Table 1 Comparison of clinical features between two groups
Clinical characteristics (Variable) | NDR group (n = 386) | PDR group (n = 316) | P-value |
|---|---|---|---|
Female [n (%)] | 170 (44.04) | 140 (44.87) | 0.877 |
Age [years, mean ± SD] | 58.50 ± 11.44 | 58.95 ± 10.16 | 0.699 |
Duration of DM [years, mean ± SD] | 9.53 ± 7.07 | 10.10 ± 7.24 | 0.472 |
Body mass index (BMI) [kg/m2, mean ± SD] | 23.922 ± 3.127 | 24.701 ± 4.760 | 0.093 |
HbA1c [% (mmol/mol), mean ± SD] | 8.668 ± 2.432 | 8.677 ± 2.520 | 0.976 |
Insulin treatment [n (%)] | 180 (46.63) | 212 (67.52) | 0.001 |
Hypertension [n (%)] | 168 (43.52) | 142 (45.22) | 0.750 |
Systolic blood pressure [mmHg, mean ± SD] | 130.65 ± 17.41 | 135.05 ± 18.06 | 0.025 |
Diastolic blood pressure [mmHg, mean ± SD] | 81.01 ± 9.56 | 80.17 ± 10.40 | 0.437 |
Total cholesterol [mM, mean ± SD] | 4.290 ± 1.188 | 4.448 ± 1.258 | 0.259 |
HDL cholesterol [mM, mean ± SD] | 1.028 ± 0.273 | 1.080 ± 0.360 | 0.155 |
LDL cholesterol [mM, mean ± SD] | 2.711 ± 0.967 | 2.853 ± 0.908 | 0.190 |
Glomerular filtration rate (GFR) [ml/min, mean ± SD] | 84.970 ± 33.218 | 75.951 ± 28.971 | 0.013 |