Table 2.

Unadjusted Variability in Thirty-Day Mortality across Patient Census Tracts and Hospitals among Colorectal Cancer Patients Following Surgery

	Census-Tract Variability		Hospital Variability
	Parameter	95% CI	Parameter	95% CI
CRC
Variance	0.14	0.08–0.21	0.13	0.09–0.17
MOR	1.44	1.32–1.55	1.41	1.34–1.49
IOR	2.40	1.94–2.85	2.31	2.02–2.59
DIC	22,734

CI, credible interval; IOR, interquartile odds ratio; MOR, median odds ratio.