Table 1 Characteristics of the samples
|  | T1 (n = 242) | T2 (n = 234) | ||
|---|---|---|---|---|
N | Mean (SD) or % | N | Mean (SD) or % | |
Age | ||||
 18–30 | 67 | 27.69% | 67 | 28.63% |
 31–40 | 151 | 62.40% | 143 | 61.11% |
 41-59 | 24 | 9.92% | 24 | 10.26% |
Gender (Female) | 65 | 26.86% | 64 | 27.35% |
Ethnicity (Kinh people) | 207 | 85.54% | 200 | 85.47% |
Education (Below Grade 10) | 189 | 78.10% | 183 | 78.21% |
Religion (Yes) | 214 | 88.43% | 209 | 89.32% |
Marital status (Live with spouse) | 128 | 52.89% | 123 | 52.56% |
Individual income status | ||||
 Regular | 106 | 43.80% | 108 | 46.15% |
 Irregular | 76 | 31.40% | 69 | 29.49% |
 No income | 60 | 24.79% | 57 | 24.36% |
Household economy (economically disadvantaged) | 97 | 40.08% | 86 | 36.75% |
Co-morbidity (Yes) | 125 | 51.65% | 125 | 53.42% |
Adherence (Yes) | 171 | 70.66% | 194 | 82.91% |
Social relationship score | 242 | 12.33 (2.78) | 234 | 12.33 (2.91) |
CESD mean score (SD) | 242 | 19.91 (10.33) | 234 | 20.56 (10.23) |
CESD cut-off (≥16) | ||||
 Yes | 150 | 61.98% | 148 | 63.25% |
 No | 92 | 38.02% | 86 | 36.75% |
CESD cut-off (≥23) | ||||
 Yes | 84 | 34.71% | 99 | 42.31% |
 No | 158 | 65.29% | 135 | 57.69% |