TABLE 3.
Predictors of subdural collections at the 6- and 12-month time points
| Predictor | Univariate Logistic Regression | Multivariable Logistic Regression | ||
|---|---|---|---|---|
| OR (95% CI) | p Value | OR (95% CI) | p Value | |
| 6-mo | ||||
| TR | ||||
| VPS | 5.63 (2.10–17.10) | 0.001 | 6.53 (2.27–22.07) | 0.001 |
| ETV/CPC | Reference | |||
| Preop CSF vol z-scores | 1.67 (1.12–2.63) | 0.02 | 1.62 (1.07–2.58) | 0.03 |
| 12-mo | ||||
| TR | ||||
| VPS | 6.35 (2.41–19.09) | 0.0004 | 6.10 (2.26–18.76) | 0.0007 |
| ETV/CPC | Reference | |||
| Preop CSF vol z-scores | 1.58 (1.08–2.43) | 0.03 | 1.56 (1.04–2.44) | 0.04 |