ORCID Profile
0000-0002-3849-5673
Current Organisation
Peter MacCallum Cancer Centre
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Publisher: JMIR Publications Inc.
Date: 13-01-2021
DOI: 10.2196/21094
Abstract: Many older adults choose and prefer to exercise at home, but to attain the greatest benefits, the correct type and dose of exercise should be prescribed and adherence maintained. Advances in digital health technologies now provide the opportunity for exercise professionals to deliver and monitor personalized, evidence-based exercise programs to anyone at any time. The aim of this study was to evaluate the feasibility, usability, and enjoyment of a web-based exercise prescription app as a platform for exercise professionals to remotely deliver and monitor an in idually tailored, home-based multicomponent exercise program (delivered through tablet computers) to older adults living independently in the community. This was an 8-week, prospective single-arm pilot study in 20 adults aged ≥65 years living independently in the community: 10 owned a tablet computer (tablet owners) and 10 did not own tablets (tablet nonowners). All participants were prescribed a home-based, muscle strengthening, weight-bearing impact and challenging balance/mobility program (3 days/week) using a commercial exercise prescription app on a tablet computer. Study endpoints were feasibility (retention, adherence, adverse events), usability (System Usability Scale), physical activity enjoyment (Physical Activity Enjoyment Scale), changes in lower extremity function (Short Physical Performance Battery [SPPB]), and level of physical activity (questionnaire). Process measures related to the participants' experiences and perceptions of the exercise program and web-based app were also included. A total of 19 participants (mean age, 70 years) completed the study (19/20, 95%), and mean adherence to the exercise program was 84% (95% CI 70%-97%). There were 2 minor adverse events in 2 participants from 401 completed sessions. Mean weekly walking time increased by 78 minutes (95% CI 0-156, P=.049) and moderate-to-vigorous physical activity time by 41 minutes (95% CI –8 to 90, P=.09). For SPPB scores, there was a 0.3 point (95% CI –0.1 to 0.7, P=.17) modest sized (effect size, d=0.42) improvement after 8 weeks. Mean (SD) system usability was high (86 [10] with 100 best imaginable). There was no change in the overall physical activity enjoyment scores after 8 weeks, but participants reported that they enjoyed using the web-based exercise app and the exercise program (median score 4 on a 5-point Likert scale). For all measures, there were no differences between previous tablet owners and nonowners. This pilot feasibility study indicates that it is safe and feasible for community-dwelling older adults to participate in a home-based, multicomponent exercise program targeting musculoskeletal health and function that was delivered and monitored remotely by exercise professionals using a tablet-based exercise prescription app.
Publisher: Wiley
Date: 22-03-2022
DOI: 10.1002/PMRJ.12783
Abstract: Exercise testing is essential to determine the safety and efficacy of prescribing exercise. Limited evidence exists to support remotely supervised exercise testing in oncology literature. To determine the feasibility, safety, and convergent validity of the 30-second sit-to-stand test (30STS) delivered via telehealth in an oncology population. Exploratory analyses informed remote test feasibility according to participant and treatment characteristics. Cross-sectional, observational study. Telehealth outpatient clinic, tertiary metropolitan oncology hospital. Thirty-two consecutive outpatients attending telehealth exercise appointments were screened for inclusion. Not applicable. A pre-test safety screening questionnaire included the Australia-modified Karnofsky Performance Status (AKPS) and Clinical Frailty Scale (CFS). Following one practice, one 30STS test was completed using a standardized protocol modified for telehealth assessment. Secondary measures: International Physical Activity Questionnaire-Short Form (IPAQ-SF) and pre ost-test Borg Rating of Perceived Exertion (RPE). Thirty participants were deemed as being safe using the screening questionnaire and completed the remote 30STS. Participants were a median (interquartile range [IQR]) 62.5 (51.8 to 66.5) years old, 59% male, 72% undergoing cancer treatment, 34% with metastatic disease, and 56% met current exercise guidelines. Moderate correlation was found between 30STS and IPAQ-SF (rho = 0.49, p = .006), providing evidence of convergent validity. Correlations between 30STS and AKPS (rho = 0.26, p = .161), and CFS (rho = -0.23, p = .214), were fair. Chair-height standardization was poor (range 43 to 60 cm). The clinician could visualize the participant's whole body in 2 of 30 tests. No significant difference in test performance was found for participants with metastatic disease, higher age, or body mass index. No adverse events occurred. With screening, the 30STS, performed by telehealth, is a safe and feasible measure of function and lower limb strength. Telehealth exercise testing presents challenges in standardizing the environment and ensuring participant safety. Minimal space and equipment requirements and moderate convergent validity with physical activity provide good clinical utility in this setting.
Publisher: JMIR Publications Inc.
Date: 05-06-2020
Abstract: any older adults choose and prefer to exercise at home, but to attain the greatest benefits, the correct type and dose of exercise should be prescribed and adherence maintained. Advances in digital health technologies now provide the opportunity for exercise professionals to deliver and monitor personalized, evidence-based exercise programs to anyone at any time. he aim of this study was to evaluate the feasibility, usability, and enjoyment of a web-based exercise prescription app as a platform for exercise professionals to remotely deliver and monitor an in idually tailored, home-based multicomponent exercise program (delivered through tablet computers) to older adults living independently in the community. his was an 8-week, prospective single-arm pilot study in 20 adults aged ≥65 years living independently in the community: 10 owned a tablet computer (tablet owners) and 10 did not own tablets (tablet nonowners). All participants were prescribed a home-based, muscle strengthening, weight-bearing impact and challenging balance/mobility program (3 days/week) using a commercial exercise prescription app on a tablet computer. Study endpoints were feasibility (retention, adherence, adverse events), usability (System Usability Scale), physical activity enjoyment (Physical Activity Enjoyment Scale), changes in lower extremity function (Short Physical Performance Battery [SPPB]), and level of physical activity (questionnaire). Process measures related to the participants' experiences and perceptions of the exercise program and web-based app were also included. total of 19 participants (mean age, 70 years) completed the study (19/20, 95%), and mean adherence to the exercise program was 84% (95% CI 70%-97%). There were 2 minor adverse events in 2 participants from 401 completed sessions. Mean weekly walking time increased by 78 minutes (95% CI 0-156, i P /i =.049) and moderate-to-vigorous physical activity time by 41 minutes (95% CI –8 to 90, i P /i =.09). For SPPB scores, there was a 0.3 point (95% CI –0.1 to 0.7, i P /i =.17) modest sized (effect size, i d /i =0.42) improvement after 8 weeks. Mean (SD) system usability was high (86 [10] with 100 best imaginable). There was no change in the overall physical activity enjoyment scores after 8 weeks, but participants reported that they enjoyed using the web-based exercise app and the exercise program (median score 4 on a 5-point Likert scale). For all measures, there were no differences between previous tablet owners and nonowners. his pilot feasibility study indicates that it is safe and feasible for community-dwelling older adults to participate in a home-based, multicomponent exercise program targeting musculoskeletal health and function that was delivered and monitored remotely by exercise professionals using a tablet-based exercise prescription app.
No related grants have been discovered for Travis Hall.