Symptoms | Miners N = 104 | Controls N = 122 | RP [IC 95%] | X2 | p |
Wheezing | 39 (37.5) | 9 (7.4) | 5.08 [2.58 - 9.99] | 30.45 | <0.001 |
Shortness of breath/effort | 28 (26.9) | 4 (3.3) | 8.21 [2.97 - 22.64] | 23.91 | <0.001 |
Cough | 31 (29.8) | 15 (12.3) | 2.42 [1.39 - 4.24] | 10.62 | 0.001 |
Asthma | 25 (24) | 2 (1.6) | 14.66 [3.56 - 60.44] | 24.68 | <0.001 |
Rhinitis | 21 (20.2) | 18 (14.8) | 1.37 [0.77 - 2.43] | 0.81 | 0.29 |
Conjunctivitis | 17 (16.3) | 12 (9.8) | 1.66 [0.83 - 3.31] | 2.13 | 0.16 |
Eczema | 36 (34.6) | 3 (2.5) | 14.07 [4.46 - 44.38] | 38.43 | <0.001 |