Table 2

Age adjusted associations between commuting time and behaviour-related health outcomes

Commuting time	Normal working hours			Long working hours
Commuting time	N_observations*	OR	95% CI	N_observations*	OR	95% CI
Overweight (vs normal)	1469			3371
1–5		1			1
6–10		1.00	0.70 to 1.43		1.07	0.85 to 1.35
11–15		0.97	0.45 to 2.11		1.13	0.73 to 1.74
>15		1.17	0.35 to 3.86		1.44	0.65 to 3.17
1–5		1			1
>5		1.01	0.72 to 1.41		1.08	0.87 to 1.36
Obesity (vs overweight)	861			1966
1–5		1			1
6–10		0.87	0.51 to 1.49		0.98	0.71 to 1.34
11–15		0.87	0.29 to 2.62		1.28	0.73 to 2.24
>15		1.69	0.32 to 8.97		1.36	0.62 to 2.97
1–5		1			1
>5		0.89	0.53 to 1.50		1.03	0.76 to 1.40
Physical inactivity	1720			474
1–5		1			1
6–10		1.10	0.80 to 1.51		1.28	1.05 to 1.56
11–15		1.00	0.50 to 1.99		1.18	0.82 to 1.71
>15		1.17	0.37 to 3.68		0.91	0.50 to 1.66
1–5		1			1
>5		1.09	0.80 to 1.48		1.24	1.03 to 1.51
Smoking	668			1376
1–5		1			1
6–10		1.01	0.59 to 1.74		0.95	0.67 to 1.35
11–15		0.57	0.17 to 1.97		1.05	0.50 to 2.20
>15		1.29	0.11 to 15.27		1.10	0.37 to 3.30
1–5		1			1
>5		0.99	0.58 to 1.70		0.97	0.69 to 1.35
Problem drinking	798			2183
1–5		1			1
6–10		0.91	0.57 to 1.47		1.20	0.91 to 1.59
11–15		0.40	0.16 to 1.02		1.05	0.60 to 1.83
>15		0.42	0.09 to 1.91		1.32	0.51 to 3.45
1–5		1			1
>5		0.80	0.51 to 1.25		1.19	0.91 to 1.55
Sleep problems	2811			6720
1–5		1			1
6–10		1.09	0.84 to 1.41		1.12	0.96 to 1.30
11–15		0.95	0.56 to 1.61		1.30	0.98 to 1.74
>15		0.55	0.23 to 1.34		1.39	0.86 to 2.24
1–5		1			1
>5		1.04	0.81 to 1.33		1.15	0.99 to 1.33

*Number of observations informative in the analysis, that is, those with change in the outcome. Observations with no change in the outcome were excluded from the analyses.