Association of daily composition of physical activity and sedentary behaviour with incidence of cardiovascular disease in older adults

Table 4 HRs and 95% CI for incident CVD associated with hypothetical reallocation of 10 min in daily movement behaviours: impact of SB and LIPA duration in the reference composition for a given MVPA duration of 10 min per day (N = 3319)

Reference 1:^a SB (9 h per day) & LIPA (6 h 50 min per day)
	Add 10 min per day to:
Remove 10 min per day from:	SB	LIPA	MVPA
SB	–	1.00 (0.99–1.01)	0.87 (0.78–0.98)*
LIPA	1.00 (0.99–1.02)	–	0.87 (0.77–0.99)*
MVPA	–	–	–
Reference 2:^a SB (14 h per day) & LIPA (1 h 50 min per day)
	Add 10 min per day to:
Remove 10 min per day from:	SB	LIPA	MVPA
SB	–	1.00 (0.97–1.03)	0.87 (0.78–0.98)*
LIPA	1.00 (0.97–1.03)	–	0.87 (0.76–1.00)
MVPA	–	–	–

Notes: Data represents HR (95% CI). * indicates statistically significance at p < 0.05. All analyses adjusted for age, sex, ethnicity, marital status, education, occupational position, alcohol consumption, smoking, status, diet, body mass index, diabetes, hypertension, hyperlipidaemia, and multimorbidity index
^a Reference compositions represent individuals with SB set at 9 h and 14 h corresponding to the 5th and 95th percentile, respectively as observed in the data. Time in LIPA is set at the remaining waking time after considering time in SB and MVPA
- Data not observed as MVPA cannot be decreased by 10 min when the reference composition value of MVPA is at 10 min
Abbreviations: CI confidence interval; CVD cardiovascular disease; HR hazard ratio; LIPA light intensity physical activity; MVPA moderate-to-vigorous physical activity; SB sedentary behaviour

ISSN: 1479-5868