Table 4.

Crude and adjusted odds ratios of key elements of the treatment protocols and success

Regimen variable	Crude odds ratio			Adjusted odds ratioa
	OR	95% CI	P value	OR	95% CI	P value
Total protocol A	2.89	1.08–7.72	0.035	3.45	1.13–10.52	0.030
Primary closure	2.61	0.98–6.94	0.055	2.09	0.73–5.98	0.171
Rifampicin treatment	2.52	0.92–6.93	0.073	3.28	1.03–10.5	0.045
Duration of total antibiotic treatment	0.99	0.97–1.0	0.136	0.99	0.97–1.01	0.208

Bold P values are < 0.05 and considered significant

^aAdjusted odds ratios were all adjusted for age and Gustilo classification