Total | Male | Female | P value | ||||
Total, n | 2107 | 1983 | |||||
Mean | SD | Mean | SD | Mean | SD | ||
Weather exposure | |||||||
Hours/day of work in the sun | 5.9 | 2.2 | 5.8 | 2.3 | 6.1 | 2.2 | <0.01 |
Hours/day of work in the cold | 5.8 | 2.4 | 5.7 | 2.5 | 5.9 | 2.3 | 0.173 |
Well-being indices (range) | |||||||
Child Satisfaction Index (0–9) | 3.9 | 2.6 | 3.8 | 2.6 | 3.9 | 2.5 | 0.2363 |
Child Well-Being Index (0–16) | 8.5 | 3.0 | 8.4 | 3.0 | 8.6 | 3.0 | 0.1096 |
Child Perception Index (0–6) | 1.3 | 1.6 | 1.2 | 1.6 | 1.3 | 1.7 | 0.05 |
Child Optimism Index (0–10) | 3.9 | 2.1 | 3.8 | 2.1 | 3.9 | 2.1 | 0.2345 |
n | % | n | % | n | % | ||
Receive salary on time* | |||||||
No | 1394 | 37.7 | 626 | 32.6 | 768 | 43.3 | <0.001 |
Yes | 2302 | 62.3 | 1297 | 67.4 | 1005 | 56.7 | |
Ever health symptom at work | |||||||
No | 192 | 4.7 | 117 | 5.6 | 75 | 3.8 | <0.01 |
Yes | 3898 | 95.3 | 1990 | 94.4 | 1908 | 96.2 | |
Allowed breaks at work† | |||||||
No | 751 | 18.4 | 403 | 19.1 | 348 | 17.6 | 0.196 |
Yes | 3334 | 81.6 | 1702 | 80.9 | 1632 | 82.4 | |
Allowed to eat at work‡ | |||||||
No | 1365 | 33.4 | 670 | 31.8 | 695 | 35.0 | <0.05 |
Yes | 2723 | 66.6 | 1435 | 68.2 | 1288 | 65.0 | |
Water bottles drunk at work§¶ | |||||||
0–1 bottle per day | 1057 | 26.0 | 494 | 23.6 | 563 | 28.6 | <0.001 |
2 bottles per day | 1227 | 30.2 | 600 | 28.7 | 627 | 31.8 | |
3 or more bottles per day | 1781 | 43.8 | 999 | 47.7 | 782 | 39.7 | |
Lifting weights more than 25 kg | |||||||
No | 2625 | 64.2 | 1131 | 53.7 | 1494 | 75.3 | <0.001 |
Yes | 1465 | 35.8 | 976 | 46.3 | 489 | 24.7 | |
Work under pressure to finish job on time | |||||||
No | 1814 | 44.4 | 969 | 46.0 | 845 | 42.6 | <0.05 |
Yes | 2276 | 55.6 | 1138 | 54.0 | 1138 | 57.4 |
Due to respondents answering ‘I don’t know’ or respondents only answering parts of the survey depending on earlier answers, the total numerators/denominators are *3696/3699, †4085/4090, ‡4088/4090 and §4089/4090.
¶Each bottle is 0.5 L.