Workers in group 1 | Workers in group 2 | 95% CI | |||
% | OR | % | OR | ||
Wheeze | 2.8 | 1 | 8.2 | 1.91 | 1.02 to 4.86 |
Shortness of breath | 9.4 | 1 | 18.9 | 2.05 | 1.07 to 3.81 |
Morning cough | 10.7 | 1 | 17.5 | 1.05 | 0.62 to 1.67 |
Frequent cough | 11.3 | 1 | 19.5 | 1.82 | 1.25 to 3.39 |
Phlegm | 22.7 | 1 | 31.8 | 1.30 | 1.02 to 1.97 |
Sore eyes | 18.2 | 1 | 25.9 | 1.57 | 1.21 to 2.19 |
Runny nose | 24.1 | 1 | 31.8 | 1.20 | 0.62 to 2.34 |
Sore throat | 37.5 | 1 | 49.7 | 1.27 | 1.03 to 1.68 |
Any symptom | 62.8 | 1 | 82.0 | 1.49 | 1.10 to 2.05 |
Group 1: workers who worked in worksites covered by the municipal regulation.
Group 2: workers who worked in worksites not covered by the municipal regulation.