Work with patients1 (N = 8699) | Work with children2 (N = 9151) | Work with food3 (N = 932) | Work with animals4 (N = 287) | Total exposed workers (N = 19069) | Other workers (N = 46308) | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
N | % | N | % | N | % | N | % | N | % | N | % | |
Maternal age, years | ||||||||||||
< 30 | 4166 | 48.7 | 4313 | 48.0 | 569 | 62.3 | 168 | 59.2 | 9216 | 49.2 | 19724 | 43.3 |
30-34 | 3089 | 36.1 | 3340 | 37.2 | 246 | 26.9 | 84 | 29.6 | 6759 | 36.1 | 18425 | 40.5 |
35+ | 1294 | 15.1 | 1335 | 14.9 | 99 | 10.8 | 32 | 11.3 | 2760 | 14.7 | 7358 | 16.2 |
Total | 8549 | 100.0 | 8988 | 100.0 | 914 | 100.0 | 284 | 100.0 | 18735 | 100.0 | 45507 | 100.0 |
Parity | ||||||||||||
0 | 3354 | 38.6 | 3465 | 37.9 | 332 | 35.7 | 98 | 34.1 | 7249 | 38.0 | 17701 | 38.2 |
1+ | 5342 | 61.4 | 5684 | 62.1 | 599 | 64.3 | 189 | 65.9 | 11814 | 62.0 | 28584 | 61.8 |
Total | 8696 | 100.0 | 9149 | 100.0 | 931 | 100.0 | 287 | 100.0 | 19063 | 100.0 | 46285 | 100.0 |
Pre-pregnancy body mass index, kg/m2 | ||||||||||||
Underweight (< 18.5) | 75 | 0.9 | 61 | 0.7 | 9 | 1.1 | 9 | 0.1 | 145 | 0.8 | 530 | 1.3 |
Normal weight (18.5-24.9) | 5183 | 64.7 | 4802 | 58.6 | 376 | 44.8 | 125 | 48.8 | 10486 | 60.6 | 26081 | 62.1 |
Overweight (25.0-29.9) | 1949 | 24.3 | 2272 | 27.7 | 279 | 33.2 | 78 | 30.5 | 4578 | 26.5 | 10997 | 26.2 |
Obese/very obese (30.0+) | 800 | 10.0 | 1064 | 13.0 | 176 | 21.0 | 53 | 20.7 | 2093 | 12.1 | 4381 | 10.4 |
Total | 8007 | 100.0 | 8199 | 100.0 | 840 | 100.0 | 256 | 100.0 | 17302 | 100.0 | 41989 | 100.0 |
Smoking habit | ||||||||||||
No | 6608 | 76.0 | 6779 | 76.0 | 619 | 66.5 | 182 | 63.4 | 14188 | 74.4 | 34709 | 75.0 |
Yes | 2086 | 24.0 | 2086 | 24.0 | 312 | 33.5 | 105 | 36.6 | 4872 | 25.6 | 11586 | 25.0 |
Total | 8694 | 100.0 | 8694 | 100.0 | 931 | 100.0 | 287 | 100.0 | 19060 | 100.0 | 46295 | 100.0 |
Smoking habit, cig./day¥ | ||||||||||||
0 | 6627 | 76.2 | 6807 | 74.4 | 623 | 66.9 | 183 | 63.8 | 14240 | 74.7 | 34806 | 75.2 |
1-9 | 1193 | 13.7 | 1364 | 14.9 | 162 | 17.4 | 40 | 13.9 | 2759 | 14.5 | 6483 | 14.0 |
10-19 | 758 | 8.7 | 850 | 9.3 | 123 | 13.2 | 55 | 19.2 | 1786 | 9.4 | 4241 | 9.2 |
20+ | 116 | 1.3 | 127 | 1.4 | 23 | 2.5 | 9 | 3.1 | 275 | 1.4 | 766 | 1.7 |
Total | 8694 | 100.0 | 9148 | 100.0 | 931 | 100.0 | 287 | 100.0 | 19060 | 100.0 | 46296 | 100.0 |
Alcohol consumption, gr./week | ||||||||||||
0 | 6278 | 72.2 | 6788 | 74.2 | 748 | 80.3 | 232 | 80.8 | 14046 | 73.7 | 32222 | 69.6 |
0.1-19.9 | 149 | 1.7 | 157 | 1.7 | 5 | 0.5 | 3 | 1.0 | 314 | 1.6 | 744 | 1.6 |
20-39.9 | 1470 | 16.9 | 1412 | 15.4 | 124 | 13.3 | 32 | 11.1 | 3038 | 15.9 | 8473 | 18.3 |
40+ | 802 | 9.2 | 794 | 8.7 | 55 | 5.9 | 20 | 7.0 | 1671 | 8.8 | 4869 | 10.5 |
Total | 8699 | 100.0 | 9151 | 100.0 | 932 | 100.0 | 287 | 100.0 | 19069 | 100.0 | 46308 | 100.0 |
History of miscarriage† | ||||||||||||
No | 7142 | 82.2 | 7592 | 83.0 | 775 | 83.2 | 246 | 85.7 | 15755 | 82.7 | 38282 | 82.7 |
Yes | 1550 | 17.8 | 1555 | 17.0 | 156 | 16.8 | 41 | 14.3 | 3302 | 17.3 | 7984 | 17.3 |
Total | 8692 | 100.0 | 9147 | 100.0 | 931 | 100.0 | 287 | 100.0 | 19057 | 100.0 | 46266 | 100.0 |
Infertility treatment | ||||||||||||
No | 8045 | 92.5 | 8565 | 93.6 | 876 | 94.0 | 277 | 96.5 | 17763 | 93.2 | 42780 | 92.4 |
Yes | 649 | 7.5 | 586 | 6.4 | 56 | 6.0 | 10 | 3.5 | 1301 | 6.8 | 3505 | 7.6 |
Total | 8694 | 100.0 | 9151 | 100.0 | 932 | 100.0 | 287 | 100.0 | 19064 | 100.0 | 46285 | 100.0 |
Work at the time of the 1st interview* | ||||||||||||
No | 298 | 3.4 | 428 | 4.7 | 82 | 8.8 | 32 | 11.1 | 840 | 4.4 | 171 | 0.4 |
Yes | 8400 | 96.6 | 8722 | 95.3 | 849 | 91.2 | 255 | 88.9 | 18226 | 95.6 | 41039 | 99.6 |
Total | 8698 | 100.0 | 9150 | 100.0 | 931 | 100.0 | 287 | 100.0 | 19066 | 100.0 | 41210 | 100.0 |
Socio-occupational status | ||||||||||||
High | 6484 | 74.5 | 7386 | 80.7 | 213 | 22.9 | 49 | 17.1 | 14132 | 74.1 | 30294 | 65.5 |
Medium | 2210 | 25.4 | 1762 | 19.3 | 719 | 77.1 | 168 | 58.5 | 4859 | 25.5 | 14564 | 31.5 |
Low | 4 | 0.1 | 2 | 0.1 | 0 | 0 | 70 | 24.4 | 76 | 0.4 | 1421 | 3.1 |
Total | 8698 | 100.0 | 9150 | 100.0 | 932 | 100.0 | 287 | 100.0 | 19067 | 100.0 | 46279 | 100.0 |