Table 3.
Logistic regression and fitted model of possible predictors of deep-vein thrombosis linked to subarachnoid hemorrhage.
| Logistic regression | Fitted model | |||||
|---|---|---|---|---|---|---|
| OR | 95% CI | p value | OR | 95% CI | p value | |
| ICA (%) | 6.26 * 10−8 | 3.5.83 * 10−50–2.68 * 1024 | 0.990 | |||
| MCA(%) | 0.99 | 0.18–6.35 | 0.997 | |||
| ACA(%) | 1.15 | 0.34–4.32 | 0.935 | |||
| ACoA(%) | 1.40 | 0.29–8.49 | 0.688 | |||
| CP(%) | 1.25 | 0.23–8.32 | 0.802 | |||
| SM(%) | 0.65 | 0.02–9.61 | 0.769 | |||
| ICH(%) | 2.59 | 0.81–8.39 | 0.106 | 2.78 | 1.07–7.12 | 0.032* |
| IVH(%) | 0.99 | 0.33–2.99 | 0.986 | |||
| Vasospasm (%) | 1.11 | 0.38–3.05 | 0.840 | |||
| Surgical clipping (%) | 0.49 | 0.16–1.42 | 0.194 | |||
| Dec craniectomy (%) | 1.65 | 0.34.-7.75 | 0.520 | |||
| WFNS scale | 0.71 | 0.43–1.10 | 0.147 | 0.73 | 0.50–1.02 | 0.086 |
| Fisher | 0.97 | 0.001–1.11 | 0.819 | |||
| D-dimer at hosp (mcg/L) | 1.003 | 1.001–1.005 | 0.028* | 1.002 | 1.001–1.003 | 0.042* |
| PT start (days) | 1.16 | 0.90–1.05 | 0.226 | |||
| Ventilation days (days) | 1.004 | 0.95–1.05 | 0.864 | |||
| Infection (%) | 0.71 | 0.20–2.44 | 0.597 | |||
| Motor deficit (%) | 6.3 | 1.77–24.2 | 0.005* | 3.46 | 1.37–9.31 | 0.010* |
ICA internal carotid artery, MCA middle cerebral artery, ACA anterior cerebral artery, ACoA anterior communicating artery, CP posterior cerebral artery, SM sine materia, ICH intraparenchymal cerebral hemorrhage, IVH intraventricular hemorrhage, WFNS World Federation of Neurological Surgeons, PT pharmacologic thromboprophylaxis
*Statistically significant results