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1.
Psychiatr Serv ; 75(3): 228-236, 2024 Mar 01.
Article in English | MEDLINE | ID: mdl-37644829

ABSTRACT

OBJECTIVE: Employment rates among individuals with serious mental illness may be improved by engagement in the individual placement and support (IPS) model of supported employment. Results from a recent randomized controlled trial (RCT) indicate that virtual reality job interview training (VR-JIT) improves employment rates among individuals with serious mental illness who have been actively engaged in IPS for at least 90 days. This study reports on an initial implementation evaluation of VR-JIT during the RCT in a community mental health agency. METHODS: A sequential, complementary mixed-methods design included use of qualitative data to improve understanding of quantitative findings. Thirteen IPS staff trained to lead VR-JIT implementation completed VR-JIT acceptability, appropriateness, and feasibility surveys. Participants randomly assigned to IPS with VR-JIT completed acceptability (N=42) and usability (N=28) surveys after implementation. The authors also conducted five focus groups with IPS staff (N=11) and VR-JIT recipients (N=13) and semistructured interviews with IPS staff (N=9) and VR-JIT recipients (N=4), followed by an integrated analysis process. RESULTS: Quantitative results suggest that IPS staff found VR-JIT to be highly acceptable, appropriate for integration with IPS, and feasible for delivery. VR-JIT was highly acceptable to recipients. Qualitative results add important context to the quantitative findings, including benefits of VR-JIT for IPS staff as well as adaptations for delivering technology-based interventions to individuals with serious mental illness. CONCLUSIONS: These qualitative and quantitative findings are consistent with each other and were influenced by VR-JIT's adaptability and perceived benefits. Tailoring VR-JIT instruction and delivery to individuals with serious mental illness may help optimize VR-JIT implementation within IPS.


Subject(s)
Employment, Supported , Virtual Reality , Humans , Focus Groups , Inservice Training , Randomized Controlled Trials as Topic , Technology , Qualitative Research
2.
Psychiatr Rehabil J ; 47(1): 81-90, 2024 Mar.
Article in English | MEDLINE | ID: mdl-37956062

ABSTRACT

OBJECTIVE: Occupational function assessment is essential for rehabilitation of severe mental illness but lacks comprehensive tools. METHOD: This study examines the psychometric properties of the Chinese versions of the Vocational Cognitive Rating Scale (VCRS) and the Work Behavior Inventory (WBI) in 60 chronic patients from a psychiatric daycare center and identifies clinical correlates of occupational function measured on the Positive and Negative Syndrome Scale (PANSS). RESULTS: The Chinese VCRS and WBI showed adequate internal consistency, interrater and test-retest reliability, and good convergent validity with the Comprehensive Occupational Therapy Evaluation Scale. Factor analysis favored a one-factor solution of the VCRS; and a four-factor structure in the WBI including Efficiency, Social Interaction, Appropriateness, and Regularity. The VCRS and Efficiency were predicted by fewer disorganization but greater affective symptoms. Social Interaction was negatively predicted by resistance symptoms. Appropriateness was associated with all but negative symptoms. Regularity was predicted by fewer negative symptoms. Considering work behavior altogether, WBI total scores were predicted by fewer negative, fewer disorganization, and greater affective symptoms. CONCLUSIONS AND IMPLICATION FOR PRACTICE: Findings suggest that the Chinese VCRS and WBI have sound psychometric properties and are suitable for both clinical trials and for planning personalized rehabilitation programs. (PsycInfo Database Record (c) 2024 APA, all rights reserved).


Subject(s)
Mental Disorders , Work Performance , Humans , Reproducibility of Results , Mental Disorders/rehabilitation , Cognition , Psychometrics
3.
Front Psychiatry ; 14: 1217735, 2023.
Article in English | MEDLINE | ID: mdl-37599886

ABSTRACT

Given the relationship between social cognition and functional outcome in schizophrenia, a number of social cognitive interventions have been developed, including Social Cognition Interaction Training (SCIT), a group-based, comprehensive, manualized intervention. In the current trial, we examined SCIT efficacy as well as potential moderators of treatment effects. Fifty-one outpatients were randomized to SCIT or a wait-list-control (WLC), with assessments of social cognition, neurocognition, self-report, symptoms, and functioning conducted at baseline and end of the active phase. Relative to WLC, we did not find significant improvements for SCIT on neurocognition, social cognition, self-report, or symptoms, though there was a trend-level, medium effect favoring the SCIT condition on interpersonal and instrumental role function. Post-hoc analyses indicated that baseline neurocognition did not impact degree of social cognitive or functional change. Shorter duration of illness was significantly associated with better post-training neurocognition and self-esteem and, at trend-level with better symptoms and social functioning. We discuss the importance of outcome measure selection and the need for continued evaluation of potential treatment moderators in order to better match people to existing treatments. Clinical trial registration: Clinicaltrials.gov, Identifier NCT00587561.

4.
Brain Sci ; 13(6)2023 May 25.
Article in English | MEDLINE | ID: mdl-37371336

ABSTRACT

(1) Background: The Automated Test of Embodied Cognition (ATEC) uses video administration of cognitively demanding physical tasks and motion capture technology to assess cognition in action. Embodied cognition is a radical departure from conventional approaches to cognitive assessment and is in keeping with contemporary neuroscience. (2) Methods: ATEC was administered to a convenience sample of 20 patients with substance use disorder and 25 age-matched community controls. Patients were administered concurrent cognitive assessments. (3) Results: Psychometric analysis revealed excellent internal consistency, test-retest reliability and small practice effects. Groups were significantly different on ATEC scores and ATEC scores significantly related to concurrent measures of cognition. (4) Conclusions: The preliminary results support the reliability and validity of ATEC for older adults.

5.
Front Psychiatry ; 14: 1150307, 2023.
Article in English | MEDLINE | ID: mdl-37181877

ABSTRACT

Background: Over the past 10 years, job interview training has emerged as an area of study among adults with schizophrenia and other serious mental illnesses who face significant challenges when navigating job interviews. The field of mental health services research has limited access to assessments of job interview skills with rigorously evaluated psychometric properties. Objective: We sought to evaluate the initial psychometric properties of a measure assessing job interview skills via role-play performance. Methods: As part of a randomized controlled trial, 90 adults with schizophrenia or other serious mental illnesses completed a job interview role-play assessment with eight items (and scored using anchors) called the mock interview rating scale (MIRS). A classical test theory analysis was conducted including confirmatory factor analyses, Rasch model analysis and calibration, and differential item functioning; along with inter-rater, internal consistency, and test-retest reliabilities. Pearson correlations were used to evaluate construct, convergent, divergent, criterion, and predictive validity by correlating the MIRS with demographic, clinical, cognitive, work history measures, and employment outcomes. Results: Our analyses resulted in the removal of a single item (sounding honest) and yielded a unidimensional total score measurement with support for its inter-rater reliability, internal consistency, and test-retest reliability. There was initial support for the construct, convergent, criterion, and predictive validities of the MIRS, as it correlated with measures of social competence, neurocognition, valuing job interview training, and employment outcomes. Meanwhile, the lack of correlations with race, physical health, and substance abuse lent support for divergent validity. Conclusion: This study presents initial evidence that the seven-item version of the MIRS has acceptable psychometric properties supporting its use to assess job interview skills reliably and validly among adults with schizophrenia and other serious mental illnesses. Clinical Trial Registration: NCT03049813.

6.
Schizophrenia (Heidelb) ; 9(1): 18, 2023 Mar 30.
Article in English | MEDLINE | ID: mdl-36997542

ABSTRACT

Intrinsic neural timescales (INT) reflect the duration for which brain areas store information. A posterior-anterior hierarchy of increasingly longer INT has been revealed in both typically developed individuals (TD), as well as persons diagnosed with autism spectrum disorder (ASD) and schizophrenia (SZ), though INT are, overall, shorter in both patient groups. In the present study, we aimed to replicate previously reported group differences by comparing INT of TD to ASD and SZ. We partially replicated the previously reported result, showing reduced INT in the left lateral occipital gyrus and the right post-central gyrus in SZ compared to TD. We also directly compared the INT of the two patient groups and found that these same two areas show significantly reduced INT in SZ compared to ASD. Previously reported correlations between INT and symptom severity were not replicated in the current project. Our findings serve to circumscribe the brain areas that can potentially play a determinant role in observed sensory peculiarities in ASD and SZ.

7.
Addiction ; 118(5): 935-951, 2023 05.
Article in English | MEDLINE | ID: mdl-36508168

ABSTRACT

AIMS: Substance use disorders (SUD) are associated with cognitive deficits that are not always addressed in current treatments, and this hampers recovery. Cognitive training and remediation interventions are well suited to fill the gap for managing cognitive deficits in SUD. We aimed to reach consensus on recommendations for developing and applying these interventions. DESIGN, SETTING AND PARTICIPANTS: We used a Delphi approach with two sequential phases: survey development and iterative surveying of experts. This was an on-line study. During survey development, we engaged a group of 15 experts from a working group of the International Society of Addiction Medicine (Steering Committee). During the surveying process, we engaged a larger pool of experts (n = 54) identified via recommendations from the Steering Committee and a systematic review. MEASUREMENTS: Survey with 67 items covering four key areas of intervention development: targets, intervention approaches, active ingredients and modes of delivery. FINDINGS: Across two iterative rounds (98% retention rate), the experts reached a consensus on 50 items including: (i) implicit biases, positive affect, arousal, executive functions and social processing as key targets of interventions; (ii) cognitive bias modification, contingency management, emotion regulation training and cognitive remediation as preferred approaches; (iii) practice, feedback, difficulty-titration, bias modification, goal-setting, strategy learning and meta-awareness as active ingredients; and (iv) both addiction treatment work-force and specialized neuropsychologists facilitating delivery, together with novel digital-based delivery modalities. CONCLUSIONS: Expert recommendations on cognitive training and remediation for substance use disorders highlight the relevance of targeting implicit biases, reward, emotion regulation and higher-order cognitive skills via well-validated intervention approaches qualified with mechanistic techniques and flexible delivery options.


Subject(s)
Behavior, Addictive , Substance-Related Disorders , Humans , Delphi Technique , Cognitive Training , Substance-Related Disorders/therapy , Substance-Related Disorders/psychology , Behavior, Addictive/therapy , Behavior, Addictive/psychology , Consensus
8.
J Nerv Ment Dis ; 210(9): 655-658, 2022 09 01.
Article in English | MEDLINE | ID: mdl-36037322

ABSTRACT

ABSTRACT: Individuals with psychotic disorders have deficits in metacognition. Thirty-four adults with schizophrenia were randomized to 2 months of metacognitive training (MCT) or a healthy living skills control group. All participants were enrolled in a work therapy program, followed by a supported employment program. Assessments were conducted at baseline, at the end of the 2-month active intervention, and at 4- and 12-month follow-ups. At the end of active intervention, the MCT group demonstrated greater improvement and better work behavior relative to controls. At follow-up, the MCT group demonstrated significantly greater insight and fewer positive symptoms and a greater percentage were employed in the community. We speculate that being better able to think about one's thoughts, recognize biases in thinking, and correct those thoughts may aid in responding to workplace challenges and hence improve work outcomes.


Subject(s)
Cognitive Behavioral Therapy , Metacognition , Psychotic Disorders , Schizophrenia , Adult , Humans , Psychotic Disorders/therapy , Schizophrenia/therapy , Treatment Outcome
9.
Schizophr Res ; 246: 165-171, 2022 08.
Article in English | MEDLINE | ID: mdl-35779328

ABSTRACT

BACKGROUND: While there is increasing support for the efficacy of psychosocial interventions for people with SMI, the real-world effectiveness of such treatments is diminished by lack of motivation for treatment, leading to poor treatment engagement/dropout. We sought to evaluate the efficacy of motivational interviewing (MI) in improving attendance in a full course of cognitive training, examine motivation level as a potential mechanism of action, and examine variables associated with initial engagement in the training. METHODS: One hundred fourteen participants with SMI were randomized to MI or sham control interview (CI), both of which were followed by a 4-month active phase during which participants could attend up to 50 unpaid cognitive training sessions. RESULTS: Fidelity to the MI intervention was high, and MI condition was associated with increases in perceived value of training tasks and, to a lesser extent, how enjoyable/interesting they were rated. Twenty-nine percent of the full sample did not attend any training sessions. In ITT analyses, there was no significant between-group impact of MI on treatment attendance, though one emerged when participants who did not attend any sessions were excluded. Treatment attendance was predicted by the level of motivation achieved after the MI/CI intervention. Those who attended at least one training session (regardless of randomization) were more likely to believe they had cognitive impairments, had higher IQ and had less severe general psychiatric symptoms. CONCLUSIONS: MI showed some promise and may be a worthwhile addition to more comprehensive, robust efforts to promote initial treatment engagement and subsequent adherence.


Subject(s)
Cognitive Dysfunction , Motivational Interviewing , Humans , Motivation , Patient Dropouts
10.
Psychiatr Serv ; 73(9): 1027-1038, 2022 09 01.
Article in English | MEDLINE | ID: mdl-35172592

ABSTRACT

OBJECTIVE: Virtual Reality Job Interview Training (VR-JIT) is a computerized interview simulator with efficacy at enhancing interview skills and employment outcomes. A randomized controlled trial assessed VR-JIT effectiveness for participants in individual placement and support (IPS), in which approximately 55% of individuals with serious mental illness obtain employment. METHODS: Ninety participants with serious mental illness were randomly assigned to IPS+VR-JIT (N=54) or IPS as usual (N=36), completing pretest-posttest assessments and an employment evaluation at 9 months. Intent-to-treat chi-square analysis, multivariable logistic regression, Cox proportional hazards models, and mixed-effects linear regressions were conducted. Fifty-one percent were IPS nonresponders (i.e., no employment within the first 90 days of IPS). RESULTS: IPS+VR-JIT participants did not have significantly higher employment rates, compared with IPS-as-usual participants (43% versus 28%). IPS nonresponders (N=46) in the IPS+VR-JIT group had greater odds of obtaining employment (odds ratio [OR]=5.82, p=0.014) and shorter time to employment (hazard ratio=2.70, p=0.044) compared with IPS nonresponders in the IPS-as-usual group. Intent-to-treat mixed-effects linear analyses indicated that IPS+VR-JIT, compared with IPS as usual, significantly improved interview skills (p=0.006), interview confidence (p=0.013), and interview anxiety (p=0.019). CONCLUSIONS: VR-JIT's potential benefits (increased employment in a shorter time) appeared to be specific to IPS nonresponders, whereas employment outcomes for recent IPS enrollees were not affected. VR-JIT could be a valuable resource for employment specialists to support IPS nonresponders, because 47% of participants engaged in mock interview training with their specialist. Future research should focus on evaluating the effectiveness and implementation of VR-JIT among IPS nonresponders.


Subject(s)
Employment, Supported , Mental Disorders , Virtual Reality , Humans , Inservice Training , Mental Disorders/therapy , Rehabilitation, Vocational
11.
Psychol Med ; 52(8): 1517-1526, 2022 06.
Article in English | MEDLINE | ID: mdl-32981534

ABSTRACT

BACKGROUND: Cognitive deficits at the first episode of schizophrenia are predictive of functional outcome. Interventions that improve cognitive functioning early in schizophrenia are critical if we hope to prevent or limit long-term disability in this disorder. METHODS: We completed a 12-month randomized controlled trial of cognitive remediation and of long-acting injectable (LAI) risperidone with 60 patients with a recent first episode of schizophrenia. Cognitive remediation involved programs focused on basic cognitive processes as well as more complex, life-like situations. Healthy behavior training of equal treatment time was the comparison group for cognitive remediation, while oral risperidone was the comparator for LAI risperidone in a 2 × 2 design. All patients were provided supported employment/education to encourage return to work or school. RESULTS: Both antipsychotic medication adherence and cognitive remediation contributed to cognitive improvement. Cognitive remediation was superior to healthy behavior training in the LAI medication condition but not the oral medication condition. Cognitive remediation was also superior when medication adherence and protocol completion were covaried. Both LAI antipsychotic medication and cognitive remediation led to significantly greater improvement in work/school functioning. Effect sizes were larger than in most prior studies of first-episode patients. In addition, cognitive improvement was significantly correlated with work/school functional improvement. CONCLUSIONS: These results indicate that consistent antipsychotic medication adherence and cognitive remediation can significantly improve core cognitive deficits in the initial period of schizophrenia. When combined with supported employment/education, cognitive remediation and LAI antipsychotic medication show separate significant impact on improving work/school functioning.


Subject(s)
Antipsychotic Agents , Cognitive Remediation , Schizophrenia , Antipsychotic Agents/therapeutic use , Cognition , Delayed-Action Preparations/therapeutic use , Humans , Risperidone , Schizophrenia/drug therapy , Schools
12.
Cereb Cortex ; 32(16): 3406-3422, 2022 08 03.
Article in English | MEDLINE | ID: mdl-34875687

ABSTRACT

Autism spectrum disorder (ASD) and schizophrenia (SZ) are separate clinical entities but share deficits in social-emotional processing and static neural functional connectivity patterns. We compared patients' dynamic functional network connectivity (dFNC) state engagement with typically developed (TD) individuals during social-emotional processing after initially characterizing such dynamics in TD. Young adults diagnosed with ASD (n = 42), SZ (n = 41), or TD (n = 55) completed three functional MRI runs, viewing social-emotional videos with happy, sad, or neutral content. We examined dFNC of 53 spatially independent networks extracted using independent component analysis and applied k-means clustering to windowed dFNC matrices, identifying four unique whole-brain dFNC states. TD showed differential engagement (fractional time, mean dwell time) in three states as a function of emotion. During Happy videos, patients spent less time than TD in a happy-associated state and instead spent more time in the most weakly connected state. During Sad videos, only ASD spent more time than TD in a sad-associated state. Additionally, only ASD showed a significant relationship between dFNC measures and alexithymia and social-emotional recognition task scores, potentially indicating different neural processing of emotions in ASD and SZ. Our results highlight the importance of examining temporal whole-brain reconfiguration of FNC, indicating engagement in unique emotion-specific dFNC states.


Subject(s)
Autism Spectrum Disorder , Autistic Disorder , Schizophrenia , Brain/diagnostic imaging , Brain Mapping/methods , Emotions , Humans , Magnetic Resonance Imaging/methods , Schizophrenia/diagnostic imaging , Young Adult
13.
Psychiatry Res ; 303: 114087, 2021 09.
Article in English | MEDLINE | ID: mdl-34246005

ABSTRACT

Schizophrenia (SZ) and Autism Spectrum Disorder (ASD) show overlap in social cognitive and functioning impairments. Proposed predictors of social functioning (SF) and quality of life (QL) have been symptom severity, IQ and social cognition. Empathy has rarely been compared between ASD and SZ and its predictive power on functional outcomes is unclear. We investigated general, affective, and cognitive empathy in 46 SZ, 30 ASD and 51 healthy controls (HC) and examined their relationship to SF and QL in addition to IQ and symptoms. SZ and ASD shared deficits in general and cognitive empathy, and personal distress, but only SZ showed deficits in affective empathy. Both groups showed lower performance-based empathy scores and only ASD showed slower responses compared to HC. Negative symptoms predicted QL in both groups, the more negative symptoms the worse QL (ASD t=-3.22; SZ t= -3.43; p<0.01), and only in ASD, IQ predicted QL, the higher the IQ the higher QL (t = 2.1; p<0.05). In ASD only, negative symptoms predicted SF, the greater negative symptoms the worse SF (t=-3.45; p<0.01), and communication deficits predicted SF, the higher deficits, the higher SF (t = 2.9; p<0.01). Negative symptoms but not empathy were the shared predictors of functioning across ASD and SZ.


Subject(s)
Autism Spectrum Disorder , Schizophrenia , Empathy , Humans , Quality of Life , Schizophrenia/complications , Social Interaction
14.
Brain ; 144(7): 1994-2008, 2021 08 17.
Article in English | MEDLINE | ID: mdl-34312662

ABSTRACT

Clinical practice guidelines support cognitive rehabilitation for people with a history of mild traumatic brain injury (mTBI) and cognitive impairment, but no class I randomized clinical trials have evaluated the efficacy of self-administered computerized cognitive training. The goal of this study was to evaluate the efficacy of a self-administered computerized plasticity-based cognitive training programmes in primarily military/veteran participants with a history of mTBI and cognitive impairment. A multisite randomized double-blind clinical trial of a behavioural intervention with an active control was conducted from September 2013 to February 2017 including assessments at baseline, post-training, and after a 3-month follow-up period. Participants self-administered cognitive training (experimental and active control) programmes at home, remotely supervised by a healthcare coach, with an intended training schedule of 5 days per week, 1 h per day, for 13 weeks. Participants (149 contacted, 83 intent-to-treat) were confirmed to have a history of mTBI (mean of 7.2 years post-injury) through medical history/clinician interview and persistent cognitive impairment through neuropsychological testing and/or quantitative participant reported measure. The experimental intervention was a brain plasticity-based computerized cognitive training programme targeting speed/accuracy of information processing, and the active control was composed of computer games. The primary cognitive function measure was a composite of nine standardized neuropsychological assessments, and the primary directly observed functional measure a timed instrumental activities of daily living assessment. Secondary outcome measures included participant-reported assessments of cognitive and mental health. The treatment group showed an improvement in the composite cognitive measure significantly larger than that of the active control group at both the post-training [+6.9 points, confidence interval (CI) +1.0 to +12.7, P = 0.025, d = 0.555] and the follow-up visit (+7.4 points, CI +0.6 to +14.3, P = 0.039, d = 0.591). Both large and small cognitive function improvements were seen twice as frequently in the treatment group than in the active control group. No significant between-group effects were seen on other measures, including the directly-observed functional and symptom measures. Statistically equivalent improvements in both groups were seen in depressive and cognitive symptoms.


Subject(s)
Brain Concussion/rehabilitation , Cognition , Neuronal Plasticity , Adult , Double-Blind Method , Female , Humans , Male , Software
15.
Child Neuropsychol ; 27(7): 973-983, 2021 10.
Article in English | MEDLINE | ID: mdl-33985422

ABSTRACT

Embodied cognition assessment may be more closely related to how children function than standard measures of executive functioning (EF) that require little body movement. Activate Test of Embodied Cognition (ATEC) measures cognitive functioning based on cognitively demanding physical tasks assessed using an automated administration with motion capture technology. This study evaluated the psychometrics of ATEC.Children ages 5-11 years were recruited from the community (N = 55). ATEC was performed twice for a subsample, approximately 2 weeks apart. Motion capture data were collected and converted into ATEC Total Score. Concurrent measures included scores from NIH Toolbox for EF (Flanker, Working Memory, Go/No-Go task, Balloon Analogue Risk Task (BART)), and parent reports (Child Behavior Checklist (CBCL), Behavioral Rating Inventory of Executive Function (BRIEF-2) and Swanson, Nolan, and Pelham Rating Scale (SNAP-IV) for ADHD).ATEC Total Score was significantly correlated with concurrent measures of EF and showed significant discriminant validity between At-Risk children and Normal Range children on CBCL Competency, CBCL ADHD Combined score, BRIEF-2 Global Executive Composite, BRIEF-2 Cognitive Regulation Index and SNAP-IV ADHD Combined Score. Regression analyses showed that ATEC Total score was a better predictor of CBCL Competency than any of the standard EF assessments. ATEC Total Score had excellent test-retest reliability, (ICC = .945, df = 27, p < .001) with a small practice effect (Cohen's d = 0.33). ATEC Total Score correlated with age (r = .42, p < .003) suggesting improvement with normal development. ATEC produces reliable scores that may identify children at risk for EF impairments.


Subject(s)
Attention Deficit Disorder with Hyperactivity , Executive Function , Child , Child, Preschool , Cognition , Humans , Memory, Short-Term , Psychometrics , Reproducibility of Results
16.
Am J Occup Ther ; 75(2): 7502205060p1-7502205060p10, 2021.
Article in English | MEDLINE | ID: mdl-33657348

ABSTRACT

IMPORTANCE: The International Classification of Functioning, Disability and Health (ICF) Core Sets (CSs) for schizophrenia are sets of ICF categories that are relevant specifically to the functioning and disability of people with schizophrenia. OBJECTIVE: To identify the problems occupational therapists commonly encounter when treating people with schizophrenia and to validate the ICF-CSs for schizophrenia from their perspective. DESIGN: Three-round Delphi study using online surveys distributed to occupational therapists worldwide. Participants were asked which problems with functioning they considered most relevant when treating people with schizophrenia. PARTICIPANTS: Occupational therapists experienced in the treatment of people with schizophrenia. MEASURES: Responses were linked to the ICF categories by two trained health professionals, and a statistical measure of agreement and κ coefficient were calculated. RESULTS: Ninety-two occupational therapists from 29 countries in all six World Health Organization regions named 2,527 meaningful concepts. After the linking process, 121 ICF categories and 31 Personal Factors were presented to the expert panel, who reached consensus (agreement of ≥75%) on 97 ICF categories and 27 Personal Factors. Consensus was reached on the 25 categories in the Brief ICF-CS for schizophrenia and 89 of the 97 categories in the Comprehensive ICF-CS for schizophrenia. CONCLUSIONS AND RELEVANCE: The ICF Core Sets for schizophrenia were validated from the perspective of occupational therapists and are potentially useful tools for clinical practice because they cover a wide variety of problems that occupational therapists deal with in interventions with people with schizophrenia. WHAT THIS ARTICLE ADDS: The ICF-CSs for schizophrenia are useful guides for describing and classifying functioning, disability, and health to aid occupational therapy intervention with people with schizophrenia. Occupational therapists are essential in the rehabilitation of this client population, and their perspective has contributed to the development and enrichment of the ICF-CSs for schizophrenia.


Subject(s)
International Classification of Functioning, Disability and Health , Schizophrenia , Delphi Technique , Disability Evaluation , Humans , Occupational Therapists
17.
Schizophr Res ; 228: 29-35, 2021 02.
Article in English | MEDLINE | ID: mdl-33429151

ABSTRACT

BACKGROUND: While Cognitive Remediation (CR) is effective in reducing cognitive and functioning difficulties in people with schizophrenia, there is variability in treatment response. Previous research suggested that participants' age may be a significant moderator of CR response. AIM: To examine the impact of participants' age on CR outcomes. METHOD: Individual participant data were accessed from fourteen CR randomised controlled trials. We tested the moderating effect of participants' age on cognitive and functioning outcomes using multivariate linear models. RESULTS: Data from 1084 people with a diagnosis of schizophrenia were considered. Participants had a mean age of 36.6 years (SD 11), with 11.6 years of education (SD 2.8), and an average duration of illness of 13.5 years (SD 10.7). Multivariate models showed that participants' age, when considered as a continuous variable, was not a significant moderator of treatment effect for cognitive and functioning outcomes. However, when participants were split by median age, younger participants showed higher gains in executive functions following CR compared to older participants (p=0.02). CONCLUSION: These results suggest that participants' age does not moderate most CR outcomes. However, larger age differences may influence the effect of CR on executive function. This may suggest some adaptation of CR practice according to participants' age. These findings inform the CR personalisation agenda.


Subject(s)
Cognitive Remediation , Schizophrenia , Adult , Humans , Schizophrenia/complications , Schizophrenia/therapy
18.
Subst Abus ; 42(4): 412-416, 2021.
Article in English | MEDLINE | ID: mdl-33284058

ABSTRACT

Background: Pharmacological and psychosocial interventions have only modest efficacy for Alcohol Use Disorder (AUD), and continued alcohol use has brain effects on neurocognition, which place heavy drinkers at increased risk of early onset dementia. The most common neurocognitive deficits are in the domains of executive function and memory, and these deficits may impact AUD treatment outcomes. AUD related Mild Cognitive Impairment (AUD-MCI) is a diagnosis in DSM-V and ICD-10. Donepezil, a cholinesterase inhibitor, is currently FDA approved for treatment of dementia, and recent preclinical research suggests anticholinesterase agents may treat alcoholism. Another approach to cognitive recovery is Cognitive Remediation Therapy (CRT). Recent research supports CRT efficacy in schizophrenia and related disorders, and some research suggests that CRT could improve neurocognition in substance abuse disorders (SUDs). This is the first report of an open-label clinical trial that combined donepezil with CRT to improve neurocognitive and clinical outcomes in the early phase of AUD recovery. Methods: Eleven older male US Veterans with AUD-MCI as determined by Level II neurocognitive criteria and who had recently relapsed participated in an open-label trial of 13 weeks of donepezil combined with CRT. They were compared with matched historical control samples on neurocognitive and clinical outcomes. Results: Participants had excellent adherence to donepezil and CRT. Neurocognitive improvements were highly significant on a composite score of learning and memory and executive function measures (p < .0001) and was significantly better than historical matched controls (p < .001). On a Clinical Global Impression scale, 90.9% of participants had a good clinical recovery compared with 59.5% of historical matched controls (p <.052). Conclusions: AUD-MCI has not received much research attention but is of considerable public health importance. Findings in this open-label trial of donepezil + CRT should encourage further investigation into the clinical benefit of this combined treatment for AUD-MCI.


Subject(s)
Alcoholism , Cognitive Dysfunction , Cognitive Remediation , Alcoholism/complications , Alcoholism/psychology , Alcoholism/therapy , Cognitive Dysfunction/complications , Cognitive Dysfunction/therapy , Donepezil/therapeutic use , Humans , Male , Pilot Projects
19.
J Psychiatr Res ; 133: 38-45, 2021 01.
Article in English | MEDLINE | ID: mdl-33307353

ABSTRACT

BACKGROUND: IQ and IQ decline are considered risk factors for poor prognosis in people with a diagnosis of schizophrenia. However, it is still not clear if, at least in part, IQ and IQ decline influence long-term outcomes via a negative effect on interventions. AIM: To identify whether current IQ, estimated premorbid IQ, or IQ decline moderate the response to cognitive remediation (CR). METHOD: Individual participant data from twelve randomised controlled trials of CR were considered. Hierarchical and k-means analyses were carried out to identify different IQ clusters. The moderating effect of estimated premorbid IQ, current IQ, and different IQ clusters (preserved, deteriorated and compromised trajectories) on cognitive outcomes at post-therapy and follow-up were evaluated using multiple linear regression. RESULTS: Data from 984 participants (CR = 544, control = 440) with schizophrenia and schizoaffective disorders were considered. The sample had a mean current IQ of 84.16 (SD 15.61) and estimated premorbid IQ of 95.82 (SD 10.63). Current IQ moderated working memory outcomes: people with higher IQ had larger working memory gains after therapy compared to those with a lower IQ. Those with a preserved IQ had better cognitive outcomes compared to either the deteriorated or compromised IQ groups, and those with a deteriorated IQ had better outcomes compared to those in the compromised IQ group. CONCLUSION: Current IQ is a significant moderator of cognitive gains after CR. These findings highlight the need to evaluate whether therapy adaptations (e.g. offering more sessions) can attenuate this effect so that those with lower IQ may derive benefit similar to those with higher IQ.


Subject(s)
Cognitive Remediation , Psychotic Disorders , Schizophrenia , Humans , Intelligence , Psychotic Disorders/complications , Psychotic Disorders/therapy , Schizophrenia/complications , Schizophrenia/therapy , Schizophrenic Psychology
20.
Contemp Clin Trials Commun ; 19: 100604, 2020 Sep.
Article in English | MEDLINE | ID: mdl-32671283

ABSTRACT

The Michigan Department of Corrections operates the Vocational Villages, which are skilled trades training programs set within prisons that include an immersive educational community using virtual reality, robotics, and other technologies to develop employable trades. An enhancement to the Vocational Villages could be an evidence-based job interview training component. Recently, we conducted a series of randomized controlled trials funded by the National Institute of Mental Health to evaluate the efficacy of virtual reality job interview training (VR-JIT). The results suggested that the use of VR-JIT was associated with improved job interview skills and a greater likelihood of receiving job offers within 6 months. The primary goal of this study is to report on the protocol we developed to evaluate the effectiveness of VR-JIT at improving interview skills, increasing job offers, and reducing recidivism when delivered within two Vocational Villages via a randomized controlled trial and process evaluation. Our aims are to: (1) evaluate whether services-as-usual in combination with VR-JIT, compared to services-as-usual alone, enhances employment outcomes and reduces recidivism among returning citizens enrolled in the Vocational Villages; (2) evaluate mechanisms of employment outcomes and explore mechanisms of recidivism; and (3) conduct a multilevel, mixed-method process evaluation of VR-JIT implementation to assess the adoptability, acceptability, scalability, feasibility, and implementation costs of VR-JIT.

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