Variable | Group | District | Chi-square | P value | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Total (n = 2404) | Urban (n = 767) | Suburb (n = 819) | Rural (n = 818) | ||||||||
N | % | N | % | N | % | N | % | ||||
Socio-demographic characteristics | |||||||||||
Gender | Male | 1087 | 45.22 | 329 | 42.89 | 358 | 43.71 | 400 | 48.90 | 6.90 | 0.03 |
Female | 1317 | 54.78 | 438 | 57.11 | 461 | 56.29 | 418 | 51.10 | |||
Age (year) | ≤ 60 | 504 | 20.97 | 128 | 16.69 | 207 | 25.27 | 169 | 20.66 | 22.62 | < 0.001 |
61–70 | 1149 | 47.80 | 380 | 49.54 | 392 | 47.86 | 377 | 46.09 | |||
> 70 | 751 | 31.24 | 259 | 33.77 | 220 | 26.86 | 272 | 33.25 | |||
Marital status | Married | 2377 | 98.88 | 752 | 98.04 | 813 | 99.27 | 812 | 99.27 | 7.03 | 0.03 |
Unmarried | 27 | 1.12 | 15 | 1.96 | 6 | 0.73 | 6 | 0.73 | |||
Employment status | Employed | 869 | 36.15 | 69 | 9.00 | 223 | 27.23 | 577 | 70.54 | 692.06 | < 0.001 |
Unemployed/retired | 1535 | 63.85 | 698 | 91.00 | 596 | 72.77 | 241 | 29.46 | |||
Education (missing = 6) | Primary school or below | 900 | 37.53 | 29 | 3.78 | 383 | 46.76 | 488 | 59.66 | 688.04 | < 0.001 |
Junior school | 848 | 35.36 | 329 | 42.89 | 287 | 35.04 | 232 | 28.36 | |||
Senior high school | 450 | 18.77 | 294 | 38.33 | 85 | 10.38 | 71 | 8.68 | |||
College or above | 200 | 8.34 | 115 | 14.99 | 64 | 7.81 | 21 | 2.57 | |||
Average monthly family income (RMB) | < 3000 | 835 | 34.73 | 35 | 4.56 | 186 | 22.71 | 614 | 75.06 | 967.48 | < 0.001 |
3000–4000 | 515 | 21.42 | 225 | 29.34 | 195 | 23.81 | 95 | 11.61 | |||
4001–6000 | 503 | 20.92 | 259 | 33.77 | 187 | 22.83 | 57 | 6.97 | |||
≥6000 | 305 | 12.69 | 137 | 17.86 | 145 | 17.70 | 23 | 2.81 | |||
Not sure | 246 | 10.23 | 111 | 14.47 | 106 | 12.94 | 29 | 3.55 | |||
Health insurance | No | 420 | 17.47 | 143 | 18.64 | 115 | 14.04 | 162 | 19.80 | 10.50 | 0.01 |
Yes | 1984 | 82.53 | 624 | 81.36 | 704 | 85.96 | 656 | 80.20 | |||
Health service utilization | |||||||||||
Frequency of seeking health service in CHC | More than once per month | 1750 | 72.80 | 635 | 82.79 | 600 | 73.26 | 515 | 62.96 | 94.51 | < 0.001 |
Every one to three months | 311 | 12.94 | 71 | 9.26 | 119 | 14.53 | 121 | 14.79 | |||
More than every three months | 245 | 10.19 | 43 | 5.61 | 75 | 9.16 | 127 | 15.53 | |||
Don’t know/Not sure | 98 | 4.08 | 18 | 2.35 | 25 | 3.05 | 55 | 6.72 | |||
Times seeking outpatient service in the previous year | ≤10 | 801 | 33.32 | 123 | 16.04 | 283 | 34.55 | 395 | 48.29 | 344.99 | < 0.001 |
10–14 | 626 | 26.04 | 168 | 21.90 | 251 | 30.65 | 207 | 25.31 | |||
15–20 | 326 | 13.56 | 123 | 16.04 | 155 | 18.93 | 48 | 5.87 | |||
> 20 | 651 | 27.08 | 353 | 46.02 | 130 | 15.87 | 168 | 20.54 | |||
Hospitalization in the previous year (missing = 27) | 0 | 2084 | 87.67 | 665 | 86.70 | 729 | 89.01 | 690 | 84.35 | 14.8 | 0.01 |
1 | 231 | 9.72 | 86 | 11.21 | 61 | 7.45 | 84 | 10.27 | |||
≥2 | 62 | 2.61 | 13 | 1.69 | 18 | 2.20 | 31 | 3.79 | |||
Self-perceived health status | Poor/Fair | 1381 | 57.45 | 504 | 65.71 | 342 | 41.76 | 535 | 65.40 | 125.02 | < 0.001 |
Good/Excellent | 1023 | 42.55 | 263 | 34.29 | 477 | 58.24 | 283 | 34.60 | |||
Physical or mental disease lasting over one year | Yes | 527 | 21.92 | 155 | 20.21 | 202 | 24.66 | 170 | 20.78 | 34.95 | < 0.001 |
No | 1698 | 70.63 | 579 | 75.49 | 563 | 68.74 | 556 | 67.97 | |||
Not sure | 179 | 7.45 | 33 | 4.30 | 54 | 6.59 | 92 | 11.25 | |||
Chronic disease | Yes | 2141 | 89.06 | 705 | 91.92 | 716 | 87.42 | 720 | 88.02 | 9.58 | 0.01 |
No | 263 | 10.94 | 62 | 8.08 | 103 | 12.58 | 98 | 11.98 |