Table 1.
General Characteristics in the Participants of Two Surveys at 2001 and 2010
| Characteristic | 2001 | 2010 | ||||||
|---|---|---|---|---|---|---|---|---|
| diabetes (n = 487) | no diabetes (n = 1790) | P | Total (n = 2277) | diabetes (n = 521) | no diabetes (n = 1581) | P | Total (n = 2102) | |
| Mean(SD) | ||||||||
| Age (yrs) | 68.0 ± 5.6 | 67.9 ± 5.8 | 0.745 | 67.9 ± 5.8* | 71.7(6.0) | 71.0(6.8) | 0.022 | 71.2 ± 6.6 |
| WC (cm) | 89.8 ± 8.7 | 87.1 ± 9.4 | <0.001 | 87.7 ± 9.3 | 90.6(8.9) | 87.3(8.9) | <0.001 | 88.3 ± 9.1 |
| BMI (kg/m2) | 26.1 ± 3.2 | 25.5 ± 3.5 | <0.001 | 25.6 ± 3.5 | 25.6(3.3) | 24.7(3.4) | <0.001 | 25.0 ± 3.4 |
| SBP (mm Hg) | 138.7 ± 20.8 | 136.7 ± 21.4 | 0.070 | 137.8 ± 21.3 | 142.9(20.3) | 137.2(19.3) | <0.001 | 139.0 ± 19.8 |
| DBP (mmHg) | 76.5 ± 10.1 | 77.2 ± 10.5 | 0.191 | 77.1 ± 10.4 | 78.8(10.4) | 76.7 (9.6) | <0.001 | 77.3 ± 9.9 |
| TC (mmol/L) | 5.3 ± 1.0 | 5.3 ± 1.8 | 0.842 | 5.3 ± 1.7 | 52(1.1) | 5.3(1.0) | 0.031 | 5.3 ± 1.0 |
| TG (mmol/L) | 1.9 ± 1.3 | 1.5 ± 0.3 | <0.001 | 1.6 ± 1.1 | 1.8(1.0) | 1.6(0.9) | <0.001 | 1.7 ± 0.9 |
| HDL-C (mmol/L) | 1.3 ± 0.6 | 1.4 ± 0.3 | 0.002 | 1.4 ± 0.4 | 1.3(0.3) | 1.4(0.4) | <0.001 | 1.4 ± 0.4 |
| LDL-C (mmol/L) | 3.3 ± 0.8 | 3.3 ± 1.1 | 0.793 | 3.3 ± 1.0 | 3.3(0.9) | 3.3(0.8) | 0.098 | 3.3 ± 0.8 |
| FPG (mmol/L) | 8.5 ± 3.0 | 5.5 ± 0.6 | <0.001 | 6.1 ± 1.9 | 7.6 (2.9) | 5.4(0.5) | <0.001 | 6.1 ± 1.7 |
| Number (%) | ||||||||
| Female | 282(57.9) | 1052(58.8) | 0.731 | 1334(58.6) | 388(59.5) | 866(59.7) | 0.926 | 1254(59.7) |
| Education > 7 years | 277(56.9) | 1037(57.9) | 0.676 | 1314(57.7) * | 458(70.2) | 1064(73.4) | 0.137 | 1522(72.4) |
| Married | 414(85.0) | 1498(83.7) | 0.480 | 1912(84.0) | 550(84.4) | 1224(84.4) | 0.973 | 1774(84.4) |
| Current smoking | 66(13.6) | 284(15.9) | 0209 | 350(15.4) * | 76(11.7) | 155(10.7) | 0.512 | 231(11.0) |
| Current alcohol drinking | 72(14.8) | 278(15.5) | 0.698 | 350(15.4) * | 154(23.6) | 352(24.3) | 0.745 | 506(24.1) |
| Physical exercise | 353(72.5) | 1327(74.1) | 0.463 | 1380(73.8) * | 549(84.2) | 1255(86.6) | 0.153 | 1804(85.8) |
| Family history of diabetes | 71(14.6) | 91(5.1) | <0.001 | 162(7.1) * | 193(29.6) | 179(12.3) | <0.001 | 372(17.7) |
Data are mean ± SD for continuous values or n (%) for category values; *p < 0.05 for general characteristics of total participants of two surveys