Table 1 Demographics of respondents
Characteristics | Number | Percent |
Education | ||
 <High school | 111 | 47.0 |
 ≥High school | 125 | 53.0 |
Marital status | ||
 Single | 54 | 22.9 |
 Lives with a spouse/partner | 147 | 62.3 |
 Divorced/separated/widow | 35 | 14.8 |
Employment | ||
 Unemployed | 15 | 6.4 |
 Self-employed | 112 | 47.5 |
 Others | 109 | 46.2 |
Religion | ||
 No | 220 | 93.6 |
 Others | 15 | 6.4 |
Ethnicity | ||
 Kinh | 213 | 92.2 |
 Others | 18 | 7.8 |
Location | ||
 Tuyen Quang | 167 | 69.3 |
 Son Duong | 74 | 30.7 |
| Â | Mean | SD |
Age | 40.4 | 7.49 |