Table 2.
Screening out predictive factors for DN incidence risk in patients with T2DM by logistic regression.
| Intercept and variable | Logistic regression | ||||
|---|---|---|---|---|---|
| β-coefficient | Z-value | P value | OR | 95% CI | |
| Intercept | −4.766 | −6.282 | <0.001∗∗∗ | 0.009 | 0.002–0.035 |
| Gender = male | −0.546 | −2.199 | 0.028∗ | 0.579 | 0.353–0.937 |
| Age = 50–69 | −0.415 | −1.535 | 0.125 | 0.660 | 0.391–1.131 |
| Age > 69 | −0.806 | −2.259 | 0.024∗ | 0.447 | 0.220–0.896 |
| Smoking = yes | 0.366 | 1.262 | 0.207 | 1.443 | 0.817–2.555 |
| Consuming alcohol = yes | 0.562 | 1.932 | 0.053 | 1.754 | 0.993–3.107 |
| Hypertension = yes | 0.397 | 1.965 | 0.049∗ | 1.487 | 1.001–2.211 |
| Medicine = yes | 1.152 | 3.286 | 0.001∗∗ | 3.163 | 1.641–6.538 |
| Diabetes duration = 10–20 | 0.855 | 3.965 | <0.001∗∗∗ | 2.350 | 1.545–3.602 |
| Diabetes duration > 20 | 0.997 | 2.161 | 0.031∗ | 2.709 | 1.070–6.587 |
| BMI = 24–27.99 | 0.382 | 1.763 | 0.078 | 1.466 | 0.958–2.245 |
| BMI ≥ 28 | 0.574 | 1.993 | 0.046∗ | 1.775 | 1.002–3.108 |
| HbA1c = 6–6.9 | −0.283 | −0.501 | 0.616 | 0.753 | 0.256–2.395 |
| HbA1c > 6.9 | 0.624 | 1.284 | 0.199 | 1.866 | 0.765–5.234 |
| TC ≥ 6 | 0.262 | 0.877 | 0.380 | 1.299 | 0.712–2.303 |
| HDL ≥ 1.0 | −0.258 | −1.296 | 0.195 | 0.772 | 0.522–1.142 |
| BUN = 3.2–7.5 | −0.062 | −0.168 | 0.867 | 0.940 | 0.473–2.030 |
| BUN > 7.5 | 0.958 | 2.095 | 0.036∗ | 2.608 | 1.084–6.578 |
| SCr > 115 | 2.328 | 7.551 | <0.001∗∗∗ | 10.256 | 5.655–18.993 |
| UA > 420 | −0.461 | −1.679 | 0.093 | 0.631 | 0.362–1.066 |
| WBC > 10 | 0.695 | 1.636 | 0.102 | 2.003 | 0.851–4.524 |
| N > 7 | −0.877 | −1.787 | 0.074 | 0.416 | 0.159–1.095 |
| NLR = 1.49–1.99 | 0.562 | 1.857 | 0.063 | 1.754 | 0.974–3.206 |
| NLR = 2.00–2.84 | 0.697 | 2.352 | 0.019∗ | 2.008 | 1.131–3.630 |
| NLR > 2.84 | 0.986 | 3.047 | 0.002∗∗ | 2.682 | 1.428–5.099 |
| RDW = 12.0–12.4 | 0.370 | 1.280 | 0.200 | 1.447 | 0.824–2.564 |
| RDW = 12.5–13.0 | 0.721 | 2.499 | 0.012∗ | 2.056 | 1.175–3.648 |
| RDW > 13.0 | 0.729 | 2.582 | 0.009∗∗ | 2.073 | 1.198–3.633 |
Note: “∗∗∗”indicates P < 0.001, “∗∗”indicates P < 0.01, “∗” indicates P < 0.05, BMI, body mass indices; HbA1c, glycosylated hemoglobin A1c; TC, total cholesterol; HDL, high‐density lipoprotein cholesterol; BUN, blood urea nitrogen; SCr, serum creatinine; UA, uric acid; WBC, white blood cell; N, neutrophil; NLR, neutrophil to lymphocytes ratio; RDW, red blood cell distribution width.