An longitudinal study reported in the American Journal of Health Promotion examined the effects on hospital admissions and costs of a program offering points-based incentives to members of a private health insurance scheme. In the five year study period, it found an increase in fitness activities was associated with a lower probability of hospital admissions and lower hospital costs. Given the increasing burdens of both physical inactivity and hospital costs, perhaps all health funds should offer incentives to people to get fitter.
The 304,054 adult participants were members of the health fund. Sixty-three percent (192,467) registered for the health promotion program offering incentives for fitness-related activities. Specifically, the program placed participants in activity categories according to their annual number of gym visits. More than 48 gym visits a year was ‘high activity’, 24-48 visits ‘medium activity’, 4-24 visits ‘low activity’ and less than 4 visits ‘inactive’. Members could also accumulate points through registration in sport events like fun runs. Participation in activities allowed members to claims discounts of 20-40% in certain retail stores. Changes in participation in fitness activities over years 1-3 was monitored and examined in comparison with subsequent costs of hospital admission in years 4 and 5, based on health insurance claims.
Over the five years, there was a significant decrease in the proportion of inactive members (76% to 68%) and the proportion of high activity members increased from 10% to 13%. Those who remained highly active in years 1–3 had a significantly lower probability (20.7%) of hospital admission in years 4 to 5, compared with those who remained inactive (22.2%).
Benefits in becoming more active were evident; Members in the inactive-to–more active group were significantly less likely to be admitted to hospital and had lower hospital claims than those in the inactive-to–no change group. Members in the active-to–no change and active-to–more active groups also claimed less and had a lower rate of hospital admissions than those in the active-to–less active group. A dose-response relationship was also discovered; the likelihood of hospital admission was 13% lower for two additional gym visits per week.
The results are quite encouraging, especially given the activity categories do not necessarily reflect optimum doses of physical activity. The ‘high activity’ category could be achieved by attending the gym less than once a week and the activities engaged in whilst at the gym are unknown.
Imagine the possible outcome if we could get people active every day!!
Bottom Line – if you want ot reduce your risk of ending up in hospital, get moving and get fitter.

