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Thai H, Audet ÉC, Koestner R, Lepage M, O'Driscoll GA. The role of motivation in clinical presentation, treatment engagement and response in schizophrenia-spectrum disorders: A systematic review. Clin Psychol Rev 2024; 113:102471. [PMID: 39111125 DOI: 10.1016/j.cpr.2024.102471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2024] [Revised: 06/28/2024] [Accepted: 07/27/2024] [Indexed: 09/09/2024]
Abstract
Schizophrenia, a debilitating psychiatric disorder, has a long-term impact on social and occupational functioning. While negative symptoms, notably amotivation, are recognized as poor prognostic factors, the positive force of patient motivation (autonomous motivation) remains underexplored. This systematic review, guided by Self-Determination Theory (SDT), investigated the impact of motivation on clinical presentation, and treatment engagement and response in schizophrenia-spectrum disorders. Fifty-five independent studies (N = 6897), using 23 different motivation scales, met inclusion criteria. Results were categorized into cross-sectional and longitudinal correlates of autonomous motivation, and the effects of motivational interventions. Cross-sectionally, autonomous motivation was positively associated with social/occupational functioning, and negatively associated with negative and positive symptom severity. In longitudinal studies, baseline autonomous motivation predicted engagement in and response to social/occupational treatments, with mixed results in cognitive interventions. In the 16 randomized controlled trials (RCTs), the most common motivational interventions were individualized goal setting and goal attainment support, followed by increasing sense of competence by challenging defeatist beliefs, and enhancing relatedness by increasing contact time. Motivational interventions consistently increased autonomous motivation, treatment engagement and response. More studies are needed, particularly studies that monitor motivation during treatment: proximal assessments could facilitate the identification of treatment elements that impact motivation and engagement and inform treatment modifications to enhance the patient experience and improve treatment efficacy.
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Affiliation(s)
- Helen Thai
- Department of Psychology, McGill University, Montreal, Quebec, Canada; Prevention and Early Intervention Program for Psychoses, Douglas Mental Health University Institute, Montreal, Quebec, Canada.
| | - Élodie C Audet
- Department of Psychology, McGill University, Montreal, Quebec, Canada.
| | - Richard Koestner
- Department of Psychology, McGill University, Montreal, Quebec, Canada.
| | - Martin Lepage
- Department of Psychology, McGill University, Montreal, Quebec, Canada; Prevention and Early Intervention Program for Psychoses, Douglas Mental Health University Institute, Montreal, Quebec, Canada; Department of Psychiatry, McGill University, Montreal, Quebec, Canada.
| | - Gillian A O'Driscoll
- Department of Psychology, McGill University, Montreal, Quebec, Canada; Department of Psychiatry, McGill University, Montreal, Quebec, Canada.
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Lak M, Jafarpour A, Shahrbaf MA, Lak M, Dolatshahi B. The effect of physical exercise on cognitive function in schizophrenia patients: A GRADE assessed systematic review and meta-analysis of controlled clinical trials. Schizophr Res 2024; 271:81-90. [PMID: 39013348 DOI: 10.1016/j.schres.2024.07.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 05/22/2024] [Accepted: 07/07/2024] [Indexed: 07/18/2024]
Abstract
BACKGROUND Physical exercise has demonstrated the potential to improve cognitive impairment in schizophrenia, although the results are limited. The objective of this meta-analysis is to synthesize the existing evidence on the impact of physical exercise on cognitive functions in schizophrenia. METHODS A systematic search of PubMed, Scopus, Web of Science, and Embase was conducted. The study included controlled clinical trials on patients with schizophrenia that received physical exercise as the intervention for improving cognition. A meta-analysis was conducted using a random-effects model, and the outcomes were reported using the standardized mean difference (SMD) and a 95 % confidence interval (95 % CI). RESULTS A total of 22 articles, including 1066 patients (565 in the intervention group and 501 in the control group), were included in the final analysis. Physical exercises significantly improved global cognition (SMD: 0.73, 95 % CI (0.46-1.00), P < 0.001), and aerobic exercise was found to have a more significant effect than resistance and mindfulness exercise (SMD: 0.76, 95 % CI (0.45-1.07), P < 0.001). The speed of processing [SMD: 0.88, 95 % CI (0.37-1.38), P = 0.001], attention [SMD: 0.61, 95 % CI (0.20-1.02), P = 0.004], and visual learning memory [SMD: 1.42, 95 % CI (0.14-2.71), P = 0.03] demonstrated significant improvement after physical exercise, while no significant effects were observed on working memory, verbal learning memory, reasoning and problem-solving, and social cognition. CONCLUSIONS Exercise can improve overall cognitive function in people with Schizophrenia. However, it is unclear whether this improvement is significant in specific cognitive domains.
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Affiliation(s)
- Mohammadmahdi Lak
- Department of Clinical Psychology, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran; Psychosis Research Center, University of Social welfare and Rehabilitation Sciences, Tehran, Iran
| | - Atefeh Jafarpour
- Department of Clinical Psychology, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran; Psychosis Research Center, University of Social welfare and Rehabilitation Sciences, Tehran, Iran
| | | | - Mohammadyasin Lak
- Department of Exercise Physiology, Sport Sciences Research Institute, Tehran, Iran
| | - Behrooz Dolatshahi
- Department of Clinical Psychology, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
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Chang KT, Goh KK, Latthirun K, Yang CT. The effect of exercise on cognition and clinical symptoms of patients with schizophrenia: A systematic review of randomized controlled trial. PROGRESS IN BRAIN RESEARCH 2024; 283:255-304. [PMID: 38538191 DOI: 10.1016/bs.pbr.2024.01.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/23/2024]
Abstract
Physical activity has been viewed as a potential non-pharmacological therapeutic strategy to improve the clinical symptoms and neurocognitive deficits in patients with schizophrenia. However, there are various types of physical activities, and different exercise prescriptions might produce inconsistent benefits. Thus, this study aimed to conduct a systematic review of exercise interventions for patients with schizophrenia, clarifying the benefits of these interventions on cognitive function and clinical symptoms. This review encompasses six electronic databases, with inclusion criteria including randomized controlled trial designs, participants with schizophrenia, and a comprehensive exercise intervention program. Twenty-seven studies met the inclusion criteria, incorporating data from 1549 patients with schizophrenia. The results highlight that when comparing the exercise intervention group to the non-intervention control group, patients with schizophrenia showed significant improvement in negative symptoms. Structured exercise interventions can help improve the negative symptoms of schizophrenia, filling the gaps where medication falls short. Regarding functional outcomes, exercise interventions aid in enhancing the overall functionality (psychological, social, occupational) of individuals with schizophrenia. The improvement is largely tied to the boost in physical fitness that exercise provides. Based on current findings, exercise interventions assist in enhancing cognitive function in patients with schizophrenia. Notably, significant improvements are observed in higher-order cognitive functions, including processing speed, attention, and working memory. It is recommended to engage in moderate-intensity exercises at least three times a week, with each session lasting a minimum of 30min. Well-structured exercise interventions contribute to enhancing the negative symptoms and cognitive functions in patients with schizophrenia.
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Affiliation(s)
- Kun-Tang Chang
- International Doctoral Program in Principles and Implications of Mind Science, National Cheng Kung University, Tainan, Taiwan
| | - Kah Kheng Goh
- Department of Psychiatry, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan; Psychiatric Research Center, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan; Department of Psychiatry, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan; Graduate Institute of Injury Prevention and Control, College of Public Health, Taipei Medical University, Taipei, Taiwan; The Innovative and Translational Research Center for Brain Consciousness, Taipei Medical University, Taipei, Taiwan
| | - Kanthika Latthirun
- International Doctoral Program in Principles and Implications of Mind Science, National Cheng Kung University, Tainan, Taiwan
| | - Cheng-Ta Yang
- Department of Psychology, National Cheng Kung University, Tainan, Taiwan; Graduate Institute of Health and Biotechnology Law, Taipei Medical University, Taipei, Taiwan.
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Guo J, Liu K, Liao Y, Qin Y, Yue W. Efficacy and feasibility of aerobic exercise interventions as an adjunctive treatment for patients with schizophrenia: a meta-Analysis. SCHIZOPHRENIA (HEIDELBERG, GERMANY) 2024; 10:2. [PMID: 38167923 PMCID: PMC10851701 DOI: 10.1038/s41537-023-00426-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Accepted: 12/12/2023] [Indexed: 01/05/2024]
Abstract
Schizophrenia is a chronic mental disorder primarily treated with antipsychotics, which have limited efficacy for negative symptoms. This study aims to evaluate the effectiveness and feasibility of exercise interventions as adjuncts to pharmacotherapy through a meta-analysis, providing valuable insights for rational intervention design. Four databases were searched, and randomized controlled trials with no language restrictions published up to March 27, 2023, were included. The primary outcome indicator was the Positive and Negative Symptom Scale (PANSS) total score along with its three sub-scales. Secondary outcomes included the Scale for Assessment of Negative Symptoms (SANS) and Body Mass Index (BMI), which were used to assess the efficacy of aerobic exercise interventions in patients with schizophrenia. Subgroup analyses were conducted to explore the impact of intervention duration and total weekly exercise time, while treatment feasibility was assessed through adherence rates. A total of 17 publications involving 973 patients with schizophrenia were deemed eligible and included in the analysis. Compared to other forms of adjunctive interventions, the network meta-analysis of 12 PANSS-based studies revealed that adjunctive aerobic exercise interventions were the most effective in reducing overall PANSS scores in patients with schizophrenia, with statistically significant pooled results (MD = -4.84, 95% CI: -5.72, -3.96). Both the PANSS negative symptom subscale (MD = -2.11, 95% CI: -3.26, -0.95) and SANS (MD = -9.11, 95% CI: -11.94, -6.27) indicated that adjunctive aerobic exercise interventions effectively alleviate negative symptoms. Subgroup meta-analysis indicated that 2-3 month interventions involving 100-220 min of exercise per week were the most effective. Additionally, adherence to the adjunctive aerobic exercise regimen was found to be comparable to that of conventional treatment alone. Aerobic exercise interventions, as adjunctive therapy, are an effective measure for reducing PANSS scores in patients with schizophrenia, contributing to the alleviation of both the positive and negative symptoms, and patients demonstrated strong adherence to aerobic exercise.
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Affiliation(s)
- Jing Guo
- Peking University Sixth Hospital, Peking University Institute of Mental Health, Beijing, 100191, China
- National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), Beijing, 100191, China
- NHC Key Laboratory of Mental Health (Peking University), Beijing, 100191, China
- Department of Psychology, Medical Humanities Research Center, Binzhou Medical University, Yantai, 264003, China
| | - Keju Liu
- Peking University Shenzhen Hospital, Shenzhen, 518036, China
| | - Yundan Liao
- Peking University Sixth Hospital, Peking University Institute of Mental Health, Beijing, 100191, China
- National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), Beijing, 100191, China
- NHC Key Laboratory of Mental Health (Peking University), Beijing, 100191, China
| | - Ying Qin
- The Second People's Hospital of Guizhou Province, Guiyang, Guizhou, China
| | - Weihua Yue
- Peking University Sixth Hospital, Peking University Institute of Mental Health, Beijing, 100191, China.
- National Clinical Research Center for Mental Disorders (Peking University Sixth Hospital), Beijing, 100191, China.
- NHC Key Laboratory of Mental Health (Peking University), Beijing, 100191, China.
- Department of Psychology, Medical Humanities Research Center, Binzhou Medical University, Yantai, 264003, China.
- PKU-IDG/McGovern Institute for Brain Research, Peking University, Beijing, 100871, China.
- Chinese Institute for Brain Research, Beijing, 102206, China.
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Vila-Barrios L, Carballeira E, Varela-Sanz A, Iglesias-Soler E, Dopico-Calvo X. The Impact of Regular Physical Exercise on Psychopathology, Cognition, and Quality of Life in Patients Diagnosed with Schizophrenia: A Scoping Review. Behav Sci (Basel) 2023; 13:959. [PMID: 38131815 PMCID: PMC10740550 DOI: 10.3390/bs13120959] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 11/01/2023] [Accepted: 11/17/2023] [Indexed: 12/23/2023] Open
Abstract
The presence of less healthy lifestyle habits among individuals diagnosed with schizophrenia which can contribute to the escalation of physical disorders and exacerbation of psychological symptoms is well documented. The present scoping review aims to synthesize and evaluate the available evidence regarding the impact of regular physical exercise on psychopathology, cognition, and quality of life (QoL) in patients diagnosed with schizophrenia. A literature search was performed across Web of Science, SCOPUS, PubMed, and SPORTDiscus for randomized control trials published up to April 2022. Two independent reviewers applied the selection criteria and a third reviewer resolved discrepancies. A total of twelve studies were included, of which nine used endurance training and three used concurrent training (one of these additionally used resistance training). The results reveal benefits of various modalities of supervised regular exercise in the psychopathology of schizophrenia. Furthermore, regular endurance training seems to improve cognitive function in patients with schizophrenia and promote their QoL; however, results are inconclusive with respect to this last variable. The assessment of methodological quality in the reviewed articles indicates a high overall risk of bias, particularly in relation to deviations from intended interventions and the selection of reported results. Furthermore, an assessment of exercise reporting revealed that only 5 out of 19 items were fulfilled in more than 50% of the articles. Future research is needed to evaluate the effects of different training modalities and the optimal dose-response relationship in patients diagnosed with schizophrenia.
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Affiliation(s)
| | - Eduardo Carballeira
- Performance and Health Group, Department of Physical Education and Sport, University of A Coruna, 15179 A Coruña, Spain; (L.V.-B.); (A.V.-S.); (E.I.-S.); (X.D.-C.)
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Suen YN, Lee EHM, Lam COB, Hui CLM, Chan SKW, Chang WC, Chen EYH. Evaluating a pilot community-based FITMIND exercise programme for psychosis in Hong Kong. BMC Psychiatry 2023; 23:385. [PMID: 37259084 DOI: 10.1186/s12888-023-04901-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Accepted: 05/25/2023] [Indexed: 06/02/2023] Open
Abstract
BACKGROUND Exercise interventions can improve clinical symptoms and cognition in patients with psychosis in addition to their physical health. However, their benefits may not be maximally generalised to those who cannot access gymnasium facilities, which were commonly required previously. This study evaluated a 12-week community exercise programme named FITMIND, which aims to help patients with psychosis establish exercise habits through easy-to-learn aerobic exercise and yoga, with the support of trained volunteers. METHOD This study analysed the profiles of 49 patients with psychosis who were referred by the case manager of the early psychosis programme in the public hospital in Hong Kong or enrolled in the programme through the project website. The outcome measures were working memory, physical activity (PA) participation, quality of life, and mood symptoms. RESULTS At baseline, seven participants (14.3%) met the recommendation of the PA for severe mental illnesses. After the 12-week programme, participants demonstrated significant improvement in vigorous-intensity PA, moderate-to-vigorous PA, compliance with international guidelines for PA, and mood symptoms. CONCLUSION The FITMIND exercise programme is a feasible community-based intervention that can improve PA participation and mood in patients with psychosis. Further systematic studies are needed to examine the long-term beneficial effects of the programme.
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Affiliation(s)
- Yi Nam Suen
- Department of Psychiatry, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Edwin Ho Ming Lee
- Department of Psychiatry, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Christina Oi Bun Lam
- Department of Psychiatry, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Christy Lai Ming Hui
- Department of Psychiatry, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Sherry Kit Wa Chan
- Department of Psychiatry, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
- The State Key Laboratory of Brain and Cognitive Sciences, The University of Hong Kong, Hong Kong, China
| | - Wing Chung Chang
- Department of Psychiatry, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
- The State Key Laboratory of Brain and Cognitive Sciences, The University of Hong Kong, Hong Kong, China
| | - Eric Yu Hai Chen
- Department of Psychiatry, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China.
- The State Key Laboratory of Brain and Cognitive Sciences, The University of Hong Kong, Hong Kong, China.
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Korman N, Stanton R, Vecchio A, Chapman J, Parker S, Martland R, Siskind D, Firth J. The effect of exercise on global, social, daily living and occupational functioning in people living with schizophrenia: A systematic review and meta-analysis. Schizophr Res 2023; 256:98-111. [PMID: 37209456 DOI: 10.1016/j.schres.2023.04.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Revised: 03/28/2023] [Accepted: 04/19/2023] [Indexed: 05/22/2023]
Abstract
BACKGROUND Schizophrenia is associated with high rates of global, social and occupational functional impairments. While prior meta-analyses have extensively examined the impact of exercise on physical and mental health, the impact on functioning in schizophrenia have yet to be fully established. This review aimed to update the evidence base regarding the impact of exercise on functioning in schizophrenia, and explore moderators of effect. METHODS A systematic search was conducted to identify randomized controlled trials (RCTs) of exercise evaluating global functioning versus any comparator in people with schizophrenia; between group meta-analyses of global functioning (and secondary - social, living skills, occupational, adverse events) were computed using a random effects model. Subgroup analyses based on diagnosis and aspects of the intervention were conducted. RESULTS 18 full text articles were included, involving 734 participants. A moderate impact of exercise on global functioning was found (g = 0.40, 95 % C·I. = 0.12 to 0.69, p = 0.006), with a moderate impact of exercise on social (N = 5, g = 0.54 95 % C.I = 0.16 to 0.9 p = 0.005), and daily living functioning (N = 3, g = 0.65, 95 % C.I. = 0.07 to 1.22, p = 0.005). CONCLUSIONS There is good evidence that exercise can improve the global functioning of people with schizophrenia, with preliminary evidence for social and daily living skills; exercise should be considered an important adjunct to usual care. Higher impacts on global functioning were seen in aerobic interventions and of at least moderate to vigorous intensity. More research is required into resistance training, in early psychosis cohorts and to evaluate the comparison of exercise with other established psychosocial therapies.
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Affiliation(s)
- Nicole Korman
- Addiction and Mental Health Services, Metro South Health Services, Australia; School of Medicine, University of Queensland, Brisbane, Australia.
| | - Robert Stanton
- School of Health, Medical and Applied Sciences, Central Queensland University, Rockhampton, Australia
| | - Anna Vecchio
- Addiction and Mental Health Services, Metro South Health Services, Australia
| | - Justin Chapman
- Addiction and Mental Health Services, Metro South Health Services, Australia; Queensland Institute of Medical Research, Brisbane, Australia
| | - Stephen Parker
- Addiction and Mental Health Services, Metro South Health Services, Australia; School of Medicine, University of Queensland, Brisbane, Australia; The Prince Charles Hospital, Metro North Mental Health Services, Australia
| | - Rebecca Martland
- Institute of Psychiatry, Psychology and Neuroscience, King's College, London, UK
| | - Dan Siskind
- Addiction and Mental Health Services, Metro South Health Services, Australia; School of Medicine, University of Queensland, Brisbane, Australia
| | - Joseph Firth
- Division of Psychology and Mental Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
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Kim M, Lee Y, Kang H. Effects of Exercise on Positive Symptoms, Negative Symptoms, and Depression in Patients with Schizophrenia: A Systematic Review and Meta-Analysis. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:3719. [PMID: 36834415 PMCID: PMC9967614 DOI: 10.3390/ijerph20043719] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 02/16/2023] [Accepted: 02/17/2023] [Indexed: 06/18/2023]
Abstract
This study was performed to evaluate the effects of exercise on positive and negative symptoms and depression in patients with schizophrenia through a systematic review and meta-analysis focusing on randomized controlled trials (RCTs). PubMed, Embase, CINAHL, MEDLINE, Cochrane Library, PsycINFO, and Web of Science were searched from their inception to 31 October 2022. We also conducted a manual search using Google Scholar. This meta-analysis was conducted according to the PRISMA guidelines. The methodological quality of the studies was assessed using the Cochrane risk-of-bias tool for randomized trials. To identify the cause of heterogeneity, subgroup analysis, meta-ANOVA, and meta-regression analyses were performed as moderator analyses. Fifteen studies were included. The meta-analysis (random-effects model) for overall exercise showed a medium significant effect (standardized mean difference [SMD] = -0.51, 95% confidence interval [CI]: -0.72 to -0.31) on negative symptoms, a small significant effect (SMD = -0.24, 95% CI: -0.43 to -0.04) on positive symptoms, and a nonsignificant effect (SMD = -0.87, 95% CI: -1.84 to 0.10) on depression. Our findings demonstrate that exercise can relieve the negative and positive symptoms of schizophrenia. However, the quality of some included studies was low, limiting our results for clear recommendations.
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Affiliation(s)
| | | | - Hyunju Kang
- College of Nursing, Kangwon National University, Chuncheon-si 24341, Republic of Korea
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Martland R, Korman N, Firth J, Stubbs B. The efficacy of exercise interventions for all types of inpatients across mental health settings: A systematic review and meta-analysis of 47 studies. J Sports Sci 2023; 41:232-271. [PMID: 37132599 DOI: 10.1080/02640414.2023.2207855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Accepted: 04/18/2023] [Indexed: 05/04/2023]
Abstract
This systematic review and meta-analysis investigated the benefits, safety and adherence of exercise interventions delivered in inpatient mental health settings, quantified the number of exercise trials that provided support to maintain engagement in exercise post-discharge, and reported patient feedback towards exercise interventions. Major databases were searched from inception to 22.06.2022 for intervention studies investigating exercise in mental health inpatient settings. Study quality was assessed using Cochrane and ROBINS-1 checklists. Fifty-six papers were included from 47 trials (including 34 RCTs), bias was high. Exercise improved depression (Standardised mean difference = -0.416; 95% Confidence interval -0.787 to -0.045, N = 15) compared to non-exercise comparators amongst people with a range of mental illnesses, with further (albeit limited) evidence suggesting a role of exercise in cardiorespiratory fitness and various other physical health parameters and ameliorating psychiatric symptoms. No serious exercise-related adverse events were noted, attendance was ≥80% in most trials, and exercise was perceived as enjoyable and useful. Five trials offered patients post-discharge support to continue exercise, with varying success. In conclusion, exercise interventions may have therapeutic benefits in inpatient mental health settings. More high-quality trials are needed to determine optimal parameters, and future research should investigate systems to support patients to maintain exercise engagement once discharged.
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Affiliation(s)
- Rebecca Martland
- King's College London, Institute of Psychiatry, Psychology and Neuroscience (IoPPN), London, UK
| | - Nicole Korman
- Metro South Addiction and Mental Health Services, Brisbane, Australia
- School of Medicine, University of Queensland, Brisbane, Australia
| | - Joseph Firth
- Western Sydney University, Westmead, NSW, NICM Health Research Institute, Australia
- Faculty of Biology, Medicine & Health, Division of Psychology and Mental Health, University of Manchester, Manchester, United Kingdom
| | - Brendon Stubbs
- King's College London, Institute of Psychiatry, Psychology and Neuroscience (IoPPN), London, UK
- South London and Maudsley NHS Foundation Trust, London, United Kingdom
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Yu Q, Wong KK, Lei OK, Nie J, Shi Q, Zou L, Kong Z. Comparative Effectiveness of Multiple Exercise Interventions in the Treatment of Mental Health Disorders: A Systematic Review and Network Meta-Analysis. SPORTS MEDICINE - OPEN 2022; 8:135. [PMID: 36308622 PMCID: PMC9617247 DOI: 10.1186/s40798-022-00529-5] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Accepted: 10/16/2022] [Indexed: 11/05/2022]
Abstract
BACKGROUND The efficacy of exercise interventions in the treatment of mental health disorders is well known, but research is lacking on the most efficient exercise type for specific mental health disorders. OBJECTIVE The present study aimed to compare and rank the effectiveness of various exercise types in the treatment of mental health disorders. METHODS The PubMed, Web of Science, PsycINFO, SPORTDiscus, CINAHL databases, and the Cochrane Central Register of Controlled Trials as well as Google Scholar were searched up to December 2021. We performed pairwise and network meta-analyses as well as meta-regression analyses for mental health disorders in general and each type of mental health disorder, with alterations in symptom severity as the primary outcome. RESULTS A total of 6456 participants from 117 randomized controlled trials were surveyed. The multimodal exercise (71%) had the highest probability of being the most efficient exercise for relieving depressive symptoms. While resistance exercise (60%) was more likely to be the most effective treatment for anxiety disorder, patients with post-traumatic stress disorder (PTSD) benefited more from mind-body exercise (52%). Furthermore, resistance exercise (31%) and multimodal exercise (37%) had more beneficial effects in the treatment of the positive and negative symptoms of schizophrenia, respectively. The length of intervention and exercise frequency independently moderated the effects of mind-body exercise on depressive (coefficient = 0.14, p = .03) and negative schizophrenia (coefficient = 0.96, p = .04) symptoms. CONCLUSION Multimodal exercise ranked best for treating depressive and negative schizophrenic symptoms, while resistance exercise seemed to be more beneficial for those with anxiety-related and positive schizophrenic symptoms. Mind-body exercise was recommended as the most promising exercise type in the treatment of PTSD. However, the findings should be treated with caution due to potential risk of bias in at least one dimension of assessment and low-to-moderate certainty of evidence. Trial Registration This systematic review was registered in the PROSPERO international prospective register of systematic reviews (CRD42022310237).
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Affiliation(s)
- Qian Yu
- Faculty of Education, University of Macau, Macao, China
| | - Ka-Kit Wong
- Faculty of Education, University of Macau, Macao, China
| | - On-Kei Lei
- Faculty of Education, University of Macau, Macao, China
| | - Jinlei Nie
- Faculty of Health Sciences and Sports, Macao Polytechnic University, Macao, China
| | - Qingde Shi
- Faculty of Health Sciences and Sports, Macao Polytechnic University, Macao, China
| | - Liye Zou
- Body-Brain-Mind Laboratory, The Shenzhen Humanities & Social Sciences Key Research Bases of the Center for Mental Health, School of Psychology, Shenzhen University, Shenzhen, 518060 China
| | - Zhaowei Kong
- Faculty of Education, University of Macau, Macao, China
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Dai Y, Ding H, Lu X, Wu X, Xu C, Jiang T, Ming L, Xia Z, Song C, Shen H, Hao W, Huang S. CCRT and aerobic exercise: a randomised controlled study of processing speed, cognitive flexibility, and serum BDNF expression in schizophrenia. SCHIZOPHRENIA (HEIDELBERG, GERMANY) 2022; 8:84. [PMID: 36261468 PMCID: PMC9581987 DOI: 10.1038/s41537-022-00297-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Accepted: 10/03/2022] [Indexed: 11/06/2022]
Abstract
Computerised cognitive remediation therapy (CCRT) and aerobic exercise are often used to rehabilitate social functioning in patients with schizophrenia. However, there is limited knowledge regarding the effects of CCRT combined with aerobic exercise on cognitive function and brain-derived neurotrophic factor (BDNF) levels in patients with schizophrenia and cognitive impairment. Ninety-six patients with schizophrenia and cognitive impairment were included in this study and randomly divided into control, aerobic exercise (AE), and CCRT combined with aerobic exercise (CAE) groups. Changes in processing speed and cognitive flexibility at week 8 were evaluated as primary and secondary cognitive outcomes using the Trail Making Test: Part A, the Brief Assessment of Cognition in Schizophrenia: Symbol Coding Test, and the Stroop Colour-Word Test. Positive and Negative Syndrome Scale (PANSS) scores and serum BDNF expression were determined as other secondary outcomes. The CAE group showed significantly better performance in terms of changes in processing speed and cognitive flexibility than the control and AE groups at week 8 (p < 0.05); however, no significant improvements in processing speed and cognitive flexibility were found between the control and AE groups. The CAE group showed significant improvements in the PANSS negative symptoms than the control group at week 8 (p < 0.05), but the AE group showed no significant difference in the changes of PANSS negative symptoms when compared with the other two groups. The CAE group and AE group showed a greater increase in serum BDNF levels than the control group (p < 0.01), but there was no significant difference in serum BDNF expression between the CAE group and AE group. In conclusion, 8-week CCRT combined with aerobic exercise may improve some cognitive performance and negative symptoms in patients with schizophrenia. Aerobic exercise may have an immediate effect on serum BDNF levels rather than cognitive function.
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Affiliation(s)
- Yuanyuan Dai
- The Fourth People’s Hospital of Wuhu, Wuhu, 241000 China
| | - Hongyan Ding
- The Fourth People’s Hospital of Wuhu, Wuhu, 241000 China
| | - Xiaozi Lu
- grid.452792.fQingdao Mental Health Center, Qingdao, 266034 China
| | - Xiumei Wu
- The Fourth People’s Hospital of Wuhu, Wuhu, 241000 China
| | - Chunhua Xu
- The Fourth People’s Hospital of Wuhu, Wuhu, 241000 China
| | - Tingting Jiang
- The Fourth People’s Hospital of Wuhu, Wuhu, 241000 China
| | - Liang Ming
- The Fourth People’s Hospital of Wuhu, Wuhu, 241000 China
| | - Zhong Xia
- The Fourth People’s Hospital of Wuhu, Wuhu, 241000 China
| | - Chuanfu Song
- The Fourth People’s Hospital of Wuhu, Wuhu, 241000 China
| | - Hongxian Shen
- grid.452708.c0000 0004 1803 0208National Clinical Research Center for Mental Disorders, and Department of Psychiatry, The Second Xiangya Hospital of Central South University, Changsha, 410011 China
| | - Wei Hao
- grid.452708.c0000 0004 1803 0208National Clinical Research Center for Mental Disorders, and Department of Psychiatry, The Second Xiangya Hospital of Central South University, Changsha, 410011 China
| | - Shucai Huang
- The Fourth People’s Hospital of Wuhu, Wuhu, 241000 China
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12
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Ziebart C, Bobos P, MacDermid JC, Furtado R, Sobczak DJ, Doering M. The efficacy and safety of exercise and physical activity on psychosis: A systematic review and meta-analysis. Front Psychiatry 2022; 13:807140. [PMID: 36051555 PMCID: PMC9425642 DOI: 10.3389/fpsyt.2022.807140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Accepted: 06/28/2022] [Indexed: 11/17/2022] Open
Abstract
Background Treatment of psychosis typically focuses on medication, but some of these medications can have unintended side effects, exercise has global health benefits, with minimal side effects. The purpose of this systematic review and meta-analysis is to investigate the effectiveness and safety of exercise and physical activity on psychotic symptoms, in people with psychosis when compared to usual care, in a hospital setting. Methods A systematic electronic search of the literature was performed in June 2022, in PubMed, Scopus, and PsychINFO with no date restrictions. We included randomized trials (RCTs) with patients with psychosis that received an exercise intervention within a hospital setting. The primary outcome of interest was Positive and Negative Symptom Severity Scale (PANSS) overall score. Secondary outcomes were adverse or serious adverse events. Results A total of 24 trials were included in this systematic review, with 9 included in the meta-analysis, including 1,426 participants. Aerobic had more pronounced effects when compared to usual care in PANSS positive (-0.23, 95% CI -0.53 to 0.07), negative (-0.38, 95% CI -0.65 to -0.10), general (-0.42, 95% CI -0.71 to -0.13) and overall scores (-0.25, 95% CI -0.52 to 0.03). Yoga when compared to usual care had no difference in PANSS subscale and overall scores. We found no difference on relapsing of psychiatric symptoms or somatic hospitalization when we compared aerobic or yoga to usual care (Risk Ratio, 1.12 95% CI 0.44-2.81). Conclusion Aerobic activity as an exercise modality in a hospital setting can be effective in decreasing negative and general psychosis symptom severity scores compared to usual care, however, it was uncertain if the effects were clinically important. More trials are needed to confirm the clinically benefit of aerobic exercise. Systematic Review Registration [https://www.crd.york.ac.uk/prospero/], identifier [CRD42021224997].
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Affiliation(s)
- Christina Ziebart
- Department of Health and Rehabilitation Sciences, Faculty of Health Sciences, Western University, London, ON, Canada
- Faculty of Health Sciences, School of Physical Therapy, Western University, London, ON, Canada
| | - Pavlos Bobos
- Faculty of Health Sciences, School of Physical Therapy, Western University, London, ON, Canada
- Applied Health Research Centre, Li Ka Shing Knowledge Institute of St. Michael’s Hospital, Toronto, ON, Canada
- Dalla Lana School of Public Health, Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada
| | - Joy C. MacDermid
- Department of Health and Rehabilitation Sciences, Faculty of Health Sciences, Western University, London, ON, Canada
- Faculty of Health Sciences, School of Physical Therapy, Western University, London, ON, Canada
- Roth McFarlane Hand and Upper Limb Centre, St. Joseph’s Hospital, London, ON, Canada
| | - Rochelle Furtado
- Department of Health and Rehabilitation Sciences, Faculty of Health Sciences, Western University, London, ON, Canada
- Faculty of Health Sciences, School of Physical Therapy, Western University, London, ON, Canada
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13
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Aerobic exercise and cognitive functioning in schizophrenia: An updated systematic review and meta-analysis. Psychiatry Res 2022; 314:114656. [PMID: 35659670 DOI: 10.1016/j.psychres.2022.114656] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Revised: 05/10/2022] [Accepted: 05/26/2022] [Indexed: 11/20/2022]
Abstract
This study serves as an update to a recent systematic review and meta-analysis to summarize the effect of aerobic exercise on cognition in schizophrenia and determine the most effective method of aerobic exercise. We searched for controlled studies investigating the effect of aerobic exercise on cognition in schizophrenia published until January 2021. Fifteen studies were included. A random-effects model was used to estimate the standardized mean differences (SMDs) between cognitive outcomes of aerobic exercises and controls. Compared with controls, aerobic exercises resulted in significant improvements in global cognition (SMD = 0.21), attention/vigilance (SMD = 0.32), working memory (SMD = 0.27), and verbal learning (SMD = 0.30). Significant improvements in global cognition were observed with group exercise (SMD = 0.28), exercise supervised by exercise professionals (SMD = 0.27), as well as with ≥ 90 min/week (SMD = 0.26) and ≥ 12 weeks duration (SMD = 0.22). Our findings provide information beneficial for determining the most effective aerobic exercise method to improve cognition in schizophrenia.
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14
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Xu Y, Cai Z, Fang C, Zheng J, Shan J, Yang Y. Impact of aerobic exercise on cognitive function in patients with schizophrenia during daily care: A meta-analysis. Psychiatry Res 2022; 312:114560. [PMID: 35500333 DOI: 10.1016/j.psychres.2022.114560] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Revised: 04/07/2022] [Accepted: 04/16/2022] [Indexed: 01/06/2023]
Abstract
To assess the effect of aerobic exercise (AZ) on global cognition and different cognition domains in patients with schizophrenia (SZ) in daily care. Selection of the literature was done through the Pubmed, Web of Science, Embase and Cochrane Library databases. Standardized mean difference (SMD) and 95% confidence intervals (CIs) were used to assess the effect of AZ on cognition of SZ patients. All assessment indicators were subjected to sensitivity analysis to test the stability of the result. Subgroup analysis was conducted on study type, follow-up time, supervisor and control method. Totally, 23 articles enrolling 1014 participants were included. The global cognition of SZ patients was improved after 6 months of follow-up. AE guided by an occupational therapist improved the global cognition of SZ patients. AE was associated with improved verbal learning and memory, reasoning and problem solving (SMD: 0.375, 95%CI: 0.009 to 0.741, P = 0.045). However, effects on speed of processing, attention/vigilance, work memory, visual learning and memory, social cognition were not significant. The effect of AE training on global cognition may be maintained over the long-term, and be domain specific. Patients with SZ can do AE guided by professional occupational therapist in their daily lives settings.
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Affiliation(s)
- Yuehui Xu
- Department of Nursing, Wenzhou Seventh People's Hospital, No.158 Xueshiqian Road, Panqiao Town, Ouhai District, Wenzhou 325000, PR China
| | - Ziyao Cai
- Department of Outpatient, Wenzhou Seventh People's Hospital, Wenzhou 325000, PR China
| | - Chunxia Fang
- Department of Prevention & Treatment, Wenzhou Seventh People's Hospital, Wenzhou 325000, PR China
| | - Jie Zheng
- Department of Nursing, Wenzhou Seventh People's Hospital, No.158 Xueshiqian Road, Panqiao Town, Ouhai District, Wenzhou 325000, PR China
| | - Jianmin Shan
- Ward 301, Wenzhou Seventh People's Hospital, Wenzhou 325000, PR China
| | - Yafang Yang
- Department of Nursing, Wenzhou Seventh People's Hospital, No.158 Xueshiqian Road, Panqiao Town, Ouhai District, Wenzhou 325000, PR China.
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15
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Shimada T, Ito S, Makabe A, Yamanushi A, Miyasaka S, Takenaka A, Kawano K, Kobayashi M. Aerobic exercise and cognitive functioning in schizophrenia: Findings of dose-response analysis from a pilot randomized controlled trial. Schizophr Res 2022; 243:443-445. [PMID: 34301454 DOI: 10.1016/j.schres.2021.07.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Revised: 07/11/2021] [Accepted: 07/12/2021] [Indexed: 11/26/2022]
Affiliation(s)
- Takeshi Shimada
- Department of Rehabilitation, Medical Corporation Seitaikai, Mental Support Soyokaze Hospital, Nagano, Japan.
| | - Shoko Ito
- Department of Rehabilitation, Medical Corporation Seitaikai, Mental Support Soyokaze Hospital, Nagano, Japan
| | - Aya Makabe
- Department of Rehabilitation, Medical Corporation Seitaikai, Mental Support Soyokaze Hospital, Nagano, Japan
| | - Ayumi Yamanushi
- Department of Rehabilitation, Medical Corporation Seitaikai, Mental Support Soyokaze Hospital, Nagano, Japan
| | - Sonoko Miyasaka
- Department of Rehabilitation, Medical Corporation Seitaikai, Mental Support Soyokaze Hospital, Nagano, Japan
| | - Ami Takenaka
- Department of Rehabilitation, Medical Corporation Seitaikai, Mental Support Soyokaze Hospital, Nagano, Japan
| | - Kojiro Kawano
- Department of Rehabilitation, Medical Corparation Yuaikai Tikumaso Mental Hospital, Nagano, Japan
| | - Masayoshi Kobayashi
- Department of Health Sciences, Graduate School of Medicine, Shinshu University, Nagano, Japan
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16
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Gmuca S, Sonagra M, Xiao R, Mendoza E, Miller KS, Thomas NH, Young JF, Weiss PF, Sherry DD, Gerber JS. Characterizing Neurocognitive Impairment in Juvenile Fibromyalgia Syndrome: Subjective and Objective Measures of Dyscognition. Front Pediatr 2022; 10:848009. [PMID: 35281242 PMCID: PMC8908005 DOI: 10.3389/fped.2022.848009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Accepted: 01/31/2022] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVES Our understanding of brain fog, or dyscognition, among youth with juvenile fibromyalgia syndrome is limited. We aimed to determine the prevalence of subjective (self-reported) and objective dyscognition, as well as factors associated with subjective dyscognition in juvenile fibromyalgia syndrome. METHODS A cross-sectional cohort study of patients (n = 31) 12-17 years old diagnosed with primary juvenile fibromyalgia syndrome and one of their parents from 2017 to 2019. Subjects completed a series of survey measures and patients completed a brief neurocognitive battery. Subjective dyscognition was determined based on scores on the Pediatric Quality of Life Inventory (PedsQL) Cognitive Functioning Scale and Behavior Rating Inventory of Executive Function (BRIEF-2) global executive composite (GEC). Objective dyscognition was defined as impairment of more than two standard deviations in any of the neurocognitive domains. We used Fisher's exact test or Wilcoxon rank-sum test, as appropriate, to compare clinical patients based on the presence of dyscognition. Multivariable logistic regression modeling was performed to determine factors associated with subjective dyscognition. RESULTS Of the 31 subjects, 65% reported subjective dyscognition and 39% had objective dyscognition, primarily in the domains of psychomotor speed (23%), executive function (23%), and attention (3%). Subjective dyscognition was not indicative of objective dyscognition. Subjective dyscognition was independently associated with functional disability (OR: 1.19 [95% CI: 1.02-1.40]) and anxiety (OR: 1.12 [95% CI: 1.02-1.24]). DISCUSSION Adolescents with fibromyalgia predominantly experience subjective dyscognition but more than 1/3 also experience objective dyscognition. Future research should explore the impact of interdisciplinary rehabilitation programs on the treatment of dyscognition in youth with JFMS.
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Affiliation(s)
- Sabrina Gmuca
- Department of Pediatrics, Division of Rheumatology, Children's Hospital of Philadelphia, Philadelphia, PA, United States.,Center for Pediatric Clinical Effectiveness, Children's Hospital of Philadelphia, Philadelphia, PA, United States.,PolicyLab, Children's Hospital of Philadelphia, Philadelphia, PA, United States.,Children's Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States
| | - Maitry Sonagra
- Department of Pediatrics, Division of Rheumatology, Children's Hospital of Philadelphia, Philadelphia, PA, United States.,Center for Pediatric Clinical Effectiveness, Children's Hospital of Philadelphia, Philadelphia, PA, United States.,PolicyLab, Children's Hospital of Philadelphia, Philadelphia, PA, United States.,Seattle Children's Hospital, University of Washington, Seattle, WA, United States
| | - Rui Xiao
- Center for Pediatric Clinical Effectiveness, Children's Hospital of Philadelphia, Philadelphia, PA, United States.,Department of Biostatistics, Epidemiology and Informatics, Perelman School of Medicine at University of Pennsylvania, Philadelphia, PA, United States
| | - Elizabeth Mendoza
- Department of Pediatrics, Division of Rheumatology, Children's Hospital of Philadelphia, Philadelphia, PA, United States.,Milken Institute School of Public Health, The George Washington University, Washington, DC, United States
| | - Kimberly S Miller
- Department of Pediatrics, Division of Rheumatology, Children's Hospital of Philadelphia, Philadelphia, PA, United States.,Children's Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States
| | - Nina H Thomas
- Children's Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States.,Center for Human Phenomic Science Behavioral Neuroscience Core, Children's Hospital of Philadelphia, Philadelphia, PA, United States.,Department of Child and Adolescent Psychiatry and Behavioral Services, Children's Hospital of Philadelphia, Philadelphia, PA, United States
| | - Jami F Young
- PolicyLab, Children's Hospital of Philadelphia, Philadelphia, PA, United States.,Children's Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States.,Department of Child and Adolescent Psychiatry and Behavioral Services, Children's Hospital of Philadelphia, Philadelphia, PA, United States
| | - Pamela F Weiss
- Department of Pediatrics, Division of Rheumatology, Children's Hospital of Philadelphia, Philadelphia, PA, United States.,Center for Pediatric Clinical Effectiveness, Children's Hospital of Philadelphia, Philadelphia, PA, United States.,Children's Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States
| | - David D Sherry
- Department of Pediatrics, Division of Rheumatology, Children's Hospital of Philadelphia, Philadelphia, PA, United States.,Children's Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States
| | - Jeffrey S Gerber
- Center for Pediatric Clinical Effectiveness, Children's Hospital of Philadelphia, Philadelphia, PA, United States.,Children's Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States.,Department of Pediatrics, Division of Infectious Diseases, Children's Hospital of Philadelphia, Philadelphia, PA, United States
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