Table 3

HR for all-cause mortality or coronary heart disease mortality according to the combined profiles of occupational physical activity and leisure time physical activity

	All-cause mortality				CHD mortality
Variable	No. of deaths	HR	(95% CI)	p Value	No. of deaths	HR	(95% CI)	p Value
Combined PA variables model (unadjusted)*,†
Moderate–hard OPA+no LTPA‡	352	1			102	1
None–mild OPA+no LTPA	141	0.68	(0.56 to 0.82)	<0.0001	44	0.74	(0.52 to 1.05)	0.092
Moderate–hard OPA+LTPA	48	0.48	(0.36 to 0.65)	<0.0001	16	0.56	(0.33 to 0.95)	0.031
None–mild OPA+LTPA	27	0.30	(0.20 to 0.44)	<0.0001	6	0.23	(0.10 to 0.53)	<0.001
Combined PA variables model (adjusted)*,§
Moderate–hard OPA+no LTPA‡	352	1			102	1
None–mild OPA+no LTPA	141	0.70	(0.57 to 0.87)	0.001	44	0.78	(0.53 to 1.15)	0.213
Moderate–hard OPA+LTPA	48	0.86	(0.63 to 1.17)	0.341	16	1.00	(0.58 to 1.73)	0.1
None–mild OPA+LTPA	27	0.54	(0.36 to 0.82)	0.004	6	0.44	(0.18 to 1.11)	0.083

*The interaction between OPA and LTPA was not statistically significant in these models (P≥0.15).
†p_trend<0.001.
‡Reference category.
§Adjusted for age at screening, socioeconomic status (number of people/room), educational status, father’s country of origin, body mass index, cholesterol, high-density lipoprotein cholesterol, hypertension, diabetes, smoking, coffee consumption, alcohol consumption, diet, and shift work.
CHD, coronary heart disease; LTPA, leisure time physical activity; OPA, occupational physical activity.