Table 4.

Logistic regression analysis of significant predictors

	B	S.E	p value	Odd ratio (C.I.)
Age	1.625	0.684	0.017	5.077 (1.329–19.389)
Mode of injury	− 1.959	1.039	0.059	0.141 (0.018–1.081)
Delay in surgery (≤ 48 h or > 48 h)	− 2.065	1.415	0.144	0.127 (0.008–2.030)
Co-morbidities	− 1.899	0.671	0.005	0.150 (0.040–0.558)
Pre-operative haemoglobin	1.256	0.734	0.087	3.511 (0.833–14.809)
T-score	0.637	0.699	0.362	1.890 (0.481–7.433)