Adapted Yoga for Inactive Older Adults

Study Overview
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Brief Summary
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There is evidence that yoga has beneficial effects on several aspects of physical and mental health. However, few studies have explored the acceptability and health effects of yoga in older adults. This preliminary study will explore the effects of a 10-week yoga intervention on physical function and quality of life in older adults. Data collected in this study will be used to inform the design of a subsequent adequately-powered randomised controlled trial.

Detailed Description
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Older adults (i.e. aged ≥60 years) who are physically inactive are at increased risk of falls, functional limitations, disability, and mental health problems. Encouragingly, there is evidence that various physical activity interventions can elicit meaningful improvements in physical function and health-related quality of life in older people. Effective programmes have included aerobic exercise, progressive resistance training and Tai Chi. Yoga is an alternative approach to improving fitness and health outcomes in older adults. The benefits of yoga may be greater than those of exercise alone because yoga offers a combination of physical exercise with mental focus, and participants are taught good posture, self-awareness, and self-care along with relaxation. Indeed, a recent systematic review and meta-analysis that included 16 studies (n=649) concluded that yoga may provide greater improvements in physical functioning and self-reported health status than conventional physical activity interventions in elderly people. However, the previous studies had limitations, including small sample sizes, a single yoga teacher delivering the programme, and short-term follow-up. Furthermore, none of the included studies had been conducted in the United Kingdom. Many different schools of hatha yoga exist in the West, such as Iyengar, Sivananda, Viniyoga, Bikram (Hot Yoga), and it is likely that some of these forms are more acceptable and effective than others in elderly people, many of whom present with multiple morbidities. Gentle Years Yoga© is a yoga programme which was developed in North Yorkshire, England by the British Wheel of Yoga 'Approved Centre' Yorkshire Yoga in 2009 to cater specifically for the needs of older people with age-related conditions such as osteoarthritis, arthroplasty, dementia, sensory impairment. To date, only anecdotal evidence exists regarding the acceptability, feasibility and effectiveness of this programme; therefore, further research is warranted. Here, we are proposing to conduct a two-arm, parallel-group, pilot randomised controlled trial in physically inactive adults aged ≥60 years, the aims of which are to: (i) inform the design of, and assess the feasibility of conducting, a definitive randomised controlled trial, and; (ii) explore the acceptability, safety and potential benefits of the Gentle Years Yoga© programme in this specific population.

Official Title
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A Pilot Randomised Controlled Trial Investigating the Effects of a 10-week Yoga Intervention on Physical Function and Health-related Quality of Life in Physically-inactive Older Adults

Conditions
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The Study Will Recruit Adults Aged 60 Years or Older

Intervention / Treatment
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* Other: Yoga
* Behavioral: Written advice


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Age ≥60 years Able to provide written informed consent and complete the study questionnaires Able to travel to a study centre for assessment visits and yoga sessions Exclusion Criteria: Absolute contraindications to exercise testing and training as defined by the American College of Sports Medicine Planned major surgery within 3 months of the proposed baseline assessment date Current participation in >90 min/week of purposeful exercise, such as jogging or swimming Participation in another clinical trial for with concurrent participation is deemed inappropriate

Ages Eligible for Study
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Minimum Age: 60 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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Accepts Healthy Volunteers

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Treatment
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Single


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Experimental: Yoga intervention group<br>10 weekly 75-min sessions of specialised yoga plus written advice about physical activity for older adults | Other: Yoga<br>* 10 weekly 75-min sessions of specialised yoga<br>Behavioral: Written advice<br>* Written advice about physical activity<br>|
| Active Comparator: Waiting list control group<br>Usual care plus written advice about physical activity for older adults | Behavioral: Written advice<br>* Written advice about physical activity<br>|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Short Performance Physical Battery |  | 3 months | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| EQ-5D-5L |  | 3 months | 
| Warwick-Edinburgh Mental Well-being Scale |  | 3 months | 
| Back scratch test of upper-body flexibility |  | 3 months | 
| Chair sit-and-reach test of lower-body flexibility |  | 3 months | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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Physically inactive, Older adults