Table 4.
Odds of being exposed to second-hand smoke (weighted; n = 2472)
| |
Wald ChiSq test |
||||
|---|---|---|---|---|---|
| Odds ratio | (95% CI) | ChiSq* | df | p value | |
|
Sex | |||||
| Male |
1.00 |
-- |
16.12 |
1 |
< 0.001 |
| Female |
2.35 |
(1.55, 3.56) |
|
|
|
|
Age group | |||||
| 55+ |
1.00 |
-- |
19.81 |
3 |
< 0.001 |
| 40-54 |
0.91 |
(0.61, 1.34) |
|
|
|
| 25-39 |
0.97 |
(0.56, 1.69) |
|
|
|
| 15-24 |
2.17 |
(1.26, 3.75) |
|
|
|
|
Area | |||||
| Dhaka non-slum areas |
1.00 |
-- |
20.85 |
3 |
< 0.001 |
| Dhaka slums |
5.19 |
(1.92, 14.05) |
|
|
|
| Non-tribal/non-border areas outside Dhaka |
2.19 |
(1.38, 3.48) |
|
|
|
| Tribal/border areas |
4.36 |
(1.89, 10.07) |
|
|
|
|
Tobacco use status | |||||
| Non-smoker |
1.00 |
-- |
3.01 |
1 |
0.083 |
| Former smoker |
1.50 |
(0.95, 2.37) |
|
|
|
|
Education | |||||
| 9 years or more |
1.00 |
-- |
32.76 |
2 |
< 0.001 |
| 1- 8 years |
2.45 |
(1.80, 3.33) |
|
|
|
| Illiterate |
3.00 |
(1.91, 4.71) |
|
|
|
|
Income | |||||
| < 5,000 taka |
1.00 |
-- |
32.24 |
3 |
< 0.001 |
| 5,000 to < 10,000 taka |
2.34 |
(1.59, 3.43) |
|
|
|
| 10,000 taka or more |
2.28 |
(1.54, 3.38) |
|
|
|
| Not reported |
0.62 |
(0.32, 1.19) |
|
|
|
|
Father smoked/currently smokes | |||||
| Father never smoked |
1.00 |
-- |
15.92 |
1 |
< 0.001 |
| Father used to/currently smokes |
2.09 |
(1.45, 3.00) |
|
|
|
|
Concern that tobacco smoke harms children | |||||
| Very/extremely concerned |
1.00 |
-- |
28.63 |
3 |
< 0.001 |
| No children in the home |
0.87 |
(0.61, 1.23) |
|
|
|
| Unconcerned/a little concerned |
3.45 |
(1.03, 11.51) |
|
|
|
| Moderately concerned |
1.95 |
(1.35, 2.83) |
|
|
|
|
Second-hand smoke causes lung cancer in non-smokers | |||||
| Yes |
1.00 |
-- |
15.05 |
2 |
< 0.001 |
| No |
0.70 |
(0.27, 1.81) |
|
|
|
| Don’t know |
2.04 |
(1.17, 3.56) |
|
|
|
|
Second-hand smoke causes asthma in children | |||||
| Yes |
1.00 |
-- |
1.87 |
2 |
0.393 |
| No |
1.23 |
(0.31, 4.89) |
|
|
|
| Don’t know | 0.70 | (0.41, 1.20) | |||
*Omnibus test.