data. Median attendance at psychoeducation sessions was approximately 90% and for problem-solving sessions was approximately 50%. PEPS therapy plus usual treatment was no more effective than usual treatment alone for the primary outcome [adjusted difference in means for SFQ –0.73 points, 95% confidence interval (CI) –1.83 to 0.38 points; p = 0.19], any of the secondary outcomes or social problem-solving. Over the follow-up, PEPS costs were, on average, £182 less than for usual treatment. It also resulted in 0.0148 more quality-adjusted life-years. Neither difference was statistically significant. At the National Institute for Health and Care Excellence thresholds, the intervention had a 64% likelihood of being the more cost-effective option. More adverse events, mainly incidents of self-harm, occurred in the PEPS arm, but the difference was not significant (adjusted incidence rate ratio 1.24, 95% CI 0.93 to 1.64). Limitations: There was possible bias in adverse event recording because of dependence on self-disclosure or reporting by the clinical team. Non-completion of problem-solving sessions and non-standardisation of usual treatment were limitations. Conclusions: We found no evidence to support the use of PEPS therapy alongside standard care for improving social functioning of adults with personality disorder living in the community. Future work: We aim to investigate adverse events by accessing centrally held NHS data on deaths and hospitalisation for all PEPS trial participants.
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spelling nottingham-448052020-05-04T17:53:56Z https://eprints.nottingham.ac.uk/44805/ Psychoeducation with problem-solving (PEPS) therapy for adults with personality disorder: a pragmatic randomised controlled trial to determine the clinical effectiveness and cost-effectiveness of a manualised intervention to improve social functioning McMurran, Mary Crawford, Mike J. Reilly, Joe Delport, Juan McCrone, Paul Whitham, Diane Tan, Wei Duggan, Conor Montgomery, Alan A. Williams, Hywel C. Adams, Clive E. Jin, Huajie Lewis, Matthew Day, Florence Main outcome measures: The primary outcome was measured by the Social Functioning Questionnaire (SFQ). Secondary outcomes were service use (general practitioner records), mood (measured via the Hospital Anxiety and Depression Scale) and client-specified three main problems rated by severity. We studied the mechanism of change using the Social Problem-Solving Inventory. Costs were identified using the Client Service Receipt Inventory and quality of life was identified by the European Quality of Life-5 Dimensions questionnaire. Research assistants blinded to treatment allocation collected follow-up information. Results: There were 739 people referred for the trial and 444 were eligible. More adverse events in the PEPS arm led to a halt to recruitment after 306 people were randomised (90% of planned sample size); 154 participants received PEPS and 152 received usual treatment. The mean age was 38 years and 67% were women. Follow-up at 72 weeks after randomisation was completed for 62% of participants in the usual-treatment arm and 73% in the PEPS arm. Intention-to-treat analyses compared individuals as randomised, regardless of treatment received or availability of 72-week follow-up SFQ data. Median attendance at psychoeducation sessions was approximately 90% and for problem-solving sessions was approximately 50%. PEPS therapy plus usual treatment was no more effective than usual treatment alone for the primary outcome [adjusted difference in means for SFQ –0.73 points, 95% confidence interval (CI) –1.83 to 0.38 points; p = 0.19], any of the secondary outcomes or social problem-solving. Over the follow-up, PEPS costs were, on average, £182 less than for usual treatment. It also resulted in 0.0148 more quality-adjusted life-years. Neither difference was statistically significant. At the National Institute for Health and Care Excellence thresholds, the intervention had a 64% likelihood of being the more cost-effective option. More adverse events, mainly incidents of self-harm, occurred in the PEPS arm, but the difference was not significant (adjusted incidence rate ratio 1.24, 95% CI 0.93 to 1.64). Limitations: There was possible bias in adverse event recording because of dependence on self-disclosure or reporting by the clinical team. Non-completion of problem-solving sessions and non-standardisation of usual treatment were limitations. Conclusions: We found no evidence to support the use of PEPS therapy alongside standard care for improving social functioning of adults with personality disorder living in the community. Future work: We aim to investigate adverse events by accessing centrally held NHS data on deaths and hospitalisation for all PEPS trial participants. NIHR Health Technology Assessment Programme 2016-07-01 Article NonPeerReviewed McMurran, Mary, Crawford, Mike J., Reilly, Joe, Delport, Juan, McCrone, Paul, Whitham, Diane, Tan, Wei, Duggan, Conor, Montgomery, Alan A., Williams, Hywel C., Adams, Clive E., Jin, Huajie, Lewis, Matthew and Day, Florence (2016) Psychoeducation with problem-solving (PEPS) therapy for adults with personality disorder: a pragmatic randomised controlled trial to determine the clinical effectiveness and cost-effectiveness of a manualised intervention to improve social functioning. Health Technology Assessment, 20 (52). ISSN 1366-5278 https://www.journalslibrary.nihr.ac.uk/hta/hta20520/#/abstract doi:10.3310/hta20520 doi:10.3310/hta20520
spellingShingle McMurran, Mary
Crawford, Mike J.
Reilly, Joe
Delport, Juan
McCrone, Paul
Whitham, Diane
Tan, Wei
Duggan, Conor
Montgomery, Alan A.
Williams, Hywel C.
Adams, Clive E.
Jin, Huajie
Lewis, Matthew
Day, Florence
Psychoeducation with problem-solving (PEPS) therapy for adults with personality disorder: a pragmatic randomised controlled trial to determine the clinical effectiveness and cost-effectiveness of a manualised intervention to improve social functioning
title Psychoeducation with problem-solving (PEPS) therapy for adults with personality disorder: a pragmatic randomised controlled trial to determine the clinical effectiveness and cost-effectiveness of a manualised intervention to improve social functioning
title_full Psychoeducation with problem-solving (PEPS) therapy for adults with personality disorder: a pragmatic randomised controlled trial to determine the clinical effectiveness and cost-effectiveness of a manualised intervention to improve social functioning
title_fullStr Psychoeducation with problem-solving (PEPS) therapy for adults with personality disorder: a pragmatic randomised controlled trial to determine the clinical effectiveness and cost-effectiveness of a manualised intervention to improve social functioning
title_full_unstemmed Psychoeducation with problem-solving (PEPS) therapy for adults with personality disorder: a pragmatic randomised controlled trial to determine the clinical effectiveness and cost-effectiveness of a manualised intervention to improve social functioning
title_short Psychoeducation with problem-solving (PEPS) therapy for adults with personality disorder: a pragmatic randomised controlled trial to determine the clinical effectiveness and cost-effectiveness of a manualised intervention to improve social functioning
title_sort psychoeducation with problem-solving (peps) therapy for adults with personality disorder: a pragmatic randomised controlled trial to determine the clinical effectiveness and cost-effectiveness of a manualised intervention to improve social functioning
url https://eprints.nottingham.ac.uk/44805/
https://eprints.nottingham.ac.uk/44805/
https://eprints.nottingham.ac.uk/44805/