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Promoting physical activity: issues in primary health care
1London School of Hygiene and Tropical Medicine, University of London, UK.
Summary
Primary care initiatives like GP referral schemes promote exercise but lack formal evaluation. Physician advice shows short-term success, yet patient recruitment remains a barrier, possibly due to healthcare professionals' limited knowledge of physical activity benefits.
Area of Science:
- Public Health
- Exercise Promotion
- Healthcare Interventions
Background:
- Alliances between primary care and leisure services are increasingly used for exercise promotion in England.
- GP Referral Schemes involve General Practitioners (GPs) referring patients to leisure centres for subsidized exercise programs.
- These schemes often target overweight, middle-aged women, but lack formal evaluation of their effectiveness.
Purpose of the Study:
- To review current strategies for exercise promotion within primary care settings.
- To identify barriers to the effectiveness of primary care-based exercise interventions.
- To explore the role of healthcare professionals' knowledge in patient recruitment for physical activity programs.
Main Methods:
- Analysis of existing 'GP Referral Schemes' in England.
- Review of controlled trials and randomized studies on physician-advised exercise in the US.
- Identification of recruitment challenges in primary care-based physical activity interventions.
Main Results:
- GP Referral Schemes in England are characterized by a lack of formal evaluation, hindering effectiveness assessment.
- US-based physician advice interventions show some short-term success in changing exercise behavior.
- Recruiting sufficient patients, especially those with the most to gain, is a significant barrier to primary care interventions.
Conclusions:
- The effectiveness of current primary care exercise promotion strategies, such as GP Referral Schemes, is largely unevaluated.
- Physician advice can influence exercise behavior, but patient recruitment is a major hurdle.
- Inadequate knowledge among doctors and nurses regarding physical activity benefits may contribute to recruitment barriers in primary care settings.