Fig. 1

Dose–response associations between physical activity with all-cause (a), and cardiovascular disease mortality (b) restricted cubic splines were constructed with four knots located at the 5th, 35th, 65th, and 95th percentiles of each exposure. Adjusted hazard ratios (95% CI) were calculated with adjustment for age, sex, body mass index, mental health issue, employment, smoking status, drinking, sedentary behaviour, alone, hypertension, diabetes, and sleep