| Gender |
| Man | 133 (33.3) | 82 (32.4) | 51 (34.7) | 1 | 0.64 |
| Woman | 267 (66.7) | 171 (67.6) | 96 (65.3) | 1.11 (0.72; 1.70) |
| Age-group |
| 60-69 | 152 (38.0) | 81 (32.0) | 71 (48.3) | 1 | 0.03 |
| 70-79 | 135 (33.8) | 89 (35.2) | 46 (31.3) | 1.70 (1.05; 2.73) |
| ≥ 80 | 113 (28.3) | 83 (32.8) | 30 (20.4) | 2.43 (1.43; 4.10) | <0.01 |
| Educational level |
| Illiterate to Vietnamese | 328 (82.0) | 210 (83.0) | 118 (80.3) | 1 | 0.49 |
| Literate to Vietnamese | 72 (18.0) | 43 (17.0) | 29 (19.7) | 0.83 (0.49; 1.40) |
| Marital status |
| Single/divorced/widowed | 192 (48.0) | 119 (47.0) | 73 (49.7) | 1 | 0.61 |
| Married/living with a spouse | 208 (52.0) | 134 (53.0) | 74 (50.3) | 1.11 (0.74; 1.67) |
| Working status |
| Not working | 284 (71.0) | 197 (77.9) | 87 (59.2) | 1 | <0.01 |
| Currently working | 116 (29.0) | 56 (22.1) | 60 (40.8) | 0.41 (0.26; 0.64) |
| Annual household income |
| Over 25 million VND | 88 (22.0) | 43 (17.0) | 45 (30.6) | 1 | 0.01 |
| 16-25 million VND | 74 (18.5) | 51 (20.2) | 23 (15.7) | 2.32 (1.22; 4.43) |
| 10-15 million VND | 143 (35.8) | 91 (36.0) | 52 (35.4) | 1.83 (1.07; 3.14) | 0.03 |
| Under 10 million VND | 95 (23.8) | 68 (26.9) | 27 (18.4) | 2.64 (1.43; 4.86) | <0.01 |
| Living with family |
| No | 25 (6.3) | 15 (5.9) | 10 (6.8) | 1 | 0.73 |
| Yes | 375 (93.8) | 238 (94.1) | 137 (93.2) | 1.16 (0.51; 2.65) |
| Health insurance use |
| No | 178 (44.5) | 81 (32.0) | 97 (66.0) | 1 | <0.01 |
| Yes | 222 (55.5) | 172 (68.0) | 50 (34.0) | 4.12 (2.68; 6.34) |
| Transportation to health facilities |
| Transported by someone | 273 (68.3) | 179 (70.8) | 94 (64.0) | 1 | 0.16 |
| Self-transported | 127 (31.8) | 74 (29.3) | 53 (36.1) | 0.73 (0.48; 1.13) |
| Access to health information |
| No | 110 (27.5) | 81 (32.0) | 29 (19.7) | 1 | <0.01 |
| Yes | 290 (72.5) | 172 (68.0) | 118 (80.3) | 0.52 (0.32; 0.85) |
| Language is used at health facilities |
| Both languages | 239 (59.8) | 145 (57.3) | 94 (64.0) | 1 | 0.06 |
| Khmer language | 99 (24.8) | 71 (28.1) | 28 (19.1) | 1.64 (0.99; 2.73) |
| Vietnamese language | 62 (15.5) | 37 (14.6) | 25 (17.0) | 0.96 (0.54; 1.70) | 0.89 |