Table 4 Conditional multivariable logistic regression analysis of factors associated with asthma among participants in selected public hospitals of Addis Ababa, Ethiopia, 2020
Variables | Cases | Control | COR at 95%, CI | AOR 95%, CI |
|---|---|---|---|---|
Number (%) | Number (%) | |||
Number of person: | ||||
1 | 13(8.1) | 44(13.7) | 1 | 1 |
2 | 15(9.3) | 30(9.3) | 2.08 (0.83, 5.23) | 4.10 (0.71, 23.76) |
3 | 31(19.3) | 84(26.1) | 1.39 (0.63, 3.08) | 2.54 (0.60, 10.82) |
4 or greater than 4 | 102(63.4) | 164(50.9) | 2.52 (1.20, 5.31) | 1.42 (0.30, 6.81) |
Window in cooking house | ||||
No | 84(52.2) | 46(14.3) | 6.73 (4.10, 11.05) | 1.92 (0.01, 47.77) |
Yes | 77(47.8) | 276(85.7) | 1 | 1 |
Window opening | ||||
No | 85(52.8) | 49(15.2) | 6.42 (3.95,10.43) | 2.17 (0.01, 52.66) |
Yes | 76(47.2) | 273(84.6) | 1 | 1 |
Door opening | ||||
No | 47(29.2) | 23(7.1) | 5.13 (2.93, 8.96) | 10.25 (3.97, 26.49)* |
Yes | 114(70.8) | 299(92.9) | 1 | 1 |
Cooking time | ||||
Less than 60 mint | 71(44.1) | 2(0.6) | 1 | 1 |
60–120 mint | 74(46.0) | 304(94.4) | 1.03 (0.66, 1.61) | 0.69(0.30, 1.59) |
Greater than 120 mint | 16(9.9) | 16(5) | 2.31 (1.05, 5.10) | 1.61 (0.31, 8.23) |
Stove type: | ||||
Three-stone fire | ||||
No | 142(88.2) | 316(98.1) | 1 | 1 |
Yes | 19(11.8) | 6(1.9) | 5.61 (2.36,13.37) | 0.20 (0.01, 2.92) |
Kerosene stove | ||||
No | 108(67.1) | 95(29.5) | 1 | 1 |
Yes | 53(32.9) | 227(70.5) | 0.21 (0.14, 0.33) | 0.20 (0.03, 1.34) |
Current household fuel: | ||||
Wood | ||||
No | 119(73.9) | 312(96.9) | 1 | 1 |
Yes | 42(26.1) | 10(3.1) | 8.41 (4.21, 16.77) | 5.48 (0.43, 69.52) |
Kerosene (Paraffin) | ||||
No Yes | 55(34.2) 106(65.8) | 102(31.7) 220(68.3) | 1 0.23 (0.15, 0.35) | 1 3.39 (0.45, 25.35) |
Dung | ||||
No | 143(88.8) | 315(97.8) | 1 | 1 |
Yes | 18(11.2) | 7(2.2) | 5.77 (2.28, 14.58) | 0.62 (0.06, 6.46) |
Agricultural residues | ||||
No | 145(90.1) | 317(98.4) | 1 | 1 |
Yes | 16(9.9) | 5(1.6) | 7.65 (2.55, 22.96) | 0.59 (0.04, 8.51) |
Lifetime household fuel: | ||||
Wood | ||||
No | 48(29.8) | 239(74.2) | 1 | 1 |
Yes | 113(70.2) | 83(25.8) | 7.11 (4.41, 11.48) | 4.95 (2.1, 11.69)* |
Charcoal | ||||
No | 11(6.8) | 59(18.3) | 1 | 1 |
Yes | 150(93.2) | 263(81.7) | 3.45 (1.73, 6.88) | 1.36 (0.43, 4.33) |
Kerosene (Paraffin) | ||||
No | 86(53.4) | 53(16.5) | 1 | 1 |
Yes | 75(46.6) | 269(83.5) | 0.17 (0.10, 0.27) | 0.61 (0.22, 1.69) |
Dung | ||||
No | 107(66.5) | 300(93.2) | 1 | 1 |
Yes | 54(33.5) | 22(6.8) | 7.89 (4.20, 14.84) | 1.23 (0.31, 4.94) |
Agricultural residues | ||||
  No | 103(64) | 299(92.9) | 1 | 1 |
  Yes | 58(36) | 23(7.1) | 7.38 (4.1, 13.29) | 3.81 (1.05, 13.79)* |
Pet | ||||
  No | 84(52.2) | 249(77.3) | 1 | 1 |
  Yes | 77(47.8) | 73(22.7) | 3.19 (2.09, 4.87) | 1.97 (0.86, 4.49) |
Ever tobacco smoking status | ||||
  No | 139(86.3) | 315(97.8) | 1 | 1 |
  Yes | 22(13.7) | 7(2.2) | 8.23 (3.11, 21.84) | 6.16 (1.30, 29.10)* |
Family asthma history | ||||
  No | 133(82.6) | 309(96.0) | 1 | 1 |
  Yes | 28(17.4) | 13(4.0) | 4.66 (2.36, 9.18) | 4.72 (1.54, 14.45)* |