|
Characteristic
|
1-h TWA
|
P value*
|
8-h TWA
|
P value*
|
|---|
|
Sex
|
0.0495
| |
0.04
|
|
Male (n = 220)
|
7.2 [2.9, 16.3]
| |
2.1 [0.7, 4.4]
| |
|
Female (n = 199)
|
9.9 [4.4, 20.8]
| |
2.7 [1.2, 5.6]
| |
|
Season
|
0.32
| |
0.41
|
|
Dry (n = 184)
|
7.8 [3.2, 14.5]
| |
2.2 [1.0, 4.3]
| |
|
Rainy (n = 235)
|
8.6 [3.8, 19.8]
| |
2.4 [1.0, 5.5]
| |
|
Biomass
|
< 0.0001
| |
< 0.0001
|
|
Charcoal (n = 60)
|
32.9 [9.0, 94.8]
| |
9.2 [2.5, 28.9]
| |
|
Firewood (n = 354)
|
7.1 [3.1, 14.8]
| |
2.1 [0.8, 4.2]
| |
|
Home location
|
0.0004
| |
< 0.0001
|
|
Urban (n = 69)
|
12.7 [5.5, 41.3]
| |
4.4 [2.2, 11.6]
| |
|
Rural (n = 350)
|
7.5 [3.2, 16.6]
| |
2.1 [0.8, 4.3]
| |
|
HIV serostatus
|
0.0003
| |
< 0.0001
|
|
HIV infected (n = 201)
|
10.4 [4.1, 27.3]
| |
3.0 [1.4, 7.7]
| |
|
HIV uninfected (n = 218)
|
6.9 [3.1, 13.9]
| |
1.9 [0.7, 3.7]
| |
- CO Carbon monoxide, IQR Interquartile range, TWA Time-weighted average, HIV Human immunodeficiency virus
- *Wilcoxon rank sum tests
