Evaluation of a physical activity promotion program in primary care.

摘要

BACKGROUND: Physical inactivity increases the risk of many chronic disorders. It is not clear which strategies are the most appropriate to enable people to adopt a more active lifestyle. Randomized controlled trials have found that brief advice from GPs supported by written material had a significant positive effect on patient's physical activity. The pilot project 'Move for Health and the Environment' translated this evidence into a program suitable for the real-life situation of busy practices. The aim of this study was to evaluate the change in physical activity level of the participating patients 1 year after the intervention. METHODS: Patients aged 16-65 years completed a screening questionnaire before consultation with their physician. Insufficiently active patients were offered an information leaflet and a voucher for a physical activity counselling session. One year later, all inactive patients and a random selection of the active were re-contacted and invited to answer identical questions. RESULTS: A total of 1239 (73.9%) returned the follow-up questionnaire. In all, 37.3% of the formerly inactive patients met the threshold of sufficient activity at follow-up, whereas 20.3% of the previously active no longer did. Formerly inactive patients reported an increase of 58.8 minutes/week of moderate and 34.6 minutes/week of vigorous activity and spending more time walking and cycling. Formerly active patients reported less time spent in moderate activities. CONCLUSIONS: Systematic counselling in primary care encouraged insufficiently active patients to adopt a more active lifestyle. Yet it became evident that active patients also need counselling to maintain their activity levels.