Table 1.
Basic information (n = 865).
| Variables | 60–64 years | 65–69 years | 70–74 years | ≥75 years | χ 2 | p |
|---|---|---|---|---|---|---|
| Gender, n (%) | 53.584 | <0.001 | ||||
| Male | 204 (63.4) | 96 (59.6) | 67 (54.9) | 89 (34.2) | ||
| Female | 118 (36.6) | 65 (40.4) | 55 (45.1) | 171 (65.8) | ||
| Residence, n (%) | 43.334 | <0.001 | ||||
| Rural | 202 (62.7) | 100 (62.1) | 67 (54.9) | 97 (37.3) | ||
| Urban | 120 (37.3) | 61 (37.9) | 55 (45.1) | 163 (62.7) | ||
| Educational level, n (%) | 139.151 | <0.001 | ||||
| No formal schooling | 134 (41.6) | 30 (18.6) | 28 (23.0) | 17 (6.5) | ||
| Primary school | 62 (19.3) | 38 (23.6) | 28 (23.0) | 98 (37.7) | ||
| Junior high school | 43 (13.4) | 45 (28.0) | 23 (18.9) | 28 (10.8) | ||
| High school/technical secondary school | 43 (13.4) | 20 (12.4) | 17 (13.9) | 45 (17.3) | ||
| Junior college | 25 (7.8) | 19 (11.8) | 17 (13.9) | 40 (15.4) | ||
| Bachelor’s degree or above | 15 (4.7) | 9 (5.6) | 9 (7.4) | 32 (12.3) | ||
| Marital status, n (%) | 52.961 | <0.001 | ||||
| With spouse | 204 (63.4) | 118 (73.3) | 64 (52.5) | 105 (40.4) | ||
| Without spouse | 118 (36.6) | 43 (26.7) | 58 (47.5) | 155 (59.6) | ||
| Living arrangement, n (%) | 77.340 | <0.001 | ||||
| Living alone | 139 (43.2) | 36 (22.4) | 39 (32.0) | 37 (14.2) | ||
| Living with spouse/partner/children | 113 (35.1) | 97 (60.2) | 57 (46.7) | 173 (66.5) | ||
| Nursing home | 70 (21.7) | 28 (17.4) | 26 (21.3) | 50 (19.2) |
χ2 values were calculated using the chi-square test.