Cost analysis of an exercise program for older women with respect to social welfare and healthcare costs: a pilot study.

The aim of this study was to analyze social welfare and healthcare costs and fall-related healthcare costs after a group-based exercise program. The 10-week exercise program, which started after discharge from the hospital, was designed to improve physical fitness, mood, and functional abilities in frail elderly women. Sixty-eight acutely hospitalized and mobility-impaired women (mean age 83.0, SD 3.9 years) were randomized into either group-based (intervention) or home exercise (control) groups. Information on costs was collected during 1 year after hospital discharge. There were no differences between the intervention and control groups in the mean individual healthcare costs: 4381 euros (SD 3829 euros) vs 3539 euros (SD 3967 euros), P=0.477, in the social welfare costs: 3336 euros (SD 4418 euros) vs 4073 euros (SD 5973 euros), P=0.770, or in the fall-related healthcare costs: 996 euros (SD 2612 euros) vs 306 euros (SD 915), P=0.314, respectively. This exercise intervention, which has earlier proved to be effective in improving physical fitness and mood, did not result in any financial savings in municipal costs. These results serve as a pilot study and further studies are needed to establish the cost-effectiveness of this exercise intervention for elderly people.

Effects of a group-based exercise program on the mood state of frail older women after discharge from hospital.

BACKGROUND: Older people with somatic illnesses are at increased risk of depression. It is not known whether exercise alleviates depressive symptoms in frail, very old people recuperating from an acute illness. OBJECTIVE: To determine the effects of a group-based exercise training program on mood. METHODS: Sixty-eight women (mean age 83.0, SD 3.9 years) who were hospitalized due to an acute illness, and were mobility impaired at admission, were randomized into group-based 10-week strength training intervention (N=34) and home exercise control (N=34) groups. Twenty-four women in the training and 28 in the control group completed the follow-up. Measures of mood state with the Zung Self-Rating Depression Scale (ZSDS) were performed before and after the training intervention, and follow-up data was collected 3 and 9 months after the end of the intervention. RESULTS: After the intervention, there was a significant improvement in mood in the intervention group compared to the home exercise control group: -3.1 (SD 9.0) points vs +1.3 (SD 7.6) points (p=0.048) and the positive effect was still apparent three months after the intervention ceased: -2.6 (SD 7.7) points vs +3.5 (SD 9.7) points (p=0.015). Improvement of mood state at the first follow-up measurement was associated with the improvement in lower limb isometric muscle strength. CONCLUSIONS: Group-based exercise program organized in the context of a Finnish health care organization improved mood in frail older women recuperating from an acute illness.