Table 2.

Multivariable logistic regression for predictors of healing after BT injection

Variable (n = 249)	OR (Exp(B))	95% CI for OR	p-value
Age (years)	0.996	0.969–1.023	0.768
Sex (male versus female)	0.638	0.312–1.306	0.219
Pre-treatment REALISE score (per point)	0.827	0.766–0.893	< 0.001
Sentinel pile (+ versus −)	0.258	0.130–0.512	< 0.001

Model fit: omnibus χ² = 39.64, p < 0.001; Nagelkerke R² = 0.217; Hosmer–Lemeshow p = 0.689; overall accuracy = 77.9%. Bold values indicate statistically significant results (p<0.05)