Table 3 Logistic regression of the probability of being unaffiliated when all 9 predictors are in the model
Variables | DF | Estimate | SE | Chi-Square | P | |
|---|---|---|---|---|---|---|
Intercept | 1 | -1.7003 | 0.1078 | 248.7761 | < 0.0001 | |
Age | 15–21 | 1 | -0.8792 | 0.1588 | 30.6522 | < 0.0001 |
22–28 | 1 | 0.1235 | 0.1145 | 1.1634 | 0.2808 | |
29–37 | 1 | 0.3859 | 0.1130 | 11.6658 | 0.0006 | |
38–45 (reference group) | -- | 0 | -- | -- | -- | |
Complications | Avascular necrosis | 1 | -0.3294 | 0.1677 | 3.8597 | 0.0495 |
Priapism | 1 | -0.6275 | 0.2729 | 5.2856 | 0.0215 | |
Left ventricular dysfunction | 1 | 0.7208 | 0.3265 | 4.8725 | 0.0273 | |
Asthma | 1 | 0.0279 | 0.1707 | 0.0266 | 0.8703 | |
Gallstones/ cholecystitis | 1 | -0.3959 | 0.1453 | 7.4216 | 0.0064 | |
Hypersplenism | 1 | 0.0997 | 0.4857 | 0.0422 | 0.8373 | |
Skin Ulcers | 1 | -0.6393 | 0.4359 | 2.1506 | 0.1425 | |
Anxiety | 1 | -1.0038 | 0.3355 | 8.9526 | 0.0028 | |
Depression | 1 | -0.5409 | 0.2296 | 5.5525 | 0.0185 |