Table 1 Socioeconomic characteristic of respondents
| Â | Single | Live with partner | Total | p value | |||
|---|---|---|---|---|---|---|---|
n | % | n | % | n | % | ||
Gender | |||||||
 Male | 205 | 46.6 | 460 | 66.4 | 665 | 58.7 | < 0.01 |
 Female | 235 | 53.4 | 233 | 33.6 | 468 | 41.3 |  |
Education | |||||||
 Illiterate | 4 | 0.9 | 8 | 1.2 | 12 | 1.1 | 0.48 |
 Elementary | 90 | 20.5 | 130 | 18.8 | 220 | 19.4 |  |
 Secondary | 171 | 38.9 | 247 | 35.6 | 418 | 36.9 |  |
 High school | 135 | 30.7 | 227 | 32.8 | 362 | 32.0 |  |
 Vocational | 15 | 3.4 | 39 | 5.6 | 54 | 4.8 |  |
 University | 25 | 5.7 | 42 | 6.1 | 67 | 5.9 |  |
Living place | |||||||
 Rural | 80 | 18.2 | 178 | 25.7 | 258 | 22.8 | < 0.01 |
 Urban | 360 | 81.8 | 515 | 74.3 | 875 | 77.2 |  |
Religion | |||||||
 Cult of ancestors | 382 | 86.8 | 619 | 89.3 | 1001 | 88.4 | 0.02 |
 Buddhism | 23 | 5.2 | 32 | 4.6 | 55 | 4.9 |  |
 Catholic | 27 | 6.1 | 41 | 5.9 | 68 | 6.0 |  |
 Protestant | 8 | 1.8 | 1 | 0.1 | 9 | 0.8 |  |
Employment | |||||||
 Unemployed | 110 | 25.0 | 121 | 17.5 | 231 | 20.4 | 0.01 |
 Self-employed | 165 | 37.5 | 304 | 43.9 | 469 | 41.4 |  |
 White collars | 23 | 5.2 | 57 | 8.2 | 80 | 7.1 |  |
 Workers, farmers | 110 | 25.0 | 172 | 24.8 | 282 | 24.9 |  |
 Others | 32 | 7.3 | 39 | 5.6 | 71 | 6.3 |  |
| Â | Mean | SD | Mean | SD | Mean | SD | Â |
Age | 34.7 | 0.3 | 36.0 | 0.3 | 35.5 | 6.9 | 0.50 |