From: Determining the burden of secondhand smoke exposure on the respiratory health of Thai children
Factors | Cases | Controls | Crude OR | Adjusted OR | P- value* |
---|---|---|---|---|---|
n /% | n /% | (95% CI) | (95% CI) | ||
Household monthly income (US $) | |||||
<150 | 34/ 7.4 | 12/ 2.6 | 7.62 | 3.99 | <0.05 |
(3.41-17.30) | (1.75- 9.10) | ||||
151 - 333 | 272/ 59.0 | 174/ 37.9 | 4.21 | 2.72 | <0.05 |
(2.76-6.42) | (1.70-4.36) | ||||
334 - 666 | 113/ 24.5 | 160/ 34.9 | 1.90 | 1.43 | >0.05 |
(1.21-2.98) | (0.89-2.28) | ||||
≥667 | 42/ 9.1 | 113/ 24.6 | 1 | 1 | |
Father’s education level | |||||
Grade 6 or less | 189/ 41.7 | 102/ 22.7 | 4.00 | 2.07 | <0.05 |
(2.66-6.02) | (1.24-3.44) | ||||
Secondary or vocational school | 208/ 45.9 | 219/48.7 | 2.19 | 1.36 | >0.05 |
(1.49-3.21) | (0.88-2.12) | ||||
Bachelor’s degree and above | 56/ 12.4 | 129/28.6 | 1 | 1 | |
Mother’s education level | |||||
Grade 6 or less | 192/ 41.8 | 120/ 26.2 | 3.28 | 1.04 | >0.05 |
(2.20-4.89) | (0.62-1.75) | ||||
Secondary or vocational school | 207/ 45.1 | 215/ 46.8 | 1.99 | 1.05 | >0.05 |
(1.36-2.91) | (0.68-1.63) | ||||
Bachelor’s degree and above | 60/ 13.1 | 124/ 27.0 | 1 | 1 | |
Child’s exposure in utero to SHS during pregnancy | |||||
Yes | 147/ 31.8 | 95/ 20.6 | 1.80 | 1.16 | >0.05 |
(1.32-2.46) | (0.83-1.62) | ||||
No | 315/ 68.2 | 367/ 79.4 | 1 | 1 | |
Child’s exposure to smoke while being held by a caregiver | |||||
Yes | 121/26.2 | 31/6.7 | 4.88 | 3.82 | <0.05 |
(3.22-7.38) | (2.47-5.9) | ||||
No | 341/73.8 | 431/93.3 | 1 | 1 | |
Child’s exposure to SHS outside their home | |||||
Yes | 39/ 8.4 | 12/ 2.6 | 3.46 | 2.99 | <0.05 |
(1.79-6.69) | (1.45-6.15) | ||||
No | 423/ 91.6 | 450/ 97.4 | 1 | 1 |