Table 1.
Characteristics of study population in 2009
|
Non‐DM n = 4,786 |
DM n = 481 |
P‐value | |
|---|---|---|---|
| Age (years) | 53.1 ± 10.7 | 57.7 ± 11.0 | <0.001 |
| Male sex | 2,197 (45.9%) | 231 (48.0%) | 0.374 |
| Hip circumference (cm) | 94.4 ± 7.5 | 98.0 ± 8.3 | <0.001 |
| Waist circumference (cm) | 82.6 ± 9.8 | 89.0 ± 10.4 | <0.001 |
| AVI | 13.6 (11.6–16.0) | 15.9 (13.5–18.5) | <0.001 |
| BMI (kg/m2) † | 23.4 ± 3.3 | 25.2 ± 3.9 | <0.001 |
| Urban area † | 1,393 (29.1%) | 135 (28.1%) | 0.632 |
| Smoker | 1,541 (32.2%) | 146 (30.4%) | 0.409 |
| Alcohol consumption | 731 (15.3%) | 92 (19.1%) | 0.027 |
| Hypertension | 582 (12.2%) | 120 (24.9%) | <0.001 |
| FBG (mmol/L) | 5.1 ± 0.6 | 7.8 ± 2.6 | <0.001 |
| HbA1c (%) | 5.5 ± 0.4 | 7.1 ± 1.9 | <0.001 |
Data are expressed as the mean ± standard deviation, median (quartile 1– quartile 3) or n (%). AVI, abdominal volume index; BMI, body mass index; DM, diabetes mellitus; FBG: fasting blood glucose; HbA1c, glycosylated hemoglobin A1c.
†
The mean ± standard deviation or n (%) was calculated after filling in missing data.