Table 3.
Variables results of univariate logistic regression analysis for frailty occurrence in patients with PAD (n = 350).
| Variables | β | S.E | Waldχ2 | P-value | OR (95%CI) |
|---|---|---|---|---|---|
| Constant | −11.09 | 1.907 | 33.728 | – | – |
| Age | |||||
| 50∼70 | – | – | – | – | |
| 71∼80 | 0.683 | 0.376 | 1.821 | 0.069 | 1.982 (0.963∼4.201) |
| >80 | 1.502 | 0.476 | 3.165 | 0.002 | 4.521 (1.802∼11.73) |
| Number of comorbidities | |||||
| 0 | – | – | – | – | |
| 1∼3 | 1.523 | 0.687 | 2.223 | 0.027 | 4.593 (1.347∼21.542) |
| >3 | 1.657 | 0.744 | 2.321 | 0.026 | 5.221 (1.349∼26.754) |
| HGB | −0.055 | 0.009 | 6.274 | <0.001 | 0.910 (0.904∼0.912) |
| ADL | |||||
| Full independence | – | – | – | – | |
| Mild dysfunction | 0.294 | 0.620 | 0.520 | 0.601 | 1.380 (0.413∼4.776) |
| Moderate dysfunction | 0.486 | 0.671 | 2.523 | 0.012 | 5.435 (1.523∼21.624) |
| Severe dysfunction | 2.097 | 0.623 | 2.839 | 0.005 | 5.842 (1.796∼20.903) |
β, regression coefficient; S.E, standard error; OR, odds ratio; CI, confidence interval.