Adjusted OR of potential factors of symptom related to air pollution (n = 234)
| Factors | Variables | Crude OR | Adjusted OR | 95% CI of OR | p-value |
|---|---|---|---|---|---|
| RS | Mask-wearing | ||||
| Not wearing | 1 | 1 | |||
| N95 | 0.118 | 0.065 | 0.014, 0.306 | 0.001* | |
| Surgical | 0.197 | 0.154 | 0.058, 0.404 | <0.001* | |
| Cloth | 0.555 | 0.338 | 0.088, 1.299 | 0.114 | |
| AQI onset | |||||
| 0–50 | 1 | ||||
| 51–100 | 1.654 | 2.076 | 0.743, 5.805 | 0.164 | |
| >100 | 2.089 | 3.851 | 1.386, 10.697 | 0.010* | |
| CVS | Mask-wearing | ||||
| Not wearing | 1 | 1 | |||
| N95 | 0.000 | 0.000 | 0.000, 7.694 | 0.999 | |
| Surgical | 1.711 | 1.615 | 0.655, 3.982 | 0.298 | |
| Cloth | 0.207 | 0.250 | 0.030, 2.068 | 0.198 | |
| AQI onset | |||||
| 0–50 | 1 | 1 | |||
| 51–100 | 0.573 | 0.608 | 0.217, 1.699 | 0.343 | |
| >100 | 0.413 | 0.545 | 0.197, 1.507 | 0.242 | |
| Experience cigarette smoke from others | |||||
| No | 1 | 1 | |||
| Yes | 2.457 | 2.155 | 0.845, 5.493 | 0.108 | |
| SKIN | Mask-wearing | ||||
| Not wearing | 1 | 1 | |||
| N95 | 4.917 | 4.718 | 1.003, 22.194 | 0.050 | |
| Surgical | 1.214 | 1.137 | 0.353, 3.666 | 0.830 | |
| Cloth | 1.589 | 1.764 | 0.500, 6.227 | 0.378 | |
| Experience cigarette smoke from others | |||||
| No | 1 | 1 | |||
| Yes | 2.378 | 1.344 | 0.367, 4.923 | 0.655 | |
| Out-going history | |||||
| No | 1 | 1 | |||
| Yes | 0.254 | 0.301 | 0.060, 1.514 | 0.145 |
| Factors | Variables | Crude OR | Adjusted OR | 95% CI of OR | |
|---|---|---|---|---|---|
| Not wearing | 1 | 1 | |||
| N95 | 0.118 | 0.065 | 0.014, 0.306 | 0.001* | |
| Surgical | 0.197 | 0.154 | 0.058, 0.404 | <0.001* | |
| Cloth | 0.555 | 0.338 | 0.088, 1.299 | 0.114 | |
| 0–50 | 1 | ||||
| 51–100 | 1.654 | 2.076 | 0.743, 5.805 | 0.164 | |
| >100 | 2.089 | 3.851 | 1.386, 10.697 | 0.010* | |
| Not wearing | 1 | 1 | |||
| N95 | 0.000 | 0.000 | 0.000, 7.694 | 0.999 | |
| Surgical | 1.711 | 1.615 | 0.655, 3.982 | 0.298 | |
| Cloth | 0.207 | 0.250 | 0.030, 2.068 | 0.198 | |
| 0–50 | 1 | 1 | |||
| 51–100 | 0.573 | 0.608 | 0.217, 1.699 | 0.343 | |
| >100 | 0.413 | 0.545 | 0.197, 1.507 | 0.242 | |
| No | 1 | 1 | |||
| Yes | 2.457 | 2.155 | 0.845, 5.493 | 0.108 | |
| Not wearing | 1 | 1 | |||
| N95 | 4.917 | 4.718 | 1.003, 22.194 | 0.050 | |
| Surgical | 1.214 | 1.137 | 0.353, 3.666 | 0.830 | |
| Cloth | 1.589 | 1.764 | 0.500, 6.227 | 0.378 | |
| No | 1 | 1 | |||
| Yes | 2.378 | 1.344 | 0.367, 4.923 | 0.655 | |
| No | 1 | 1 | |||
| Yes | 0.254 | 0.301 | 0.060, 1.514 | 0.145 |
Note(s): OR–odds ratio, 95% CI–95% confidence interval, *p < 0.05