Variables | Under-weight (%) | Normal weight (%) | Over-weight (%) | Obese (%) | χ2 | P |
---|---|---|---|---|---|---|
Age (years) | ||||||
45-49 | 29 (6.71) | 566 (15.31) | 331 (20.87) | 137 (26.97) | 282.696 | 0.000 |
50-54 | 35 (8.10) | 538 (14.55) | 260 (16.39) | 70 (13.78) | ||
55-59 | 55 (12.73) | 804 (21.74) | 334 (21.06) | 104 (20.47) | ||
60-64 | 78 (18.06) | 652 (17.63) | 296 (18.66) | 94 (18.50) | ||
65-69 | 66 (15.28) | 483 (13.06) | 181 (11.41) | 52 (10.24) | ||
≥ 70 | 169 (39.12) | 655 (17.71) | 184 (11.60) | 51 (10.04) | ||
Education | ||||||
Illiterate | 95 (21.99) | 521 (14.09) | 125 (7.88) | 45 (8.86) | 139.546 | 0.000 |
Less than elementary school | 294 (68.06) | 2731 (73.85) | 1145 (72.19) | 367 (72.24) | ||
High school | 27 (6.25) | 290 (7.84) | 193 (12.17) | 50 (9.84) | ||
Above vocational school | 16 (3.70) | 156 (4.22) | 123 (7.76) | 46 (9.06) | ||
Marital status | ||||||
Single | 70 (16.20) | 409 (11.06) | 91 (5.74) | 34 (6.69) | 62.317 | 0.000 |
Married | 362 (83.80) | 3289 (88.94) | 1495 (94.26) | 474 (93.31) | ||
Hukou | ||||||
Non-agricultural hukou | 58 (86.57) | 607 (83.59) | 475 (70.05) | 162 (68.11) | 175.167 | 0.000 |
Agricultural hukou | 374 (13.43) | 3091 (16.41) | 1111 (29.95) | 346 (31.89) | ||
Current residence | ||||||
Rural | 318 (73.61) | 2568 (69.44) | 861 (54.29) | 252 (49.61) | 175.857 | 0.000 |
Urban | 114 (26.39) | 1130 (30.56) | 725 (45.71) | 256 (50.39) | ||
Smoke | ||||||
NO | 95 (21.99) | 832 (22.50) | 475 (29.95) | 164 (32.28) | 159.328 | 0.000 |
Former smoke | 65 (15.05) | 508 (13.74) | 333 (21.00) | 126 (24.80) | ||
Current smoke | 272 (62.96) | 2358 (63.76) | 778 (49.05) | 218 (42.91) | ||
Drinking | ||||||
NO | 226 (52.31) | 1590 (43.00) | 708 (44.64) | 227 (44.69) | 19.050 | 0.000 |
Less than once a month | 39 (9.03) | 410 (11.09) | 167 (10.53) | 70 (13.78) | ||
More than once a month | 167 (38.66) | 1698 (45.92) | 711 (44.83) | 211 (41.54) | ||
Eating meals | ||||||
≤ 2 meals per day | 72 (16.67) | 537 (14.52) | 157 (9.90) | 47 (9.25) | 55.712 | 0.000 |
3 meals per day | 346 (80.09) | 3089 (83.53) | 1416 (89.28) | 459 (90.35) | ||
≥ 4 meals per day | 14 (3.24) | 72 (1.95) | 13 (0.82) | 2 (0.39) | ||
Taking activities | ||||||
No | 263 (60.88) | 1865 (50.43) | 699 (44.07) | 230 (45.28) | 45.621 | 0.000 |
Yes | 169 (39.12) | 1833 (49.57) | 887 (55.93) | 278 (54.72) | ||
Ever been in major accidental injury | ||||||
NO | 374 (86.57) | 3232 (87.40) | 1359 (85.69) | 451 (88.78) | 4.431 | 0.219 |
Yes | 58 (13.43) | 466 (12.60) | 227 (14.31) | 57 (11.22) | ||
Self-report health status | ||||||
Very poor | 92 (21.30) | 525 (14.20) | 199 (12.55) | 68 (13.39) | 62.035 | 0.000 |
Poor | 182 (42.13) | 1297 (35.07) | 527 (33.23) | 180 (35.43) | ||
Fair | 116 (26.85) | 1266 (34.23) | 549 (34.62) | 161 (31.69) | ||
Good | 37 (8.56) | 484 (13.09) | 229 (14.44) | 74 (14.57) | ||
Very good | 5 (1.16) | 126 (3.41) | 82 (5.17) | 25 (4.92) | ||
Having regular physical exercises | ||||||
No physical exercise | 271 (62.73) | 2340 (63.28) | 971 (61.22) | 324 (63.78) | 6.762 | 0.343 |
Less than regular physical exercises | 87 (20.14) | 681 (18.42) | 297 (18.73) | 80 (15.75) | ||
Regular physical exercises | 74 (17.13) | 677 (18.31) | 318 (20.05) | 104 (20.47) | ||
CESD | ||||||
CES-D < 10 | 240 (55.56) | 2490 (67.33) | 1195 (75.35) | 388 (76.38) | 84.293 | 0.000 |
CES-D ≥ 10 | 192 (44.44) | 1208 (32.67) | 391 (24.65) | 120 (23.62) |