Table 2.
Demographic characteristics of the study participants by site
| Urumqi (n=10 017) | Hotan (n=12 921) | Ili (n=8011) | |||||||
| Men | Women | Total | Men | Women | Total | Men | Women | Total | |
| Age (years) | |||||||||
| <45 | 231 (5.87) | 330 (5.43) | 561 (5.60) | 1040 (21.17) | 2337 (29.18) | 3377 (26.14) | 1120 (29.60) | 1250 (29.57) | 2370 (29.58) |
| 45–54 | 570 (14.47) | 1021 (16.80) | 1591 (15.88) | 1408 (28.66) | 2871 (35.85) | 4279 (33.12) | 1248 (32.98) | 1537 (36.36) | 2785 (34.76) |
| 55–64 | 824 (20.92) | 1358 (22.34) | 2182 (21.78) | 1364 (27.76) | 1848 (23.08) | 3212 (24.86) | 870 (22.99) | 994 (23.52) | 1864 (23.27) |
| 65 | 2313 (58.74) | 3370 (55.44) | 5683 (56.73) | 1101 (22.41) | 952 (11.89) | 2053 (15.89) | 546 (14.43) | 446 (10.55) | 992 (12.38) |
| Ethnicity | |||||||||
| Han | 3457 (87.79) | 5432 (89.36) | 8889 (88.74) | 6 (0.12) | 6 (0.07) | 12 (0.09) | 572 (15.12) | 522 (12.35) | 1094 (13.66) |
| Hui | 310 (7.87) | 392 (6.45) | 702 (7.01) | 4 (0.08) | 15 (0.19) | 19 (0.15) | 1336 (35.31) | 1333 (31.54) | 2669 (33.32) |
| Uyghur | 105 (2.67) | 168 (2.76) | 273 (2.73) | 4897 (99.67) | 7969 (99.51) | 12 866 (99.57) | 908 (24.00) | 1361 (32.20) | 2269 (28.32) |
| Kazakh | 41 (1.04) | 53 (0.87) | 94 (0.94) | 6 (0.12) | 13 (0.16) | 19 (0.15) | 883 (23.34) | 951 (22.50) | 1834 (22.89) |
| Other | 25 (0.63) | 34 (0.56) | 59 (0.59) | NA | 5 (0.06) | 5 (0.04) | 85 (2.25) | 60 (1.42) | 145 (1.81) |
| Education | |||||||||
| Primary/less | 1064 (27.02) | 2534 (41.68) | 3598 (35.92) | 4093 (83.31) | 7232 (90.31) | 11 325 (87.65) | 2582 (68.23) | 3117 (73.74) | 5699 (71.14) |
| Secondary | 2320 (58.91) | 3020 (49.68) | 5340 (53.31) | 774 (15.75) | 734 (9.17) | 1508 (11.67) | 1166 (30.81) | 1071 (25.34) | 2237 (27.92) |
| Degree or above | 553 (14.04) | 517 (8.50) | 1070 (10.68) | 32 (0.65) | 18 (0.22) | 50 (0.39) | 28 (0.74) | 26 (0.62) | 54 (0.67) |
| Refused/missing | 1 (0.03) | 8 (0.13) | 9 (0.09) | 14 (0.28) | 24 (0.30) | 38 (0.29) | 8 (0.21) | 13 (0.31) | 21 (0.26) |
| Marriage | |||||||||
| Married | 3696 (93.85) | 5045 (82.99) | 8741 (87.26) | 4319 (87.91) | 6165 (76.99) | 10 484 (81.14) | 3500 (92.49) | 3586 (84.84) | 7086 (88.45) |
| Widowed/separated | 197 (5.00) | 1006 (16.55) | 1203 (12.01) | 538 (10.95) | 1773 (22.14) | 2311 (17.89) | 227 (6.00) | 614 (14.53) | 841 (10.50) |
| Never married | 42 (1.07) | 19 (0.31) | 61 (0.61) | 19 (0.39) | 6 (0.07) | 25 (0.19) | 43 (1.14) | 6 (0.14) | 49 (0.61) |
| Refused/missing | 3 (0.08) | 9 (0.15) | 12 (0.12) | 37 (0.75) | 64 (0.80) | 101 (0.78) | 14 (0.37) | 21 (0.50) | 35 (0.44) |
| Income (RMB)* | |||||||||
| Under 10 000 | 632 (16.05) | 912 (15.00) | 1544 (15.41) | 2689 (54.73) | 5139 (64.17) | 7828 (60.58) | 414 (10.94) | 616 (14.57) | 1030 (12.86) |
| 10 000–19999 | 412 (10.46) | 585 (9.62) | 997 (9.95) | 1196 (24.34) | 1649 (20.59) | 2845 (22.02) | 1311 (34.65) | 1712 (40.50) | 3023 (37.74) |
| 20 000–34999 | 411 (10.44) | 737 (12.12) | 1148 (11.46) | 453 (9.22) | 501 (6.26) | 954 (7.38) | 1157 (30.58) | 1093 (25.86) | 2250 (28.09) |
| 35 000–49999 | 504 (12.80) | 885 (14.56) | 1389 (13.87) | 148 (3.01) | 198 (2.47) | 346 (2.68) | 393 (10.39) | 339 (8.02) | 732 (9.14) |
| 50000 or above | 1978 (50.23) | 2952 (48.56) | 4930 (49.22) | 416 (8.47) | 500 (6.24) | 916 (7.09) | 503 (13.29) | 459 (10.86) | 962 (12.01) |
| Refused/missing | 1 (0.03) | 8 (0.13) | 9 (0.09) | 11 (0.22) | 21 (0.26) | 32 (0.25) | 6 (0.16) | 8 (0.19) | 14 (0.17) |
| Anthropometric index | |||||||||
| Height | 169.03±6.26 | 157.98±19.33 | 162.33±16.47 | 163.32±7.29 | 153.60±6.81 | 157.30±8.44 | 167.13±6.98 | 155.98±7.05 | 161.24±8.95 |
| Weight | 73.82±10.69 | 63.10±11.46 | 67.31±12.33 | 66.71±12.38 | 59.63±12.04 | 62.32±12.64 | 72.24±12.06 | 65.20±12.33 | 68.52±12.69 |
| Waist circumference | 92.40±17.00 | 87.09±15.47 | 89.18±16.30 | 91.88±11.50 | 91.44±12.29 | 91.61±12.00 | 90.56±11.02 | 88.49±11.80 | 89.46±11.48 |
| Body mass index | 25.81±3.31 | 25.35±4.42 | 25.53±4.02 | 24.96±4.04 | 25.24±4.67 | 25.14±4.44 | 25.82±3.75 | 26.76±4.51 | 26.31±4.20 |
N (%) for categorical variable; mean±SD for continuous variables.
*RMB1=US$0.14524 and RMB1=€0.1277 in December 2018.
NA, not available.