To be well or not to be well: compositional associations of physical activity, sedentary behaviour and sleep with mental well-being in Flemish adults aged 55+ years

Table 4 Reallocations of 30 min from one physical behaviour to another

Well-being	SB to LPA		SB to MVPA		LPA to MVPA		SB to sleep
Well-being	B	(95% CI)	B	(95% CI)	B	(95% CI)	B	(95% CI)
Model 1 Unadjusted	0.31	− 0.04; 0.67	0.14	− 0.11; 0.40	− 0.23	− 0.59; 0.12	− 0.15	− 0.46; 0.17
Model 2 Partially adjusted	0.32	− 0.05; 0.69	0.12	− 0.15; 0.39	− 0.26	− 0.62; 0.10	− 0.13	− 0.47; 0.21
Model 3 Fully adjusted	0.25	− 0.14; 0.65	0.08	− 0.21; 0.37	− 0.22	− 0.61; 0.16	− 0.14	− 0.49; 0.22

Model 1 unadjusted. Model 2 partially adjusted for age, sex, education, marital status and professional activity. Model 3 fully adjusted for smoking status and chronic condition
TST Total sleep time, SB sedentary behaviour, LPA light physical activity, MVPA moderate-to-vigorous physical activity
Significance levels: *p < 0.05

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