Table 5.

Odds Ratio and 95% CI from Multivariable analysis for 90 days bundle payment

		All patients (N = 2041)
		Group 1	Group 2	Group 3
		Skull and face	Vertebral column	Sacrum/ coccyx
Cofactor	Category	n = 1214 (69.1%)	n = 297 (16.9%)	n = 246 (14%)
Age	+  10 year	0.9 (0.888, 0.97)	0.8 (0.827, 0.974)	0.8 (0.809, 0.966)
Gender	Female vs Male	0.9 (0.847, 1.051)	1.1 (0.928, 1.444)	0.9 (0.761, 1.281)
Insurance	Medicaid vs Commercial	0.5 (0.428, 0.692)	0.3 (0.174, 0.64)	0.4 (0.267, 0.838)
type	Medicare vs Commercial	0.7 (0.646, 0.93)	0.8 (0.534, 1.297)	0.5 (0.27, 1.2)
Elixhauser	Score 2 vs 1	1.1 (1.008, 1.363)	1.4 (1.084, 1.992)	1.3 (0.957, 1.79)
score	Score 3 vs 1	1.4 (1.273, 1.696)	1.5 (1.149, 2.078)	1.4 (1.063, 1.92)