Day shift N=12 414 | Evening shift N=2022 | Night shift N=1098 | Rotating shift N=4330 | |
---|---|---|---|---|
Person-years, years | 193 624 | 31 619 | 17 118 | 65 716 |
Cases, n | 509 | 104 | 84 | 176 |
Baseline age, mean (SD) | 51.3 (5.2) | 53.0 (5.9) | 54.3 (5.9) | 50.2 (4.9) |
BMI | ||||
Underweight (<18.5 kg/m2), n (%) | 226 (1.8) | 60 (2.9) | 35 (3.1) | 80 (1.8) |
Normal (18.5–25 kg/m2), n (%) | 8825 (71.0) | 1475 (72.9) | 710 (64.6) | 3114(71.7) |
Overweight (25–30 kg/m2), n (%) | 2723 (21.9) | 384 (18.9) | 271 (24.6) | 942 (21.7) |
Obese (>30 kg/m2), n (%) | 640 (5.1) | 103 (5.0) | 82 (7.4) | 203 (4.6) |
Smoking status | ||||
Never smoked, n (%) | 4537 (36.5) | 723 (35.7) | 324 (29.5) | 1601 (36.9) |
Currently smoker, n (%) | 4113 (33.1) | 758 (37.4) | 512 (46.6) | 1471 (33.9) |
Previously smoked, n (%) | 3764 (30.3) | 541 (26.7) | 262 (23.8) | 1267 (29.2) |
Smoking intensity* (g/day), mean (SD) | 7.6 (9.1) | 8.1 (9.1) | 9.9 (9.6) | 7.4 (8.3) |
Alcohol consumption (g/week), mean (SD) | 125.7 (125.4) | 98.4 (111.8) | 102.1 (133.0) | 116.1 (129.4) |
Physical activity, mean | 2.3 | 2.2 | 2.3 | 2.2 |
Low, n (%) | 716 (5.7) | 84 (4.1) | 67 (6.1) | 190 (4.3) |
Medium, n (%) | 8204 (66.0) | 1362 (67.3) | 681 (62.0) | 2858 (65.8) |
High, n (%) | 3494 (28.1) | 576 (28.4) | 350 (31.9) | 1291 (29.7) |
Consume vegetables and fruit, n (%) | 12 414 (98.1) | 1960 (96.9) | 1060 (96.5) | 4247 (97.8) |
Consume fatty meat, n (%) | 1033 (8.3) | 214 (10.5) | 146 (13.3) | 383 (8.83) |
Avoid fatty meat, n (%) | 11 381 (91.6) | 1808 (89.4) | 952 (86.7) | 3956 (91.1) |
Hypertension, n (%) | 1253 (10.0) | 213 (10.5) | 120 (10.9) | 384 (8.8) |
AMI, n (%) | 34 (0.2) | 10 (0.4) | 6 (0.5) | 10 (0.2) |
Employment status | ||||
Employed, n (%) | 12 325 (99.2) | 1994 (98.6) | 1092 (99.4) | 4313 (99.4) |
Retired, n (%) | 60 (0.4) | 21 (1.0) | 4 (0.3) | 14 (0.3) |
Unemployed, n (%) | 4 (0.03) | 0 (0.0) | 0 (0.0) | 2 (0.05) |
During rehabilitation, n (%) | 25 (0.2) | 7 (0.3) | 2 (0.1) | 9 (0.2) |
Marital status | ||||
Married, n (%) | 9465 (76.2) | 1494 (73.8) | 7474 (68.0) | 3121 (71.9) |
Separated, n (%) | 204 (1.6) | 36 (1.7) | 21 (1.9) | 98 (2.2) |
Divorced, n (%) | 1344 (10.8) | 236 (11.6) | 172 (15.6) | 567 (13.0) |
Unmarried, n (%) | 910 (7.3) | 152 (7.5) | 87 (7.9) | 404 (9.3) |
Widow, n (%) | 491 (3.9) | 104 (5.1) | 71 (6.4) | 149 (3.4) |
*In ever smokers.
AMI, acute myocardial infarction; BMI, body mass index.