Fig. 2From: Physical activity and chronic diseases among older people in a mid-size city in China: a longitudinal investigation of bipolar effectsThe impacts of the diagnosis of different chronic diseases upon changes in physical activity. The left figure represents the odds ratio of initiating PA vs. remaining sedentary following a diagnosis of chronic disease, for those older people who were sedentary at baseline; the right figure represents the odds ratio of strengthening physical activity versus reducing physical activity following a diagnosis of chronic disease, among those older people who were physically active at baselineBack to article page