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Dyresen A, Stubberud J, Fjermestad KW, Haugen I, Øie MG. Executive control training for adolescents with ADHD: Study protocol for a randomised controlled trial. Contemp Clin Trials 2024; 136:107404. [PMID: 38070766 DOI: 10.1016/j.cct.2023.107404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Revised: 11/18/2023] [Accepted: 12/02/2023] [Indexed: 12/17/2023]
Abstract
BACKGROUND Attention-Deficit/Hyperactivity Disorder (ADHD) is one of the most prevalent neurodevelopmental conditions diagnosed during childhood and adolescence. In addition to the commonly observed symptoms of inattention, hyperactivity, and impulsivity, individuals with ADHD often experience impairments in executive functions (EFs). Goal management training (GMT) is a cognitive remediation intervention targeting EFs, with empirical support from studies with adult populations, including ADHD. The objective of the upcoming trial is to assess the effectiveness of GMT for adolescents with ADHD. METHODS This pre-registered protocol outlines a multi-centre randomised controlled trial (RCT) comparing GMT to treatment as usual (TAU) to improve EFs. We aim to recruit 120 participants, aged 12 to 18 years, recently diagnosed with ADHD. Participants will be randomly allocated to the group-based GMT intervention in addition to TAU, or the TAU condition, through block randomisation with site stratification. GMT will be delivered in groups of four to six participants, with weekly two-hour sessions for seven weeks, complemented by separate parent and teacher sessions. TAU is standard community mental health treatment. The primary outcome measure will be parent-reported EF assessed with the Behaviour Rating Inventory of Executive Function 2 (BRIEF-2). Secondary outcomes will include ADHD symptom measures, social functioning, quality of life, and neuropsychological tests (attention span, inhibition, working memory, and visuo-motor speed). The outcome assessments will be conducted at baseline, 12 weeks, 12 months, and 24 months post-treatment. CONCLUSION The study findings will contribute to determine the effectiveness of a non-pharmacological ADHD treatment, including outcome trajectories up to 24 months post-treatment.
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Affiliation(s)
- Agnete Dyresen
- Department of Psychology, University of Oslo, Norway; Lovisenberg Diaconal Hospital, Nic Waals Institute, Oslo, Norway.
| | - Jan Stubberud
- Department of Psychology, University of Oslo, Norway; Department of Research, Lovisenberg Diaconal Hospital, Norway
| | - Krister Westlye Fjermestad
- Department of Psychology, University of Oslo, Norway; Frambu Resource Centre for Rare Disorders, Siggerud, Norway
| | | | - Merete Glenne Øie
- Department of Psychology, University of Oslo, Norway; Innlandet Hospital Trust, Norway
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Anderson AC, Robinson AH, Giddens E, Hartshorn B, Allan E, Rowe C, Lawrence T, Chong TTJ, Lubman DI, Verdejo-Garcia A. Proof-of-concept trial of Goal Management Training+ to improve executive functions and treatment outcomes in methamphetamine use disorder. Drug Alcohol Depend 2023; 246:109846. [PMID: 37004463 DOI: 10.1016/j.drugalcdep.2023.109846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Revised: 01/30/2023] [Accepted: 03/13/2023] [Indexed: 04/04/2023]
Abstract
BACKGROUND Deficits in executive function are common in methamphetamine use disorder (MUD), likely contributing to difficulties in sustained treatment success. Cognitive remediation interventions are designed to treat such deficits but have not been adapted to the needs of people with MUD. This study presents a proof-of-concept trial to evaluate a new cognitive remediation program for MUD, Goal Management Training+ (GMT+). METHODS This was a cluster-randomised crossover trial comparing GMT+ with a psychoeducation-based control (Brain Health Workshop; BHW). GMT+ is a therapist-administered group-based cognitive remediation for executive dysfunction comprising four 90-minute weekly sessions and daily journal activities. BHW is a lifestyle psychoeducation program matched to GMT+ for therapist involvement, format, and duration. Participants (n = 36; GMT n = 17; BHW n = 19) were recruited from therapeutic communities in Victoria, Australia. Primary outcomes included intervention acceptability, feasibility, and improvements in self-reported executive function. Secondary outcomes included cognitive tests of executive function, severity of methamphetamine dependence, craving, and quality of life. We performed mixed linear modelling and calculated Hedges' g effect sizes. RESULTS GMT+ participant ratings and program retention indicated high acceptability. There was no difference between GMT+ and BHW on self-reported executive function (g = 0.06). Cognitive tasks suggested benefits of GMT+ on information gathering (g = 0.88) and delay-discounting (g = 0.80). Severity of methamphetamine dependence decreased more in GMT+ (g = 1.47). CONCLUSIONS GMT+ was well-accepted but did not improve self-reported executive functioning. Secondary outcomes suggested GMT+ was beneficial for objective cognitive performance and severity of dependence.
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Affiliation(s)
- Alexandra C Anderson
- School of Psychological Sciences and Turner Institute for Brain and Mental Health, Monash University, Melbourne, Victoria, Australia; Monash Addiction Research Centre, Monash University, Victoria, Australia
| | - Alex H Robinson
- School of Psychological Sciences and Turner Institute for Brain and Mental Health, Monash University, Melbourne, Victoria, Australia; Monash Addiction Research Centre, Monash University, Victoria, Australia
| | - Emily Giddens
- School of Psychological Sciences and Turner Institute for Brain and Mental Health, Monash University, Melbourne, Victoria, Australia
| | - Breanna Hartshorn
- School of Psychological Sciences and Turner Institute for Brain and Mental Health, Monash University, Melbourne, Victoria, Australia
| | - Eric Allan
- Odyssey House Victoria, Melbourne, Victoria, Australia
| | - Carol Rowe
- Odyssey House Victoria, Melbourne, Victoria, Australia
| | | | - Trevor T-J Chong
- School of Psychological Sciences and Turner Institute for Brain and Mental Health, Monash University, Melbourne, Victoria, Australia
| | - Dan I Lubman
- Turning Point, Eastern Health, Victoria, Australia; Monash Addiction Research Centre, Monash University, Victoria, Australia
| | - Antonio Verdejo-Garcia
- School of Psychological Sciences and Turner Institute for Brain and Mental Health, Monash University, Melbourne, Victoria, Australia; Monash Addiction Research Centre, Monash University, Victoria, Australia.
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Mayo NE, Levine B, Brouillette MJ, Bélanger D, Fellows LK. Efficacy potential of Goal Management Training to improve cognitive function in older people living with HIV. Contemp Clin Trials Commun 2022; 30:101023. [PMID: 36345346 PMCID: PMC9636436 DOI: 10.1016/j.conctc.2022.101023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 09/15/2022] [Accepted: 10/26/2022] [Indexed: 11/09/2022] Open
Abstract
Goal Management Training® (GMT) teaches strategies to reduce cognitive load and improve focus in everyday tasks. The aim of this study was to ascertain feasibility, acceptability, and efficacy potential of GMT for people (≥50 years) with stable HIV infection scoring low on tests of cognitive ability. A two-sample, parallel, controlled trial was carried out. Feasibility was demonstrated, as 21/30 participants in the GMT group attended ≥8 of the 9 sessions and completed at least half of the homework. There was no change on the primary performance-based cognitive outcomes in the GMT group or in the control group (n = 23). There was a meaningful improvement in self-reported cognition in those adherent to the intervention. GMT is a promising intervention for people aging with HIV who are dealing with cognitive difficulties affecting their everyday life and should be further investigated.
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Affiliation(s)
- Nancy E Mayo
- Department of Medicine, School of Physical and Occupational Therapy, McGill University, Division of Clinical Epidemiology and Division of Geriatrics, McGill University Health Centre (MUHC), Center for Outcomes Research and Evaluation, MUHC-RI. Royal Victoria Hospital Site, Ross Pavilion R4.29, 687 Pine Ave W, Montreal, QC, H3A 1A1, Canada
| | - Brian Levine
- Rotman Research Institute at Baycrest and Professor of Psychology and Medicine (Neurology), University of Toronto, Canada
| | - Marie-Josée Brouillette
- Department of Psychiatry, McGill University, Chronic Viral Illness Service, McGill University Health Centre (MUHC), Infectious Diseases and Immunity in Global Health Program, MUHC-RI, Canadian Institutes of Health Research Canadian HIV Trials Network, Canada
| | | | - Lesley K Fellows
- Dept of Neurology & Neurosurgery, McGill University, Montreal Neurological Institute, 3801 University St, Montreal, QC, H3A 2B4, Canada.,Canadian Institutes of Health Research Canadian HIV Trials Network, Vancouver, British Columbia, Canada
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Anderson AC, Robinson AH, Lubman DI, Verdejo-Garcia A. Protocol for a cluster randomised crossover pilot trial of Goal Management Training+ (GMT +) for methamphetamine use disorder. Contemp Clin Trials Commun 2022; 29:100969. [PMID: 36033363 DOI: 10.1016/j.conctc.2022.100969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Accepted: 08/07/2022] [Indexed: 11/23/2022] Open
Abstract
Background Methamphetamine use disorder (MUD) is associated with executive dysfunctions, which are linked with poorer treatment outcomes. However, current treatments for MUD do not directly address cognition. We recently modified Goal Management Training (now Goal Management Training+; GMT+), a group-based intervention originally designed to improve executive functions after brain injury, to enhance suitability for MUD. Here, we describe the rationale and design of a trial which aims to determine the acceptability and feasibility of GMT+ during residential rehabilitation for MUD, and its impact on executive functions and clinical outcomes. Methods We used a cluster randomised crossover design: participants are randomised at the cluster level to receive either GMT+ or psychoeducation-control (Brain Health Workshop; BHW). GMT+ is delivered in four 90-min weekly sessions and includes a between-session journal with 10-min daily activities. The program targets attention, impulse control, goal-setting, and decision-making. BHW is a health-oriented intervention that delivers information about the brain and promotes healthy exercise, diet, and sleep. It is matched to GMT+ on program format, length, and time with therapists. We will recruit forty-eight participants with MUD from residential treatment services. Our primary outcomes are acceptability, feasibility, and self-reported executive functioning. Secondary outcomes include craving, quality of life and cognitive performance. Outcome assessments are performed at baseline, post-interventions, 4-week follow-up, and 12-week follow-up. Conclusions This study will provide GMT+ feasibility and acceptability data and will indicate initial efficacy on executive functions and clinical outcomes in residential treatment for MUD. Information from this pilot trial will inform a powered RCT.
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Brandt AE, Finnanger TG, Hypher RE, Rø TB, Skovlund E, Andersson S, Risnes K, Stubberud J. Rehabilitation of executive function in chronic paediatric brain injury: a randomized controlled trial. BMC Med 2021; 19:253. [PMID: 34724955 PMCID: PMC8561897 DOI: 10.1186/s12916-021-02129-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Accepted: 09/14/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Impaired executive functions (EFs, i.e., purposeful, goal-directed behaviour) cause significant disability after paediatric acquired brain injury (pABI) warranting efficient interventions. Goal Management Training (GMT) is a metacognitive protocol proven effective for executive dysfunction in adults. This pre-registered, blinded, parallel-randomized controlled trial evaluated efficacy of a paediatric adaptation (pGMT) compared to a psychoeducative control (paediatric Brain Health Workshop, pBHW) to improve EF. METHODS Children aged 10 to 17 years with pABI (e.g., traumatic brain injury, brain tumour), ≥ 1 year post-onset or ended treatment, with parent-reported EF complaints were eligible. Participants were randomized (computer-algorithm) to either group-based pGMT (n = 38) or pBHW (n = 38). The active control was tailored to keep non-specific factors constant. Thus, both treatments comprised of 7 sessions at hospitals over 3 consecutive weeks, followed by 4 weeks of telephone counselling of participants, parents, and teachers. Parent-reported daily life EF, assessed by the questionnaire Behavior Rating Inventory of Executive Function (BRIEF; Behavioral Regulation Index (BRI) and Metacognition Index (MI)), were co-primary outcomes 6 months post-intervention. Secondary outcomes included neuropsychological tests and a complex naturalistic task (Children's Cooking Task). RESULTS Seventy-three participants (96%) completed allocated interventions and 71 (93%) attended the 6-month follow-up. The results demonstrated no significant difference in effectiveness for the two interventions on parent-reported EF: For BRIEFBRI, mean (SD) raw score for pGMT was 42.7 (8.8) and 38.3 (9.3) for pBHW. Estimated difference was - 2.3 (95% CI - 5.1 to 0.6). For BRIEFMI, the corresponding results were 80.9 (20.4) for GMT and 75.5 (19.3) for pBHW. Estimated difference was - 1.4 (95% CI -8.5 to 5.8). In performance-based tests, pGMT was associated with improved inhibition and executive attention, while pBHW was associated with fewer errors in the naturalistic task. CONCLUSIONS In pABI, metacognitive training (pGMT) did not demonstrate additional effectiveness on parent-reported daily life EF at 6-month follow-up, when compared to a psychoeducative control. Both interventions were well-tolerated and demonstrated distinct improvements at different EF assessment levels. To conclude on pGMT efficacy, larger studies are needed, including further investigation of appropriate assessment levels and possible differences in effect related to treatment duration, developmental factors, and injury characteristics. TRIAL REGISTRATION ClinicalTrials.gov , NCT0321534211, 11 July 2017.
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Affiliation(s)
- Anne E. Brandt
- Children’s Clinic, St. Olavs Hospital, Trondheim University Hospital, Postbox 3250 Torgarden, NO-7006 Trondheim, Norway
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
| | - Torun G. Finnanger
- Children’s Clinic, St. Olavs Hospital, Trondheim University Hospital, Postbox 3250 Torgarden, NO-7006 Trondheim, Norway
| | - Ruth E. Hypher
- Department of Clinical Neurosciences for Children, Oslo University Hospital, Oslo, Norway
| | - Torstein B. Rø
- Children’s Clinic, St. Olavs Hospital, Trondheim University Hospital, Postbox 3250 Torgarden, NO-7006 Trondheim, Norway
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
| | - Eva Skovlund
- Department of Public Health and Nursing, Norwegian University of Science and Technology, NTNU, Trondheim, Norway
| | | | - Kari Risnes
- Children’s Clinic, St. Olavs Hospital, Trondheim University Hospital, Postbox 3250 Torgarden, NO-7006 Trondheim, Norway
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
| | - Jan Stubberud
- Department of Clinical Neurosciences for Children, Oslo University Hospital, Oslo, Norway
- Department of Psychology, University of Oslo, Oslo, Norway
- Department of Research, Lovisenberg Diaconal Hospital, Oslo, Norway
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Quigley A, Brouillette MJ, Fellows LK, Mayo N. Action for better brain health among people living with HIV: protocol for a randomized controlled trial. BMC Infect Dis 2021; 21:843. [PMID: 34416849 PMCID: PMC8377450 DOI: 10.1186/s12879-021-06540-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2021] [Accepted: 08/05/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Lifestyle changes can protect or improve brain health in older adults. However, sustained lifestyle change is difficult for everyone and may be more difficult for those with executive dysfunction, including some people living with HIV. Thus, the key question is how we can improve adherence to the most promising interventions among people living with HIV experiencing cognitive difficulties. Goal management training is a cognitive rehabilitation program that targets executive dysfunction by teaching goal-directed behaviour and self-management. It is a promising means to improve adherence to lifestyle interventions. OBJECTIVE To estimate the extent to which goal management training before a healthy lifestyle program is associated with greater adherence to health recommendations, achievement of health-related goals, and better brain health and health outcomes compared to the healthy lifestyle program alone among people living with HIV. METHODS Brain Health Now cohort participants with cognitive difficulties or are not aging successfully are eligible. All participants will be given health resources, a health coach, a goal-setting digital application, and access to an online goal-setting workshop. The intervention group will participate in nine 2-h goal management training sessions and then will enter the healthy lifestyle program. Control participants will enter the healthy lifestyle program directly. A total sample of 100 participants will participate for 12 months. The main outcome is adherence to the healthy lifestyle program, defined as the number of weeks where physical activity adherence targets were met (150 min per week, measured with an activity monitor). Weekly social activities will be captured via self-report with confidential photo validation. We will send weekly health state reports to the participants. Downstream outcomes include cognitive ability, health-related quality of life, mobility, vascular risk profile, and social network size. We will analyze the data using a linear regression model. DISCUSSION This project is the first to test whether goal management training can augment adherence to health recommendations among individuals with cognitive difficulties. If successful, behavioural interventions such as goal management training could be implemented as an adjunct to lifestyle interventions in other clinical populations. TRIAL REGISTRATION This trial was registered on clinicaltrials.gov (NCT04345484) on April 14, 2020, https://clinicaltrials.gov/ct2/show/NCT04345484?term=NCT04345484&draw=2&rank=1 .
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Affiliation(s)
- Adria Quigley
- Centre for Outcome Research and Evaluation (CORE), McGill University Health Centre (MUHC), 5252 de Maisonneuve, Montreal, QC, H4A 3S5, Canada.
| | - Marie-Josée Brouillette
- Centre for Outcome Research and Evaluation (CORE), McGill University Health Centre (MUHC), 5252 de Maisonneuve, Montreal, QC, H4A 3S5, Canada
- Department of Psychiatry, McGill University, 1033 Pine Avenue West, Montreal, QC, H3A 1A1, Canada
| | - Lesley K Fellows
- Department of Neurology and Neurosurgery, McGill University, 3801 University St, Montreal, QC, H3A 2B4, Canada
| | - Nancy Mayo
- Centre for Outcome Research and Evaluation (CORE), McGill University Health Centre (MUHC), 5252 de Maisonneuve, Montreal, QC, H4A 3S5, Canada
- Department of Medicine, McGill University, 1001 Decarie Boulevard, Montreal, QC, H4A 3J1, Canada
- School of Physical and Occupational Therapy, McGill University, 3654 prom Sir-William-Osler, Montreal, QC, H3G 1Y5, Canada
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Nordby ES, Gilje S, Jensen DA, Sørensen L, Stige SH. Goal management training for adults with ADHD - clients' experiences with a group-based intervention. BMC Psychiatry 2021; 21:113. [PMID: 33607969 PMCID: PMC7893765 DOI: 10.1186/s12888-021-03114-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Accepted: 02/11/2021] [Indexed: 12/02/2022] Open
Abstract
BACKGROUND There is growing evidence for the efficacy of group-based interventions for adults with ADHD. However, there is still a lack of research investigating how clients experience participating in such interventions. The aim of the current study was to explore how adults with ADHD experience participating in a group-based intervention (Goal Management Training) for ADHD. METHOD We conducted individual, semi-structured, interviews with ten adults with ADHD who had participated in Goal Management Training administered as a group intervention. The interviews were transcribed verbatim and analyzed using thematic analysis within a hermeneutic phenomenological framework. RESULTS Our analysis identified three main themes. The participants' starting point captured the participants' motivation and expectations prior to treatment. The ambiguity of the group - the various meanings of the group consisted of three sub-themes (The group created a sense of belonging - "I am not alone"; The personal cost of participating in the group - "At times it was a hot mess"; and The group supported the learning experience - "We worked with it together"). The group promoted positive change - How the group affected the participants' everyday lives consisted of two sub-themes (Managing ADHD in daily life - "It's much easier to handle everyday life", and Personal growth - "Gaining new perspectives"). CONCLUSION The group format was experienced as a valuable aspect of treatment. The structure provided by Goal Management Training allowed participants to expand their perspectives and experience improved management of ADHD, as well as personal growth. The opportunity to exchange experiences with others in similar situations was seen as particularly beneficial and brought feelings of recognition and belonging. However, some also experienced the group as a burden at times, for instance by stealing one's focus. This study expands existing knowledge by exploring clients' experiences of participating in group-based interventions for ADHD and shows how the group format provided participants with more than they had hoped for. While expecting a more instrumental outcome of treatment, such as tools to manage ADHD, participants also gained a welcomed, but unexpected outcome of personal growth.
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Affiliation(s)
- Emilie S. Nordby
- grid.7914.b0000 0004 1936 7443Department of Biological and Medical Psychology, Faculty of Psychology, University of Bergen, Bergen, Norway ,grid.412008.f0000 0000 9753 1393Division of Psychiatry, Haukeland University Hospital, Bergen, Norway
| | - Sigrid Gilje
- grid.459157.b0000 0004 0389 7802Department of Mental Health and Addiction, Vestre Viken Hospital Trust, Kongsberg, Norway
| | - Daniel A. Jensen
- grid.7914.b0000 0004 1936 7443Department of Biological and Medical Psychology, Faculty of Psychology, University of Bergen, Bergen, Norway ,grid.489983.70000000406467461Betanien Hospital, Bergen, Norway
| | - Lin Sørensen
- grid.7914.b0000 0004 1936 7443Department of Biological and Medical Psychology, Faculty of Psychology, University of Bergen, Bergen, Norway
| | - Signe H. Stige
- grid.7914.b0000 0004 1936 7443Department of Clinical Psychology, Faculty of Psychology, University of Bergen, Bergen, Norway
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Abstract
Our objective was to review the literature and quantitatively summarise the effectiveness of Goal Management Training® (GMT) (alone or in combination with other training approaches) in improving executive functions in adult populations. Ovid, Scopus, Web of Science, and ProQuest Dissertations & Theses Global were searched for articles citing "goal management training". Any group trials (n > 3) in adults that used multiple-session GMT programmes were included in the analyses. Outcome variables were extracted and classified into one of nine cognitive measures domains: executive functioning tasks, everyday executive functioning tasks, subjective executive tasks rated by the patient, subjective executive tasks rated by proxy, working memory, speed of processing, long-term memory, instrumental activities of daily living and general mental health status questionnaires. A total of 21 publications, containing 19 separate treatment group samples were included in the final analyses. Significantly positive small to moderate effect sizes were observed in all cognitive measure domains (except speed of processing) with effects maintained at follow-up assessments for all followed-up outcome measures, except for subjective ratings by patients and proxy. The analysis suggests that GMT is an effective intervention, leading to moderate improvements in executive functions that are usually maintained at follow-up.
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Affiliation(s)
- Vessela Stamenova
- Women's College Hospital Institute for Health System Solutions and Virtual Care , Toronto , ON , Canada
| | - Brian Levine
- Rotman Research Institute at Baycrest, University of Toronto , Toronto , ON , Canada
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