. 2023 Feb 9;7(3):e0058. doi: 10.1097/HC9.0000000000000058

TABLE 6.

Cox proportional hazard models for time from diagnosis to death in patients with cholangiocarcinoma including SDI quartile

Effect	Univariable HR	p	Multivariable HR	95% HR confidence limits		p (p<0.05)
Race—Black vs. White	1.10	0.5533	1.02	0.71	1.47	0.9186
Sex—male vs. female	0.99	0.8964	1.05	0.88	1.25	0.6203
Ethnicity—Hispanic vs. non-Hispanic	0.68	0.4973	—	—	—	—
Age at diagnosis	1.02	<0.0001	1.03	1.02	1.04	<0.0001^a
SEER stage (overall p-value)	—	<0.0001	—	—	—	<0.0001^a
SEER stage—distant vs. localized	2.12	<0.0001	2.22	1.77	2.77	<0.0001^a
SEER stage—regional vs. localized	1.44	0.0006	1.59	1.26	2.02	0.0001^a
SEER stage—unstaged vs. localized	2.19	<0.0001	1.86	1.35	2.56	0.0001^a
Marital status (overall p-value)	—	0.0192	—	—	—	0.0912
Marital—divorced vs. married	1.27	0.0637	1.32	1.01	1.73	0.0439^a
Marital—separated vs. married	0.49	0.2192	0.43	0.13	1.37	0.1527
Marital—never married vs. married	1.30	0.0599	1.34	1.008	1.79	0.0499^a
Marital—unknown vs. married	1.39	0.0207	1.24	0.85	1.79	0.2602
Marital—widowed vs. married	1.31	0.0179	1.08	0.83	1.39	0.5765
Insurance status (overall p-value)	—	0.0322	—	—	—	0.0420^a
Insurance—Medicaid vs. private	1.13	0.5242	0.89	0.58	1.36	0.5823
Insurance—Medicare vs. private	1.35	0.0016	0.78	0.60	1.01	0.0571
Insurance—other insurance vs. private	1.23	0.1964	1.17	0.83	1.64	0.3756
Insurance—uninsured vs. private	1.39	0.2108	1.50	0.87	2.60	0.1451
Area type (overall p-value)	—	0.3681	—	—	—	—
Urban vs. rural—not urban adjacent	0.79	0.1991	—	—	—	—
Rural—urban adjacent vs. rural	0.85	0.4171	—	—	—	—
County SDI quartile (overall p-value)	—	0.3399	—	—	—	—
County SDI quartile—Q2 vs. Q1	0.95	0.6676	—	—	—	—
County SDI quartile—Q3 vs. Q1	1.11	0.2624	—	—	—	—
County SDI quartile—Q4 vs. Q1	1.14	0.2881	—	—	—	—
Neighborhood SDI quartile (overall p-value)	—	0.1736	—	—	—	0.5065
Neighborhood SDI quartile—Q2 vs. Q1	1.02	0.8417	1.11	0.88	1.40	0.3916
Neighborhood SDI quartile—Q3 vs. Q1	1.22	0.0637	1.17	0.92	1.47	0.1956
Neighborhood SDI quartile—Q4 vs. Q1	1.17	0.1559	1.19	0.93	1.52	0.1763

Abbreviations: SEER, Surveillance, Epidemiology, and End Results; SDI, social deprivation index.

^{^a}

Significant p value.