表 1. Univariate analysis of the risks of diabetes in middle-aged and older adults with normal BMI.
正常BMI的中老年人患糖尿病单因素分析
| Variable | Non-diabetes group (n=4 612) | Diabetes group (n=585) | χ 2 | P |
| Gender/case (%) | 2.94 | 0.08 | ||
| Male | 2 409 (52.23) | 283 (48.38) | ||
| Female | 2 203 (47.77) | 302 (51.62) | ||
| Age/case (%) | 15.64 | <0.01 | ||
| 45–59 yr. | 1 151 (24.96) | 102 (17.44) | ||
| ≥60 yr. | 3 461 (75.04) | 483 (82.56) | ||
| Marital status/case (%) | 0.12 | 0.72 | ||
| Married or cohabiting | 3 904 (84.65) | 499 (85.30) | ||
| Divorced/widowed/unmarried | 708 (15.35) | 86 (14.70) | ||
| Education level/case (%) | 0.13 | 0.93 | ||
| Primary school and below | 3 266 (70.82) | 418 (71.45) | ||
| Junior high school or high school | 936 (20.29) | 115 (19.66) | ||
| University and above | 410 (8.89) | 52 (8.89) | ||
| Residence/case (%) | 22.30 | <0.01 | ||
| Urban | 821 (17.80) | 152 (25.98) | ||
| Rural | 3 791 (82.20) | 433 (74.02) | ||
| Smoking status/case (%) | 0.67 | 0.41 | ||
| Yes | 579 (12.55) | 81 (13.85) | ||
| No | 4 033 (87.45) | 504 (86.15) | ||
| Hypertension/case (%) | ||||
| Yes | 1 441 (31.24) | 275 (47.01) | 57.62 | <0.01 |
| No | 3 171 (68.76) | 310 (52.99) | ||
| Dyslipidemia/case (%) | 116.43 | <0.01 | ||
| Yes | 1 208 (26.19) | 279 (47.7) | ||
| No | 3 404 (73.81) | 306 (52.31) | ||
| Abdominal obesity/case (%) | 31.84 | <0.01 | ||
| Yes | 1 853 (40.18) | 307 (52.48) | ||
| No | 2 759 (59.82) | 278 (47.52) |