Bivariate | Multivariate | |||
---|---|---|---|---|
Characteristic | No | % Self care | OR | 95% CI |
*p<0.05, **p<0.01, ***p<0.001. | ||||
Nationality | ||||
Khmer | 99 | 46.5 | 2.21 | 1.40–3.48 |
Burmese | 137 | 44.5 | 1.98 | 1.33–2.95 |
Thai | 582 | 27.1*** | 1 | — |
Age | ||||
32 or less | 547 | 36.4 | 1.05 | 0.71–1.54 |
33 or older | 270 | 24.1*** | 1 | — |
Marital status | ||||
Unmarried | 497 | 39.2 | 1.84 | 1.27–2.66 |
Married | 321 | 21.8*** | 1 | — |
Education (years) | ||||
Less than 5 | 359 | 33.1 | ||
5–6 | 262 | 31.7 | ||
7 or more | 196 | 31.6 (n.s.) | Not included | |
Average duration at sea | ||||
Up to 2 months | 721 | 32.9 | ||
3 months or more | 96 | 29.2 (n.s.) | Not included | |
Position on the boat | ||||
Steersman, ship hand | 640 | 35.0 | 1.49 | 0.95–2.34 |
Owner, skipper | 163 | 19.6*** | 1 | — |