Compared to control what was the result of expert system-based, print-delivered physical activity intervention on Community Healthy Activities Model Program for Seniors (CHAMPS) questionnaire at 12 months?
Compared to the attention control, intervention participants had significantly increased odds of meeting the U.S. recommended guideline of ≥ 150 min/week of at least moderate-intensity physical activity at 12 months for the modified CHAMPS (odds ratio [OR] = 2.86; 95% CI: 1.03–7.96; p = 0.04)