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Fig. 2 | BMC Public Health

Fig. 2

From: Examining the independent and interactive association of physical activity and sedentary behaviour with frailty in Chinese community-dwelling older adults

Fig. 2

Interactive effect of physical activity (PA) (MET-h/day) and ST (h/day) on risk of frailty. A Model 1: Adjusted for physical activity level and sitting time. B Model 2: Adjusted for educational level, living status, marital status, economic income, drinking status, comorbidity and polypharmacy. The black lines and gray areas represented the estimated effect and 95% CI of physical activity on risk of frailty along with changed values of sitting time (h/day)

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