Table 8.

Adjusted odds ratios for unfavourable functional outcome at discharge using multiple logistic regression model based on 218 patients

	Model 1		Model 2		Model 3
	OR (95% CI)	p value	OR (95% CI)	p value	OR (95% CI)	p value
Age	1.06 (1.03–1.10)	< 0.01	1.07 (1.03–1.10)	< 0.01	1.06 (1.02–1.10)	< 0.01
Preoperative mRS	6.02 (2.63–13.8)	< 0.01	6.49 (2.80–15.1)	< 0.01	6.52 (2.80–15.2)	< 0.01
Preoperative GCS (13–15)	0.59 (0.28–1.28)	0.18	0.62 (0.28–1.33)	0.22	0.55 (0.25–1.22)	0.14
Drain inserted	0.24 (0.08–0.67)	< 0.01	0.32 (0.10–0.96)	0.04	0.33 (0.11–1.02)	0.05
> 1 burr hole	0.44 (0.14–1.46)	0.18	0.44 (0.14–1.45)	0.18	0.47 (0.14–1.53)	0.21
Postoperative bed rest
1–12 h	1.32 (0.31–5.69)	0.71	1.42 (0.33–6.13)	0.64	1.56 (0.36–6.76)	0.56
12–24 h	1.94 (0.84–4.50)	0.12	1.84 (0.80–4.29)	0.16	1.90 (0.81–4.47)	0.14
24–48 h	2.97 (1.04–8.43)	0.04	2.69 (0.94–7.72)	0.07	2.63 (0.91–7.62)	0.08
> 48 h	4.48 (0.42–47.4)	0.21	4.16 (0.39–44.34)	0.24	3.99 (0.37–42.7)	0.25
Change in maximal width	-	-	0.96 (0.91–1.02)	0.16	0.99 (0.92–1.05)	0.66
Change in maximal shift	-	-	-	-	0.93 (0.84–1.02)	0.14