Table 3.
Using the XGB feature ranking approach, the multivariate logistic regression analysis for CKD prediction with the top-8 factors.
| Features | Coef. | Std. Err. | z | p > z | (95% Conf. Interval) | |
|---|---|---|---|---|---|---|
| Lower Limit | Upper Limit | |||||
| Hypertension | 3.070858 | 0.1824329 | 16.83 | 0.000 | 2.713296 | 3.42842 |
| Duration of IDDM | 0.2398436 | 0.0162 | 14.81 | 0.000 | 0.2080922 | 0.271595 |
| Drinking | −1.486273 | 0.1685275 | −8.82 | 0.000 | −1.816581 | −1.155966 |
| Triglycerides | 0.0125956 | 0.0011376 | 11.07 | 0.000 | 0.0103659 | 0.0148252 |
| ACE inhibitors | 0.5133911 | 0.1522363 | 3.37 | 0.001 | 0.2150134 | 0.8117687 |
| LDL | −0.0071267 | 0.0018498 | −3.85 | 0.000 | −0.0107523 | −0.0035011 |
| Age | 0.0923286 | 0.0094812 | 9.74 | 0.000 | 0.0737458 | 0.1109114 |
| Smoking | −1.185757 | 0.2162176 | −5.48 | 0.000 | −1.609535 | −0.7619781 |
| _cons | −11.39143 | 0.633072 | −17.69 | 0.000 | −12.63223 | −10.15064 |