Variables | Under-weight (%) | Normal weight (%) | Over-weight (%) | Obese (%) | χ2 | P |
---|---|---|---|---|---|---|
Age (years) | ||||||
45-49 | 42 (8.86) | 661 (20.50) | 542 (24.63) | 236 (24.01) | 254.403 | 0.000 |
50-54 | 36 (7.59) | 448 (13.89) | 372 (16.90) | 166 (16.89) | ||
55-59 | 89 (18.78) | 682 (21.15) | 435 (19.76) | 216 (21.97) | ||
60-64 | 71 (14.98) | 548 (16.99) | 390 (17.72) | 164 (16.68) | ||
65-69 | 70 (14.77) | 349 (10.82) | 220 (10.00) | 92 (9.36) | ||
≥ 70 | 166 (35.02) | 537 (16.65) | 242 (11.00) | 109 (11.09) | ||
Education | ||||||
Illiterate | 274 (57.81) | 1431 (44.37) | 824 (37.44) | 352 (35.81) | 106.379 | 0.000 |
Less than elementary school | 190 (40.08) | 1577 (48.90) | 1172 (53.25) | 549 (55.85) | ||
High school | 7 (1.48) | 154 (4.78) | 135 (6.13) | 58 (5.90) | ||
Above vocational school | 3 (0.63) | 63 (1.95) | 70 (3.18) | 24 (2.44) | ||
Marital status | ||||||
Single | 128 (27.00) | 583 (18.08) | 275 (12.49) | 117 (11.90) | 85.360 | 0.000 |
Married | 346 (73.00) | 2642 (81.92) | 1926 (87.51) | 866 (88.10) | ||
Hukou | ||||||
Non-agricultural hukou | 46 (9.70) | 500 (15.50) | 457 (20.76) | 222 (22.58) | 61.443 | 0.000 |
Agricultural hukou | 428 (90.30) | 2725 (84.50) | 1744 (79.24) | 761 (77.42) | ||
Current residence | ||||||
Rural | 364 (76.79) | 2111 (65.46) | 1269 (57.66) | 520 (52.90) | 112.514 | 0.000 |
Urban | 110 (23.21) | 1114 (34.54) | 932 (42.34) | 463 (47.10) | ||
Smoke | ||||||
NO | 396 (83.54) | 2945 (91.32) | 2034 (92.41) | 915 (93.08) | 53.824 | 0.000 |
Former smoke | 13 (2.74) | 72 (2.23) | 52 (2.36) | 22 (2.24) | ||
Current smoke | 65 (13.71) | 208 (6.45) | 115 (5.22) | 46 (4.68) | ||
Drinking | ||||||
NO | 412 (86.92) | 2803 (86.91) | 1941 (88.19) | 894 (90.95) | 15.206 | 0.019 |
Less than once a month | 22 (4.64) | 174 (5.40) | 120 (5.45) | 39 (3.97) | ||
More than once a month | 40 (8.44) | 248 (7.69) | 140 (6.36) | 50 (5.09) | ||
Eating meals | ||||||
≤ 2 meals per day | 99 (20.89) | 469 (14.54) | 257 (11.68) | 107 (10.89) | 45.651 | 0.000 |
3 meals per day | 369 (77.85) | 2694 (83.53) | 1912 (86.87) | 869 (88.40) | ||
≥ 4 meals per day | 6 (1.27) | 62 (1.92) | 32 (1.45) | 7 (0.71) | ||
Taking activities | ||||||
No | 280 (59.07) | 1722 (53.40) | 1037 (47.11) | 419 (42.62) | 59.035 | 0.000 |
Yes | 194 (40.93) | 1503 (46.60) | 1164 (52.89) | 564 (57.38) | ||
Ever been in major accidental injury | ||||||
NO | 439 (92.62) | 2993 (92.81) | 2056 (93.41) | 924 (94.00) | 2.155 | 0.541 |
Yes | 35 (7.38) | 232 (7.19) | 145 (6.59) | 59 (6.00) | ||
Self-report health status | ||||||
Very poor | 117 (24.68) | 605 (18.76) | 376 (17.08) | 174 (17.70) | 37.831 | 0.000 |
Poor | 208 (43.88) | 1197 (37.12) | 831 (37.76) | 380 (38.66) | ||
Fair | 103 (21.73) | 996 (30.88) | 696 (31.62) | 305 (31.03) | ||
Good | 36 (7.59) | 337 (10.45) | 245 (11.13) | 104 (10.58) | ||
Very good | 10 (2.11) | 90 (2.79) | 53 (2.41) | 20 (2.03) | ||
Having regular physical exercises | ||||||
No physical exercise | 326 (68.78) | 1931 (59.88) | 1350 (61.34) | 623 (63.38) | 26.666 | 0.000 |
Less than regular physical exercises | 82 (17.30) | 676 (20.96) | 390 (17.72) | 170 (17.29) | ||
Regular physical exercises | 66 (13.92) | 618 (19.16) | 461 (20.95) | 190 (19.33) | ||
CESD | ||||||
CES-D < 10 | 202 (42.62) | 1717 (53.24) | 1299 (59.02) | 616 (62.67) | 69.944 | 0.000 |
CES-D ≥ 10 | 272 (57.38) | 1508 (46.76) | 902 (40.98) | 367 (37.33) |