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Berkhof M, van der Stouwe ECD, Pot-Kolder RMCA, van der Gaag M, Veling W, Geraets CNW. Exploring the role of clinical and demographic characteristics on the effects of virtual reality cognitive behavioral therapy for psychosis: A moderator analysis. Acta Psychiatr Scand 2024. [PMID: 38853472 DOI: 10.1111/acps.13713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Revised: 04/19/2024] [Accepted: 05/16/2024] [Indexed: 06/11/2024]
Abstract
BACKGROUND Virtual Reality cognitive behavioral therapy (VR-CBT) has proven to be an effective treatment method for paranoia and anxiety in psychosis. However, it is unknown, which individuals benefit most from VR-CBT. Previous studies examined factors affecting the treatment effect of regular CBTp, including illness duration, paranoia, depression, and pre-therapy avoidance behaviors, but results are inconsistent. The study aims to investigate the factors that influence the effectiveness of VR-CBT. METHODS A total of 95 participants with a psychotic disorder and at least moderate paranoia (GTPS >40) were included in this explorative study. Data were collected as part of a multicenter randomized controlled trial in which participants were assigned to VR-CBT or treatment as usual (TAU). The VR-CBT group received 16 sessions of individual treatment. A moderator analysis was conducted to examine the influence of baseline demographic (age, gender, and education level) and clinical characteristics (duration of illness, paranoia, anxiety, depression, safety behavior, self-esteem, and social functioning) on treatment effects of paranoia and anxiety as measured with questionnaires and the experience sampling method (ESM) directly after treatment (12 weeks after baseline). RESULTS More use of safety behavior at baseline resulted in greater benefits of VR-CBT on paranoid ideation and ESM paranoia. A higher age was associated with greater benefits of VR-CBT on social anxiety but not paranoia outcomes. There was no consistent evidence of moderation by any of the other sociodemographic or clinical variables for paranoid ideation and social anxiety. CONCLUSIONS Our findings suggest that a diverse spectrum of patients, with different backgrounds and symptom severity may be able to benefit from VR-CBT. VR-CBT can be recommended to a broad spectrum of patients with psychotic disorders, and particularly those with high levels of safety behaviors, including severe avoidance, seem to benefit more.
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Affiliation(s)
- M Berkhof
- University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - E C D van der Stouwe
- University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - R M C A Pot-Kolder
- Department of Clinical Psychology, VU University, Amsterdam, the Netherlands
| | - M van der Gaag
- Department of Clinical Psychology, VU University, Amsterdam, the Netherlands
- Research Department, Parnassia Psychiatry Institute, The Hague, the Netherlands
| | - W Veling
- University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - C N W Geraets
- University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
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Wojtalik JA, Brown WJ, Mesholam-Gately RI, Kotwani A, Keshavan MS, Eack SM. Predictors of treatment discontinuation during an 18-month multi-site randomized trial of Cognitive Enhancement Therapy for early course schizophrenia. Psychiatry Res 2023; 326:115254. [PMID: 37267670 PMCID: PMC10527356 DOI: 10.1016/j.psychres.2023.115254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Revised: 05/14/2023] [Accepted: 05/15/2023] [Indexed: 06/04/2023]
Abstract
Treatment discontinuation during clinical trials in schizophrenia is a critical challenge, especially for longer-term interventions in the early course. This research explored predictors of treatment discontinuation in an outpatient early course schizophrenia sample (N = 102) during an 18-month multi-site trial of Cognitive Enhancement Therapy (n = 58) and Enriched Supportive Therapy (n = 44). Fifty-three (52%) participants discontinued, with no significant difference between the treatment groups in discontinuation rate. Univariate and multivariate binary logistic regression models explored differences in key demographic and cognitive and behavioral outcomes between participants who completed and discontinued treatment. Significant multivariate predictors of discontinuation included IQ (linear) and problem solving (curvilinear). The concave shape of the problem solving prediction demonstrated that initially as scores were increasing the probability of non-completion was increasing. However, after a score of 41 (below average problem solving), the probability of being a non-completer decreased as performance increased. Non-completers had significantly lower IQ scores compared to completers. Post-hoc analyses indicated that participants who discontinued prior to mid-treatment exhibited the greatest intellectual challenges, with comparisons moderate-to-large in strength. IQ and problem solving are likely important factors to assess at pre-treatment in early course schizophrenia trials to identify those most vulnerable to discontinuation.
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Affiliation(s)
- Jessica A Wojtalik
- Jack, Joseph and Morton Mandel School of Applied Social Sciences, Case Western Reserve University, Cleveland, OH, USA.
| | - Wilson J Brown
- Department of Psychology, School of Humanities and Social Sciences, Pennsylvania State University, The Behrend College, Erie, PA, USA
| | - Raquelle I Mesholam-Gately
- Department of Psychiatry, Beth Israel Deaconess Medical Center, Massachusetts Mental Health Center Division of Public Psychiatry, MA, USA; Department of Psychiatry, Harvard Medical School, Boston, MA, USA
| | - Anju Kotwani
- Jack, Joseph and Morton Mandel School of Applied Social Sciences, Case Western Reserve University, Cleveland, OH, USA
| | - Matcheri S Keshavan
- Department of Psychiatry, Beth Israel Deaconess Medical Center, Massachusetts Mental Health Center Division of Public Psychiatry, MA, USA; Department of Psychiatry, Harvard Medical School, Boston, MA, USA
| | - Shaun M Eack
- School of Social Work, University of Pittsburgh, Pittsburgh, PA, USW; Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
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Sauvé G, Buck G, Lepage M, Corbière M. Minds@Work: A New Manualized Intervention to Improve Job Tenure in Psychosis Based on Scoping Review and Logic Model. JOURNAL OF OCCUPATIONAL REHABILITATION 2022; 32:515-528. [PMID: 34331191 DOI: 10.1007/s10926-021-09995-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 07/05/2021] [Indexed: 06/13/2023]
Abstract
Introduction A significant proportion of people experiencing psychosis are unemployed, despite a strong desire to work. Current supported employment programs appear effective in helping them obtain employment, yet job tenure remains an arduous challenge. The objective of this study was to review the literature and model the results to inform the development of a new manualized group psychosocial intervention-'Minds@Work'-aimed specifically at improving job tenure in psychosis. Methods The study was registered on the Open Science Framework platform ( https://osf.io/he68z ). The literature was searched in Medline, Embase, PsycInfo and Cochrane Library databases for studies examining predictors of job tenure in psychosis and existing occupational psychosocial interventions. Data were extracted using a pre-established form and synthesized using logic models. Results A total of 94 studies were included and their findings were modeled using different categories: intervention typologies, mechanisms of action, predictors of job tenure, outcomes and contextual factors. The 'Minds@Work' program was built based on these modeled findings and aimed to target specific predictors of job tenure while addressing some of the limitations of existing interventions. The program uses evidence-based techniques and is divided into 9 modules covering 4 themes: positive psychology (motivation, character strengths, self-compassion), neurocognitive remediation (attention, memory, problem-solving), cognitive biases training (jumping to conclusions, defeatists beliefs, theory of mind, attributional styles) and socioemotional coping skills (emotion regulation, communication). Conclusions Once validated, this new program is meant to be used either as a stand-alone intervention or integrated in supported employment initiatives, by employment specialists or healthcare workers.
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Affiliation(s)
- Geneviève Sauvé
- Department of Psychology, Université du Québec À Montréal, 100 Sherbrooke West, Montreal, QC, H2X 3P2, Canada
| | - Gabriella Buck
- Douglas Mental Health University Institute, 6875 LaSalle Blvd, Montreal, QC, H4H 1R3, Canada
| | - Martin Lepage
- Douglas Mental Health University Institute, 6875 LaSalle Blvd, Montreal, QC, H4H 1R3, Canada
- Department of Psychiatry, McGill University, 1033 Pine Avenue West, Montreal, QC, H3A 1A1, Canada
| | - Marc Corbière
- Centre de Recherche de L'Institut Universitaire en Santé Mentale de Montréal, 7331 Hochelaga, Montreal, QC, H1N 3V2, Canada.
- Department of Education - Career Counselling, Université du Québec À Montréal, Pavilion N, 1205 Saint-Denis, Montreal, QC, H2X 3R9, Canada.
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Engagement with online psychosocial interventions for psychosis: A review and synthesis of relevant factors. Internet Interv 2021; 25:100411. [PMID: 34401370 PMCID: PMC8350605 DOI: 10.1016/j.invent.2021.100411] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Revised: 05/27/2021] [Accepted: 06/02/2021] [Indexed: 01/25/2023] Open
Abstract
BACKGROUND Little is known about factors associated with engagement with online interventions for psychosis. This review aimed to synthesise existing data from relevant literature to develop a working model of potential variables that may impact on engagement with online interventions for psychosis. METHODS Online databases were searched for studies relevant to predictors of engagement with online interventions for psychosis; predictors of Internet use amongst individuals with psychosis; and predictors of engagement with traditional psychosocial treatments for psychosis. Data were synthesised into a conceptual model highlighting factors relevant to engagement with online interventions for psychosis. RESULTS Sixty-one studies were identified. Factors relevant to engagement related directly to the impact of psychosis, response to psychosis, integration of technology into daily lives and intervention aspects. CONCLUSION While several candidate predictors were identified, there is minimal research specifically investigated predictors of engagement with online interventions for psychosis. Further investigation examining both individual- and intervention-related factors is required to inform effective design and dissemination of online interventions for psychosis.
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Olivetti PR, Balsam PD, Simpson EH, Kellendonk C. Emerging roles of striatal dopamine D2 receptors in motivated behaviour: Implications for psychiatric disorders. Basic Clin Pharmacol Toxicol 2019; 126 Suppl 6:47-55. [PMID: 31188541 DOI: 10.1111/bcpt.13271] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2019] [Accepted: 06/03/2019] [Indexed: 12/21/2022]
Abstract
Impaired motivation has been a long recognized negative symptom of schizophrenia, as well as a common feature of non-psychotic psychiatric disorders, responsible for a significant share of functional burden, and with limited treatment options. The striatum and dopamine signalling system play a central role in extracting motivationally relevant information from the environment, selecting which behavioural direction the animal should follow, and the vigour with which to engage it. Much of this function relies on striatal projection neurons, known as medium spiny neurons (MSNs) expressing dopamine D2 receptors (D2Rs), or D2-MSNs. However, determining the precise nature of D2-MSNs in regulating motivated behaviour in both healthy individuals and experimental manipulations of D2-MSN function has at times yielded a somewhat confusing picture since their activity has been linked to either enhancement or dampening of motivation in animal models. In this MiniReview, we describe the latest data from rodent studies that investigated how D2Rs exert their modulatory effect on motivated behaviour by regulating striatal indirect pathway neuronal activity. We will include a discussion about how functional selectivity of D2Rs towards G protein-dependent or β-arrestin-dependent signalling differentially affects motivated behaviour. Lastly, we will describe a recent preclinical attempt to improve motivation by exploiting serotonin receptor-mediated modulation of dopamine transmission in the striatum.
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Affiliation(s)
- Pedro R Olivetti
- New York State Psychiatric Institute, New York City, New York, USA.,Department of Psychiatry, Columbia University, New York City, New York, USA
| | - Peter D Balsam
- New York State Psychiatric Institute, New York City, New York, USA.,Barnard College, Columbia University, New York City, New York, USA
| | - Eleanor H Simpson
- New York State Psychiatric Institute, New York City, New York, USA.,Department of Psychiatry, Columbia University, New York City, New York, USA
| | - Christoph Kellendonk
- New York State Psychiatric Institute, New York City, New York, USA.,Department of Psychiatry, Columbia University, New York City, New York, USA.,Department of Pharmacology, Columbia University, New York City, New York, USA
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Noyes S, Sokolow H, Arbesman M. Evidence for Occupational Therapy Intervention With Employment and Education for Adults With Serious Mental Illness: A Systematic Review. Am J Occup Ther 2018; 72:7205190010p1-7205190010p10. [PMID: 30157005 DOI: 10.5014/ajot.2018.033068] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVE Many of the estimated 9.8 million American adults with serious mental illness (SMI) want to engage in employment and education, yet the majority report a need for more skills training. This review presents evidence for the effectiveness of interventions that occupational therapy practitioners can provide to help people with SMI improve and maintain performance and participation in employment and education. METHOD Citations, abstracts, and full-text articles in databases including MEDLINE, PsycINFO, CINAHL, OTseeker, and the Cochrane Database of Systematic Reviews were reviewed for inclusion and analysis. RESULTS Fifty-seven articles met criteria for inclusion. For employment, strong evidence was found for the Individual Placement and Support (IPS) model and cognitive interventions. For education, moderate evidence was found for supported education interventions. CONCLUSION This systematic review supports the role of occupational therapy practitioners in promoting the implementation of IPS, cognitive-based, and social skills programs to improve vocational and educational outcomes for adults with SMI.
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Affiliation(s)
- Susan Noyes
- Susan Noyes, PhD, OTR/L, is Assistant Professor, Occupational Therapy Program, University of Southern Maine, Lewiston;
| | - Helena Sokolow
- Helena Sokolow, MOT, OTR, is Adjunct Instructor, Occupational Therapy Program, University of Southern Maine, Lewiston
| | - Marian Arbesman
- Marian Arbesman, PhD, OTR/L, FAOTA, is Adjunct Associate Professor, Department of Clinical Research and Leadership, George Washington University School of Medicine and Health Sciences, Washington, DC, and President, ArbesIdeas, Inc., Williamsville, NY
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Jones C, Hacker D, Meaden A, Cormac I, Irving CB, Xia J, Zhao S, Shi C, Chen J. Cognitive behavioural therapy plus standard care versus standard care plus other psychosocial treatments for people with schizophrenia. Cochrane Database Syst Rev 2018; 11:CD008712. [PMID: 30480760 PMCID: PMC6516879 DOI: 10.1002/14651858.cd008712.pub3] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
BACKGROUND Cognitive behavioural therapy (CBT) is a psychosocial treatment that aims to help individuals re-evaluate their appraisals of their experiences that can affect their level of distress and problematic behaviour. CBT is now recommended by the National Institute for Health and Care Excellence (NICE) as an add-on treatment for people with a diagnosis of schizophrenia. Other psychosocial therapies that are often less expensive are also available as an add-on treatment for people with schizophrenia. This review is also part of a family of Cochrane Reviews on CBT for people with schizophrenia. OBJECTIVES To assess the effects of CBT compared with other psychosocial therapies as add-on treatments for people with schizophrenia. SEARCH METHODS We searched the Cochrane Schizophrenia Group's Study Based Register of Trials (latest 6 March, 2017). This register is compiled by systematic searches of major resources (including AMED, BIOSIS CINAHL, Embase, MEDLINE, PsycINFO, PubMed, and registries of clinical trials) and their monthly updates, handsearches, grey literature, and conference proceedings, with no language, date, document type, or publication status limitations for inclusion of records into the register. SELECTION CRITERIA We selected randomised controlled trials (RCTs) involving people with schizophrenia who were randomly allocated to receive, in addition to their standard care, either CBT or any other psychosocial therapy. Outcomes of interest included relapse, global state, mental state, adverse events, social functioning, quality of life and satisfaction with treatment. We included trials meeting our inclusion criteria and reporting useable data. DATA COLLECTION AND ANALYSIS We reliably screened references and selected trials. Review authors, working independently, assessed trials for methodological quality and extracted data from included studies. We analysed dichotomous data on an intention-to-treat basis and continuous data with 60% completion rate. Where possible, for binary data we calculated risk ratio (RR), for continuous data we calculated mean difference (MD), all with 95% confidence intervals (CIs). We used a fixed-effect model for analyses unless there was unexplained high heterogeneity. We assessed risk of bias for the included studies and used the GRADE approach to produce a 'Summary of findings' table for our main outcomes of interest. MAIN RESULTS The review now includes 36 trials with 3542 participants, comparing CBT with a range of other psychosocial therapies that we classified as either active (A) (n = 14) or non active (NA) (n = 14). Trials were often small and at high or unclear risk of bias. When CBT was compared with other psychosocial therapies, no difference in long-term relapse was observed (RR 1.05, 95% CI 0.85 to 1.29; participants = 375; studies = 5, low-quality evidence). Clinically important change in global state data were not available but data for rehospitalisation were reported. Results showed no clear difference in long term rehospitalisation (RR 0.96, 95% CI 0.82 to 1.14; participants = 943; studies = 8, low-quality evidence) nor in long term mental state (RR 0.82, 95% CI 0.67 to 1.01; participants = 249; studies = 4, low-quality evidence). No long-term differences were observed for death (RR 1.57, 95% CI 0.62 to 3.98; participants = 627; studies = 6, low-quality evidence). Only average endpoint scale scores were available for social functioning and quality of life. Social functioning scores were similar between groups (long term Social Functioning Scale (SFS): MD 8.80, 95% CI -4.07 to 21.67; participants = 65; studies = 1, very low-quality evidence), and quality of life scores were also similar (medium term Modular System for Quality of Life (MSQOL): MD -4.50, 95% CI -15.66 to 6.66; participants = 64; studies = 1, very low-quality evidence). There was a modest but clear difference favouring CBT for satisfaction with treatment - measured as leaving the study early (RR 0.86, 95% CI 0.75 to 0.99; participants = 2392; studies = 26, low quality evidence). AUTHORS' CONCLUSIONS Evidence based on data from randomised controlled trials indicates there is no clear and convincing advantage for cognitive behavioural therapy over other - and sometimes much less sophisticated and expensive - psychosocial therapies for people with schizophrenia. It should be noted that although much research has been carried out in this area, the quality of evidence available is mostly low or of very low quality. Good quality research is needed before firm conclusions can be made.
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Affiliation(s)
- Christopher Jones
- University of BirminghamSchool of PsychologyEdgbastonBirminghamUKB15 2TT
| | - David Hacker
- Birmingham and Solihull Mental Health Foundation NHS TrustBirminghamUK
| | - Alan Meaden
- Birmingham and Solihull Mental Health Foundation NHS TrustBirminghamUK
| | - Irene Cormac
- Rampton HospitalFleming HouseRetfordNottinghamshireUKDN22 0PD
| | - Claire B Irving
- The University of NottinghamCochrane Schizophrenia GroupInstitute of Mental HealthUniversity of Nottingham Innovation Park, Triumph RoadNottinghamUKNG7 2TU
| | - Jun Xia
- The University of Nottingham NingboNottingham China Health Institute199 Taikang E RdYinzhou QuNingboZhejiang ShengChina315000
| | - Sai Zhao
- The Ingenuity Centre, The University of NottinghamSystematic Review Solutions LtdTriumph RoadNottinghamUKNG7 2TU
| | - Chunhu Shi
- University of Manchester, Manchester Academic Health Science CentreDivision of Nursing, Midwifery and Social Work, School of Health Sciences, Faculty of Biology, Medicine and HealthManchesterGreater ManchesterUKM13 9PL
| | - Jue Chen
- Shanghai Mental Health Center, Shanghai Jiao Tong University School of MedicineDepartment of Clinical Psychology600 Wan Ping Nan RoadShanghaiChina200030
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Kukla M, Bell MD, Lysaker PH. A randomized controlled trial examining a cognitive behavioral therapy intervention enhanced with cognitive remediation to improve work and neurocognition outcomes among persons with schizophrenia spectrum disorders. Schizophr Res 2018; 197:400-406. [PMID: 29422299 DOI: 10.1016/j.schres.2018.01.012] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2017] [Revised: 11/02/2017] [Accepted: 01/17/2018] [Indexed: 11/26/2022]
Abstract
This single blind, three-armed randomized controlled trial compared cognitive behavioral therapy (CBT) enhanced with cognitive remediation (CBT+CR) to CBT alone and an active control condition on work and neurocognition outcomes for persons with schizophrenia spectrum disorders. Seventy-five adult outpatients with schizophrenia or schizoaffective disorder were randomized to three study conditions (N=25 per group). The CBT intervention was the Indianapolis Vocational Intervention program (IVIP), consisting of weekly group and individual sessions focused on work-related content. Participants in the CBT+CR group received IVIP and Posit Science computer-based cognitive training. The active control group consisted of weekly vocational support groups and individual vocational support sessions. All participants were placed into a noncompetitive work assignment and were followed for 26weeks. Data collection included hours worked, weekly work performance ratings, and neurocognition assessed at baseline and 6months. Neurocognition was also assessed at 12months. Data were analyzed using multilevel linear models to account for nested, repeated measures data. Results indicate that participants in the CBT+CR condition worked significantly more hours and had a more positive trajectory of improving global work performance and work quality across the study compared with the CBT alone and vocational support condition. Compared to the other conditions, CBT+CR also had a significant increase in overall neurocognition that continued to the 12month follow-up, particularly in the domains of verbal learning and social cognition. In conclusion, CBT+CR may be an effective intervention to improve work functioning and neurocognition in persons with schizophrenia.
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Affiliation(s)
- Marina Kukla
- HSR&D Center for Health Information and Communication, Richard L. Roudebush VA Medical Center, 1481 W. 10th Street, Indianapolis, IN, USA; Indiana University-Purdue University Indianapolis, Department of Psychology, 402 N. Blackford St., Indianapolis, IN 46202, USA.
| | - Morris D Bell
- Yale University School of Medicine, 300 George St., New Haven, CT, 06511, USA; VA Connecticut Healthcare System, Psychology Service 116B, VACHS, 950 Campbell Avenue, West Haven, CT, 06516, USA.
| | - Paul H Lysaker
- Roudebush VA Medical Center, 1481 W. 10th Street, Indianapolis, IN 46202, USA; Indiana University School of Medicine, 340 W. 10th Street, Suite 6200, Indianapolis, IN 46202, USA.
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9
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Suijkerbuijk YB, Schaafsma FG, van Mechelen JC, Ojajärvi A, Corbière M, Anema JR. Interventions for obtaining and maintaining employment in adults with severe mental illness, a network meta-analysis. Cochrane Database Syst Rev 2017; 9:CD011867. [PMID: 28898402 PMCID: PMC6483771 DOI: 10.1002/14651858.cd011867.pub2] [Citation(s) in RCA: 82] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND People with severe mental illness show high rates of unemployment and work disability, however, they often have a desire to participate in employment. People with severe mental illness used to be placed in sheltered employment or were enrolled in prevocational training to facilitate transition to a competitive job. Now, there are also interventions focusing on rapid search for a competitive job, with ongoing support to keep the job, known as supported employment. Recently, there has been a growing interest in combining supported employment with other prevocational or psychiatric interventions. OBJECTIVES To assess the comparative effectiveness of various types of vocational rehabilitation interventions and to rank these interventions according to their effectiveness to facilitate competitive employment in adults with severe mental illness. SEARCH METHODS In November 2016 we searched CENTRAL, MEDLINE, Embase, PsychINFO, and CINAHL, and reference lists of articles for randomised controlled trials and systematic reviews. We identified systematic reviews from which to extract randomised controlled trials. SELECTION CRITERIA We included randomised controlled trials and cluster-randomised controlled trials evaluating the effect of interventions on obtaining competitive employment for adults with severe mental illness. We included trials with competitive employment outcomes. The main intervention groups were prevocational training programmes, transitional employment interventions, supported employment, supported employment augmented with other specific interventions, and psychiatric care only. DATA COLLECTION AND ANALYSIS Two authors independently identified trials, performed data extraction, including adverse events, and assessed trial quality. We performed direct meta-analyses and a network meta-analysis including measurements of the surface under the cumulative ranking curve (SUCRA). We assessed the quality of the evidence for outcomes within the network meta-analysis according to GRADE. MAIN RESULTS We included 48 randomised controlled trials involving 8743 participants. Of these, 30 studied supported employment, 13 augmented supported employment, 17 prevocational training, and 6 transitional employment. Psychiatric care only was the control condition in 13 studies. Direct comparison meta-analysis of obtaining competitive employmentWe could include 18 trials with short-term follow-up in a direct meta-analysis (N = 2291) of the following comparisons. Supported employment was more effective than prevocational training (RR 2.52, 95% CI 1.21 to 5.24) and transitional employment (RR 3.49, 95% CI 1.77 to 6.89) and prevocational training was more effective than psychiatric care only (RR 8.96, 95% CI 1.77 to 45.51) in obtaining competitive employment.For the long-term follow-up direct meta-analysis, we could include 22 trials (N = 5233). Augmented supported employment (RR 4.32, 95% CI 1.49 to 12.48), supported employment (RR 1.51, 95% CI 1.36 to 1.68) and prevocational training (RR 2.19, 95% CI 1.07 to 4.46) were more effective than psychiatric care only. Augmented supported employment was more effective than supported employment (RR 1.94, 95% CI 1.03 to 3.65), transitional employment (RR 2.45, 95% CI 1.69 to 3.55) and prevocational training (RR 5.42, 95% CI 1.08 to 27.11). Supported employment was more effective than transitional employment (RR 3.28, 95% CI 2.13 to 5.04) and prevocational training (RR 2.31, 95% CI 1.85 to 2.89). Network meta-analysis of obtaining competitive employmentWe could include 22 trials with long-term follow-up in a network meta-analysis.Augmented supported employment was the most effective intervention versus psychiatric care only in obtaining competitive employment (RR 3.81, 95% CI 1.99 to 7.31, SUCRA 98.5, moderate-quality evidence), followed by supported employment (RR 2.72 95% CI 1.55 to 4.76; SUCRA 76.5, low-quality evidence).Prevocational training (RR 1.26, 95% CI 0.73 to 2.19; SUCRA 40.3, very low-quality evidence) and transitional employment were not considerably different from psychiatric care only (RR 1.00,95% CI 0.51 to 1.96; SUCRA 17.2, low-quality evidence) in achieving competitive employment, but prevocational training stood out in the SUCRA value and rank.Augmented supported employment was slightly better than supported employment, but not significantly (RR 1.40, 95% CI 0.92 to 2.14). The SUCRA value and mean rank were higher for augmented supported employment.The results of the network meta-analysis of the intervention subgroups favoured augmented supported employment interventions, but also cognitive training. However, supported employment augmented with symptom-related skills training showed the best results (RR compared to psychiatric care only 3.61 with 95% CI 1.03 to 12.63, SUCRA 80.3).We graded the quality of the evidence of the network ranking as very low because of potential risk of bias in the included studies, inconsistency and publication bias. Direct meta-analysis of maintaining competitive employment Based on the direct meta-analysis of the short-term follow-up of maintaining employment, supported employment was more effective than: psychiatric care only, transitional employment, prevocational training, and augmented supported employment.In the long-term follow-up direct meta-analysis, augmented supported employment was more effective than prevocational training (MD 22.79 weeks, 95% CI 15.96 to 29.62) and supported employment (MD 10.09, 95% CI 0.32 to 19.85) in maintaining competitive employment. Participants receiving supported employment worked more weeks than those receiving transitional employment (MD 17.36, 95% CI 11.53 to 23.18) or prevocational training (MD 11.56, 95% CI 5.99 to 17.13).We did not find differences between interventions in the risk of dropouts or hospital admissions. AUTHORS' CONCLUSIONS Supported employment and augmented supported employment were the most effective interventions for people with severe mental illness in terms of obtaining and maintaining employment, based on both the direct comparison analysis and the network meta-analysis, without increasing the risk of adverse events. These results are based on moderate- to low-quality evidence, meaning that future studies with lower risk of bias could change these results. Augmented supported employment may be slightly more effective compared to supported employment alone. However, this difference was small, based on the direct comparison analysis, and further decreased with the network meta-analysis meaning that this difference should be interpreted cautiously. More studies on maintaining competitive employment are needed to get a better understanding of whether the costs and efforts are worthwhile in the long term for both the individual and society.
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Affiliation(s)
- Yvonne B Suijkerbuijk
- VU University Medical CenterDepartment of Public and Occupational Health, Amsterdam Public Health Research InstituteVan der Boechorststraat 7Postbus 7057AmsterdamNetherlands1007 MB
- AMC‐UMCG‐UWV‐VUmcResearch Centre for Insurance MedicineAmsterdamNetherlands
| | - Frederieke G Schaafsma
- VU University Medical CenterDepartment of Public and Occupational Health, Amsterdam Public Health Research InstituteVan der Boechorststraat 7Postbus 7057AmsterdamNetherlands1007 MB
- AMC‐UMCG‐UWV‐VUmcResearch Centre for Insurance MedicineAmsterdamNetherlands
| | - Joost C van Mechelen
- VU University Medical CenterDepartment of Public and Occupational Health, Amsterdam Public Health Research InstituteVan der Boechorststraat 7Postbus 7057AmsterdamNetherlands1007 MB
| | - Anneli Ojajärvi
- Finnish Institute of Occupational HealthTopeliuksenkatu 41 a AHelsinkiFinlandFI‐00250
| | - Marc Corbière
- Université du Québec à Montréal (UQAM)Department of Education and Pedagogy ‐ Career CounselingMontrealQCCanada
- Centre de recherche de l'Institut universitaire en santé mentale de Montréal (CR‐IUSMM)MontrealCanada
| | - Johannes R Anema
- VU University Medical CenterDepartment of Public and Occupational Health, Amsterdam Public Health Research InstituteVan der Boechorststraat 7Postbus 7057AmsterdamNetherlands1007 MB
- AMC‐UMCG‐UWV‐VUmcResearch Centre for Insurance MedicineAmsterdamNetherlands
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10
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Cognitive remediation and occupational outcome in schizophrenia spectrum disorders: A 2year follow-up study. Schizophr Res 2017; 185:122-129. [PMID: 28041917 DOI: 10.1016/j.schres.2016.12.020] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2016] [Revised: 12/15/2016] [Accepted: 12/17/2016] [Indexed: 01/31/2023]
Abstract
Neurocognitive impairment is prominent in schizophrenia and a significant predictor of poor occupational outcomes. Vocational rehabilitation (VR) is frequently implemented to counteract high unemployment rates. Individuals with schizophrenia however face numerous challenges such as neurocognitive impairments and psychotic symptoms. Hence, augmenting VR to address illness-related factors may optimize occupational outcomes. The aim of this study was to examine the effects of Cognitive Remediation (CR) combined with VR(CR+VR) compared to techniques from Cognitive Behavioral Therapy (CBT) combined with VR(CBT+VR) on neurocognition and occupational functioning over a 2year period. A total of 131participants underwent assessment with the MATRICS Consensus Cognitive Battery (MCCB) at baseline, post treatment (after 10months) and follow-up (2years after randomization). Occupational status and number of hours worked were recorded at all assessment points. Both groups improved on several neurocognitive domains. All improvements were however in favor of the CR group. There was a significant increase in number of participants working and hours worked in both groups throughout the project period, with no between-group differences. Number of hours worked at follow-up was predicted by change in Working Memory and the Composite Score in the CR group. CR-augmented VR improved several domains, particularly Verbal Learning and Working Memory, which were central in the CR program. The combination of VR and CR or CBT thus enabled a significant proportion of participants to attain and maintain work.
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11
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A systematic review examining factors predicting favourable outcome in cognitive behavioural interventions for psychosis. Schizophr Res 2017; 183:22-30. [PMID: 27889383 DOI: 10.1016/j.schres.2016.11.021] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2016] [Revised: 11/12/2016] [Accepted: 11/14/2016] [Indexed: 11/22/2022]
Abstract
Psychosis is a debilitating mental health condition affecting approximately 4 persons per 1000. Cognitive behavioural therapy for psychosis (CBTp) has been shown to be an effective treatment for psychosis and is recommended by several national guidelines. CBTp does not work equally well with everyone, however, with some 50% of clients receiving little benefit. This review sets out to systematically assess the literature and methodological quality of a number of studies, which examine factors predicting successful outcome in CBTp. The databases CINAHL, Cochrane, EBSCO, EMBASE, ISI Web of Science, MEDLINE (Ovid), PsycARTICLES, PsycINFO, PubMed, and Scopus were electronically searched. English language articles in peer reviewed journals were reviewed. Search terms "psychosis", "psychotic disorder", "cognitive behavioural therapy", "cognitive therapy", "randomised controlled trial", "predictor", and "treatment outcome" in various combinations were used as needed. Only randomised controlled trials (RCTs) were included. Results suggest that female gender, older age, and higher clinical insight at baseline, each predicted better outcome in CBT interventions with psychotic patients, as did a shorter duration of the illness, and higher educational attainment. Several other factors, such as higher symptom severity at baseline, were suggestive of predictive capacity but further research to clarify was indicated. Providers of mental healthcare should consider these findings when offering CBTp. The onus is also on healthcare providers to better equip non-responders to CBTp. Further investigation into a limited number of predictive factors, with an agreed set of outcome measures, would allow future researchers more direct comparisons between studies.
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12
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Subjective Experiences of the Benefits and Key Elements of a Cognitive Behavioral Intervention Focused on Community Work Outcomes in Persons With Mental Illness. J Nerv Ment Dis 2017; 205:66-73. [PMID: 27741081 DOI: 10.1097/nmd.0000000000000601] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
New research suggests that group-based cognitive behavioral therapy (CBT) may help improve employment outcomes in persons with mental illness, yet the effects and potential key elements facilitating change in such interventions are unclear. Using a mixed methods approach, this study examined the perspectives of persons with mental illness after participating in a pilot study of the "CBT for Work Success" intervention. Findings demonstrate that participants valued the intervention and perceived that it assisted them in achieving work goals. Therapeutic effects included improved self-efficacy, work motivation, enhanced sense of self as workers, and increased beliefs that work success is attainable. CBT for Work Success elements perceived to be important in facilitating work goals included cognitive restructuring, behavioral coping strategies, problem solving work barriers, meaningful reflection on oneself as a worker, and important factors associated with the group process. The authors discuss the implications of these findings and future research directions.
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13
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Luther L, Firmin RL, Vohs JL, Buck KD, Rand KL, Lysaker PH. Intrinsic motivation as a mediator between metacognition deficits and impaired functioning in psychosis. BRITISH JOURNAL OF CLINICAL PSYCHOLOGY 2016; 55:332-47. [PMID: 26756621 DOI: 10.1111/bjc.12104] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2015] [Revised: 10/21/2015] [Indexed: 01/20/2023]
Abstract
OBJECTIVE Poor functioning has long been observed in individuals with psychosis. Recent studies have identified metacognition - one's ability to form complex ideas about oneself and others and to use that information to respond to psychological and social challenges-as being an important determinant of functioning. However, the exact process by which deficits in metacognition lead to impaired functioning remains unclear. This study first examined whether low intrinsic motivation, or the tendency to pursue novel experiences and to engage in self-improvement, mediates the relationship between deficits in metacognition and impaired functioning. We then examined whether intrinsic motivation significantly mediated the relationship when controlling for age, education, symptoms, executive functioning, and social cognition. DESIGN Mediation models were examined in a cross-sectional data set. METHODS One hundred and seventy-five individuals with a psychotic disorder completed interview-based measures of metacognition, intrinsic motivation, symptoms, and functioning and performance-based measures of executive functioning and social cognition. RESULTS Analyses revealed that intrinsic motivation mediated the relationship between metacognition deficits and impaired functioning (95% CI of indirect effect [0.12-0.43]), even after controlling for the aforesaid variables (95% CI of indirect effect [0.04-0.29]). CONCLUSIONS Results suggest that intrinsic motivation may be a mechanism that underlies the link between deficits in metacognition and impaired functioning and indicate that metacognition and intrinsic motivation may be important treatment targets to improve functioning in individuals with psychosis. PRACTITIONER POINTS The findings of this study suggest that deficits in metacognition may indirectly lead to impaired functioning through their effect on intrinsic motivation in individuals with psychosis. Psychological treatments that target deficits in both metacognition and intrinsic motivation may help to alleviate impaired functioning in individuals with psychosis. LIMITATIONS The cross-sectional design of this study is a limitation, and additional longitudinal studies are needed to confirm the direction of the findings and rule out rival hypotheses. Generalization of the findings may be limited by the sample composition. It may be that different relationships exist between metacognition, intrinsic motivation, and functioning in those with early psychosis or among those in an acute phase or who decline treatment.
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Affiliation(s)
- Lauren Luther
- Department of Psychology, Indiana University-Purdue University Indianapolis, Indiana, USA
| | - Ruth L Firmin
- Department of Psychology, Indiana University-Purdue University Indianapolis, Indiana, USA
| | - Jenifer L Vohs
- Indiana University School of Medicine, Indianapolis, Indiana, USA.,Prevention and Recovery Center for Early Psychosis, Midtown Community Mental Health Centers, Eskenazi Hospital, Indianapolis, Indiana, USA.,Larue D. Carter Memorial Hospital, Indiana University Psychotic Disorders Research Program, Indianapolis, Indiana, USA
| | - Kelly D Buck
- Roudebush VA Medical Center, Indianapolis, Indiana, USA
| | - Kevin L Rand
- Department of Psychology, Indiana University-Purdue University Indianapolis, Indiana, USA
| | - Paul H Lysaker
- Indiana University School of Medicine, Indianapolis, Indiana, USA.,Roudebush VA Medical Center, Indianapolis, Indiana, USA
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14
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Velligan DI, Tai S, Roberts DL, Maples-Aguilar N, Brown M, Mintz J, Turkington D. A randomized controlled trial comparing cognitive behavior therapy, cognitive adaptation training, their combination and treatment as usual in chronic schizophrenia. Schizophr Bull 2015; 41:597-603. [PMID: 25193976 PMCID: PMC4393683 DOI: 10.1093/schbul/sbu127] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Following baseline assessment, 166 patients in medication maintenance at a community mental health center who were experiencing both persistent positive symptoms of schizophrenia and impairments in functioning were randomized to 1 of 4 treatments for 9 months: (1) Cognitive Behavior Therapy for psychosis (CBTp)-a therapy designed to identify and alter reasoning and appraisal biases that contribute to the formation and maintenance of positive symptoms, (2) Cognitive Adaptation Training (CAT)-a treatment using environmental supports including signs, alarms, checklists and the organization of belongings established at weekly home visits to compensate for impairments in cognitive functioning and improve everyday functional outcomes, (3) Multi-modal Cognitive treatment-a combination of CBTp and CAT, and (4) Treatment as Usual. Data on symptoms and functional outcomes were obtained every 3 months. A mixed effects regression model with repeated measures using a 2 (CAT/no CAT) × 2 (CBT/no CBT) design indicated that functioning as measured by the Multnomah Community Ability Scale improved more in groups receiving CAT than other treatment groups. Auditory hallucinations and associated distress improved slightly more in groups receiving CAT. In this study, CBTp did not improve outcomes. Combining CAT with CBTp did not improve outcomes more than CAT alone.
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Affiliation(s)
- Dawn I Velligan
- Department of Psychiatry, University of Texas Health Science Center, San Antonio, San Antonio, TX;
| | - Sara Tai
- School of Psychological Sciences, University of Manchester, Manchester, UK
| | - David L Roberts
- Department of Psychiatry, University of Texas Health Science Center, San Antonio, San Antonio, TX
| | - Natalie Maples-Aguilar
- Department of Psychiatry, University of Texas Health Science Center, San Antonio, San Antonio, TX
| | - Matt Brown
- Department of Psychiatry, University of Texas Health Science Center, San Antonio, San Antonio, TX
| | - Jim Mintz
- Department of Psychiatry, University of Texas Health Science Center, San Antonio, San Antonio, TX
| | - Douglas Turkington
- School of Neurology, Neurobiology and Psychiatry, Newcastle University, Newcastle upon Tyne, UK
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15
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Myers US, Browne KC, Norman SB. Treatment Engagement: Female Survivors of Intimate Partner Violence in Treatment for PTSD and Alcohol Use Disorder. J Dual Diagn 2015; 11:238-47. [PMID: 26515712 PMCID: PMC4915366 DOI: 10.1080/15504263.2015.1113762] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
OBJECTIVE Treatment engagement rates are low for individuals with comorbid posttraumatic stress disorder (PTSD) and alcohol use disorders across available interventions and treatment modalities. A better understanding of who does and does not engage in treatment can help improve retention, completion, and subsequent treatment outcomes. METHODS Forty female survivors of intimate partner violence with PTSD and alcohol use disorder participated in a randomized controlled trial comparing twenty-five 90-minute sessions of either modified Seeking Safety or Facilitated Twelve-Step in a community-based outpatient clinic. This study examined differences in demographics and pre-treatment PTSD symptoms and alcohol use between participants who engaged in treatment (attended ≥ 6 sessions, n = 18) and those who dropped out (n = 22). RESULTS There were no significant differences in PTSD or alcohol use disorder symptoms between treatment conditions. Women who engaged in therapy versus those who did not were significantly older (M = 46.2, SD = 9.14 vs. M = 38.95, SD = 10.49, respectively; p =.027), and had fewer dependents (M =.17, SD =.38, range = 0-1 vs. M =.95, SD = 1.66, range = 1-7, respectively; p =.046). Greater avoidance/numbing PTSD symptoms (OR = 1.13, p =.028, 95% CI [1.02-1.25]) and more years of heavy drinking (OR = 1.04, p =.03, 95% CI [1.00-1.07]) were also significantly associated with treatment engagement. CONCLUSIONS This study replicates previous findings suggesting a need for additional retention strategies for younger women with dependents in comorbid PTSD and alcohol use disorder treatment. This is an analysis of data collected as part of a clinical trial registered as NCT00607412, at www.clinicaltrials.gov.
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Affiliation(s)
- Ursula S Myers
- a San Diego State University/University of California, San Diego, Joint Doctoral Program in Clinical Psychology , San Diego , California , USA.,b VA San Diego Healthcare System , San Diego , California , USA
| | - Kendall C Browne
- a San Diego State University/University of California, San Diego, Joint Doctoral Program in Clinical Psychology , San Diego , California , USA.,b VA San Diego Healthcare System , San Diego , California , USA
| | - Sonya B Norman
- b VA San Diego Healthcare System , San Diego , California , USA.,c National Center for PTSD, White River Junction , USA.,d University of California, San Diego , San Diego , California , USA.,e VA Center of Excellence for Stress and Mental Health , San Diego , California , USA
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16
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Dauvermann MR, Whalley HC, Schmidt A, Lee GL, Romaniuk L, Roberts N, Johnstone EC, Lawrie SM, Moorhead TWJ. Computational neuropsychiatry - schizophrenia as a cognitive brain network disorder. Front Psychiatry 2014; 5:30. [PMID: 24723894 PMCID: PMC3971172 DOI: 10.3389/fpsyt.2014.00030] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2013] [Accepted: 03/10/2014] [Indexed: 11/13/2022] Open
Abstract
Computational modeling of functional brain networks in fMRI data has advanced the understanding of higher cognitive function. It is hypothesized that functional networks mediating higher cognitive processes are disrupted in people with schizophrenia. In this article, we review studies that applied measures of functional and effective connectivity to fMRI data during cognitive tasks, in particular working memory fMRI studies. We provide a conceptual summary of the main findings in fMRI data and their relationship with neurotransmitter systems, which are known to be altered in individuals with schizophrenia. We consider possible developments in computational neuropsychiatry, which are likely to further our understanding of how key functional networks are altered in schizophrenia.
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Affiliation(s)
- Maria R Dauvermann
- Division of Psychiatry, Royal Edinburgh Hospital, University of Edinburgh , Edinburgh , UK
| | - Heather C Whalley
- Division of Psychiatry, Royal Edinburgh Hospital, University of Edinburgh , Edinburgh , UK
| | - André Schmidt
- Department of Psychiatry, University of Basel , Basel , Switzerland ; Medical Image Analysis Center, University Hospital Basel , Basel , Switzerland
| | - Graham L Lee
- McGovern Institute for Brain Research, Massachusetts Institute of Technology , Cambridge, MA , USA
| | - Liana Romaniuk
- Division of Psychiatry, Royal Edinburgh Hospital, University of Edinburgh , Edinburgh , UK
| | - Neil Roberts
- Clinical Research Imaging Centre, QMRI, University of Edinburgh , Edinburgh , UK
| | - Eve C Johnstone
- Division of Psychiatry, Royal Edinburgh Hospital, University of Edinburgh , Edinburgh , UK
| | - Stephen M Lawrie
- Division of Psychiatry, Royal Edinburgh Hospital, University of Edinburgh , Edinburgh , UK
| | - Thomas W J Moorhead
- Division of Psychiatry, Royal Edinburgh Hospital, University of Edinburgh , Edinburgh , UK
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