Variable | Categories |  Response | Unexposed n (%) | P value |
---|---|---|---|---|
Exposed n (%) | ||||
Types of energy used | Electric Charcoal Fire kerosene, others | 150(65.5) 73(31.8) 4(0.4) 3(1.4) 2(0.9) | 191(83.8) 35(15.3) 2(0.9) ----- ----- | 0.56 |
Now smoker | Yes No | 11(4.8) 218(95.2) | 1(0.4) 227(99.6) | 0.001 |
ever smoker | Yes No | 19(8.3) 210(91.7) | 3(1.3) 225(98.7) | 0.001 |
Ever worked in other dust types of work | Yes No | 5(2.2) 224(97.8) | 8(3.5) 220(96.5) | 0.24 |