Table 3.
Analysis of risk factors for cognitive impairment in T2DM patients of advanced age.
| Regression coefficient (β) | Standard error (SE) | Wald | P | Odds ratio (OR) | 95% confidence interval (CI) | |
|---|---|---|---|---|---|---|
| Age (y) | 5.177 | 0.032 | 2.123 | 0.002∗ | 4.253 | 1.132-3.236 |
| Duration of diabetes (y) | 3.321 | 0.143 | 2.876 | 0.025∗ | 1.424 | 1.232-5.441 |
| Smoking (%) | 2.369 | 1.115 | 10.647 | 0.059 | 3.245 | 1.161-1.835 |
| BMI (kg/m2) | 1.564 | 0.342 | 5.421 | 0.052 | 0.934 | 1.152-1.221 |
| Cardiovascular event | -0.836 | 0.487 | 3.172 | 0.073 | 43.567 | 0.162-1.095 |
| Education level (y) | 5.267 | 1.221 | 7.014 | 0.012∗ | 5.356 | 0.453-2.637 |
| FBG (mmol/L) | 4.421 | 0.313 | 2.721 | 0.021∗ | 6.435 | 0.851-2.845 |
| HbA1c (mmol/L) | 6.032 | 0.209 | 0.296 | 0.014∗ | 1.956 | 1.143-4.774 |
| TC (mmol/L) | 2.345 | 0.421 | 2.532 | 0.027∗ | 1.345 | 0.257-3.052 |
| TG (mmol/L) | 1.622 | 0.426 | 4,643 | 0.035∗ | 1.643 | 0.561-1.625 |
| 24 h UP (g/24 h) | 2.134 | 1.567 | 1.754 | 0.041∗ | 3.175 | 0.386-6.424 |
| HOMA-IR | 0.142 | 1.765 | 4.643 | 0.417 | 4.245 | 0.153-2.345 |
∗ P < 0.05.