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Attrition rates encouraging in community program
ORLANDO – Using games to promote exercise – or “exergaming” – is proving to boost the motivation of schizophrenia patients to engage in physical activity and help with symptoms, researchers said at the annual congress of the Schizophrenia International Research Society.
Physical fitness has been shown to boost cognitive function in people with schizophrenia – a particularly attractive option because it does not create stigma in the way that engaging in in-person therapy or taking medications might – and it is essentially free of side effects, said Jimmy Choi, PsyD, a senior scientist at the Olin Neuropsychiatry Research Center and staff neuropsychologist at the Institute of Living’s Schizophrenia Rehabilitation Program in Hartford, Conn.
The problem, Dr. Choi said, is that many studies have shown that compliance – or completion of half of an exercise program by participants – is fairly low, at 65%-68%. Among those who are not compliant, the benefits of exercise programs on cognition, psychosis symptoms, and mental status are conspicuously lower.
Effect sizes in laboratory trials on the efficacy of physical fitness are much higher than effectiveness seen in studies of community programs, Dr. Choi said, likely because laboratory trials offer participants a monetary reward for participation, while community studies might offer less attractive incentives, such as tickets for weekly or monthly raffles.
At Olin, a more true-to-life community program of exergaming – which included the use of virtual reality – was created by recreational therapists, exercise physiologists, psychologists, and technology experts to optimize the experience and outcomes, each with a distinct role – either developing the overall experience to promote enjoyment, achieving exhaustion but without an injury risk, incorporating patients’ baseline cognitive profile to make the programs suitable, or tailoring virtual experiences for each participant.
With 35 participants, researchers saw encouraging effects on working memory, processing speed, as well as positive and negative schizophrenia symptoms – with effect sizes ranging from 0.54 for working memory scores to 0.19 for positive schizophrenia symptoms, such as hallucinations.
The attrition rate of 14% was the same for those assessed as having low motivation as it was for those assessed as having high motivation, suggesting that exergaming helped boost and sustain motivation among patients for whom it is usually difficult, said Dr. Choi, who added that he and his colleagues have a paper in press outlining these results in Schizophrenia Research: Cognition.
“Exergaming shows promise in improving adherence to physical exercise and reducing attrition,” he said. “Highly motivated participants benefited more in terms of cognition and symptoms, but even those with low motivation saw improvements in working memory and negative symptoms.”
Dr. Choi added that his center is continuing to evaluate exergaming.
“A nice bike exercise or treadmill, that’s still more portable and cheaper for community clinics to do,” he said. “That’s one of the reasons ... we’re currently doing a randomized, controlled trial looking to see if exergaming could stand up to doing a singular exercise aerobic program.”
The study and Exergame equipment were funded by a Hartford Hospital auxiliary special projects grant. Dr. Choi reported having no financial conflicts.
Attrition rates encouraging in community program
Attrition rates encouraging in community program
ORLANDO – Using games to promote exercise – or “exergaming” – is proving to boost the motivation of schizophrenia patients to engage in physical activity and help with symptoms, researchers said at the annual congress of the Schizophrenia International Research Society.
Physical fitness has been shown to boost cognitive function in people with schizophrenia – a particularly attractive option because it does not create stigma in the way that engaging in in-person therapy or taking medications might – and it is essentially free of side effects, said Jimmy Choi, PsyD, a senior scientist at the Olin Neuropsychiatry Research Center and staff neuropsychologist at the Institute of Living’s Schizophrenia Rehabilitation Program in Hartford, Conn.
The problem, Dr. Choi said, is that many studies have shown that compliance – or completion of half of an exercise program by participants – is fairly low, at 65%-68%. Among those who are not compliant, the benefits of exercise programs on cognition, psychosis symptoms, and mental status are conspicuously lower.
Effect sizes in laboratory trials on the efficacy of physical fitness are much higher than effectiveness seen in studies of community programs, Dr. Choi said, likely because laboratory trials offer participants a monetary reward for participation, while community studies might offer less attractive incentives, such as tickets for weekly or monthly raffles.
At Olin, a more true-to-life community program of exergaming – which included the use of virtual reality – was created by recreational therapists, exercise physiologists, psychologists, and technology experts to optimize the experience and outcomes, each with a distinct role – either developing the overall experience to promote enjoyment, achieving exhaustion but without an injury risk, incorporating patients’ baseline cognitive profile to make the programs suitable, or tailoring virtual experiences for each participant.
With 35 participants, researchers saw encouraging effects on working memory, processing speed, as well as positive and negative schizophrenia symptoms – with effect sizes ranging from 0.54 for working memory scores to 0.19 for positive schizophrenia symptoms, such as hallucinations.
The attrition rate of 14% was the same for those assessed as having low motivation as it was for those assessed as having high motivation, suggesting that exergaming helped boost and sustain motivation among patients for whom it is usually difficult, said Dr. Choi, who added that he and his colleagues have a paper in press outlining these results in Schizophrenia Research: Cognition.
“Exergaming shows promise in improving adherence to physical exercise and reducing attrition,” he said. “Highly motivated participants benefited more in terms of cognition and symptoms, but even those with low motivation saw improvements in working memory and negative symptoms.”
Dr. Choi added that his center is continuing to evaluate exergaming.
“A nice bike exercise or treadmill, that’s still more portable and cheaper for community clinics to do,” he said. “That’s one of the reasons ... we’re currently doing a randomized, controlled trial looking to see if exergaming could stand up to doing a singular exercise aerobic program.”
The study and Exergame equipment were funded by a Hartford Hospital auxiliary special projects grant. Dr. Choi reported having no financial conflicts.
ORLANDO – Using games to promote exercise – or “exergaming” – is proving to boost the motivation of schizophrenia patients to engage in physical activity and help with symptoms, researchers said at the annual congress of the Schizophrenia International Research Society.
Physical fitness has been shown to boost cognitive function in people with schizophrenia – a particularly attractive option because it does not create stigma in the way that engaging in in-person therapy or taking medications might – and it is essentially free of side effects, said Jimmy Choi, PsyD, a senior scientist at the Olin Neuropsychiatry Research Center and staff neuropsychologist at the Institute of Living’s Schizophrenia Rehabilitation Program in Hartford, Conn.
The problem, Dr. Choi said, is that many studies have shown that compliance – or completion of half of an exercise program by participants – is fairly low, at 65%-68%. Among those who are not compliant, the benefits of exercise programs on cognition, psychosis symptoms, and mental status are conspicuously lower.
Effect sizes in laboratory trials on the efficacy of physical fitness are much higher than effectiveness seen in studies of community programs, Dr. Choi said, likely because laboratory trials offer participants a monetary reward for participation, while community studies might offer less attractive incentives, such as tickets for weekly or monthly raffles.
At Olin, a more true-to-life community program of exergaming – which included the use of virtual reality – was created by recreational therapists, exercise physiologists, psychologists, and technology experts to optimize the experience and outcomes, each with a distinct role – either developing the overall experience to promote enjoyment, achieving exhaustion but without an injury risk, incorporating patients’ baseline cognitive profile to make the programs suitable, or tailoring virtual experiences for each participant.
With 35 participants, researchers saw encouraging effects on working memory, processing speed, as well as positive and negative schizophrenia symptoms – with effect sizes ranging from 0.54 for working memory scores to 0.19 for positive schizophrenia symptoms, such as hallucinations.
The attrition rate of 14% was the same for those assessed as having low motivation as it was for those assessed as having high motivation, suggesting that exergaming helped boost and sustain motivation among patients for whom it is usually difficult, said Dr. Choi, who added that he and his colleagues have a paper in press outlining these results in Schizophrenia Research: Cognition.
“Exergaming shows promise in improving adherence to physical exercise and reducing attrition,” he said. “Highly motivated participants benefited more in terms of cognition and symptoms, but even those with low motivation saw improvements in working memory and negative symptoms.”
Dr. Choi added that his center is continuing to evaluate exergaming.
“A nice bike exercise or treadmill, that’s still more portable and cheaper for community clinics to do,” he said. “That’s one of the reasons ... we’re currently doing a randomized, controlled trial looking to see if exergaming could stand up to doing a singular exercise aerobic program.”
The study and Exergame equipment were funded by a Hartford Hospital auxiliary special projects grant. Dr. Choi reported having no financial conflicts.
REPORTING FROM SIRS 2019