Table 2.

Multivariate regression analysis for response at 6 months.

Variable	B	p value	95% CI	OR
Age	–0.008	0.291	0.977–1.007	0.992
BMI	–0.017	0.408	0.943–1.024	0.983
Severity (mild–moderate/severe)	0.870	0.001*	1.397–4.076	2.387
Administration route (IA/IO)	–0.604	0.024*	0.324–0.923	0.546

B, coefficient; BMI, body mass index; CI, confidence interval; IA, intraarticular; IO, intraosseous; OR, odds ratio.

^*p < 0.05.