Symptoms | Development workers | Mine workers | Other production workers | P 1 | |
---|---|---|---|---|---|
Dry cough | Never smoking | 17(43.69%) | 16(29.6%) | 36(37.9%) | 0.365 |
All | 21 (45.7%) | 20(25.6%) | 49 (39.2%) | 0. 049 | |
Breathlessness | Never smoking | 12(30.8%) | 9(16.7%) | 14(14.7%) | 0.087 |
All | 16 (34.8%) | 13(16.7%) | 19 (15.2%) | 0.012 | |
Blocked nose | Never smoking | 6(15.4%) | 5(9.3%) | 15(15.8%) | 0.514 |
All | 11 (23.9%) | 6(7.7%) | 17 (13.6%) | 0.040 | |
Running nose | Never smoking | 19(48.7%) | 27(50.0%) | 53(55.8%) | 0.681 |
All | 25 (54.3%) | 37(47.4%) | 71(56.8%) | 0.425 | |
Sneezing | Never smoking | 13(33.3%) | 40(42.1%) | 40(40.3%) | 0.607 |
All | 17 (37.0%) | 29(37.2%) | 51(40.8%) | 0.835 |