Delayed health issues categories | Participants reporting health issues by intensity of exposure | Test of trend | ||||||
---|---|---|---|---|---|---|---|---|
1 day of exposure N = 398 | 2–4 days of exposure N = 1391 | ≥5 days of exposure N = 468 | ||||||
n | %a | n | %a | n | %a | p value | Z value | |
Any physical or psychological health issues | 309 | 77.6 | 1215 | 87.3 | 420 | 89.7 | < 0.01 | − 3.8 |
Any physical health issuesa | 290 | 72.9 | 1126 | 80.9 | 407 | 87 | < 0.01 | −4.7 |
 Eye | 91 | 22.9 | 356 | 25.6 | 147 | 31.4 | < 0.01 | −3.0 |
 Nose | 62 | 15.6 | 257 | 18.5 | 118 | 25.2 | < 0.01 | −3.8 |
 Mouth | 59 | 14.8 | 232 | 16.7 | 87 | 18.6 | 0.16 | −1.4 |
 Lungs and/or Chest | 126 | 31.7 | 648 | 46.6 | 289 | 61.8 | < 0.01 | −8.3 |
 Skin | 57 | 14.3 | 294 | 21.1 | 144 | 30.8 | < 0.01 | −5.8 |
 Gastrointestinal | 77 | 19.3 | 358 | 25.7 | 203 | 43.4 | < 0.01 | −8.5 |
 Head | 91 | 22.9 | 385 | 27.7 | 150 | 32.1 | < 0.01 | −2.8 |
 Menstrualb | 116 | 39.7 | 566 | 54.8 | 217 | 66.6 | < 0.01 | −6.0 |
Psychological health issues | 204 | 51.3 | 1041 | 74.8 | 390 | 83.3 | < 0.01 | −8.2 |