TABLE 5.

Odds ratios and hazard ratios of fatal HD among sarcoma patients.

	Logistic regression model			Cox proportional hazards model
	Odds ratio	95% CI	P-value	Hazard ratio	95% CI	P-value
Age at diagnosis1	1.06	1.05–1.07	<0.001	1.10	1.09–1.12	<0.001
Sex
Female	Reference			Reference
Male	1.44	1.33–1.56	<0.001	1.63	1.51–1.75	<0.001
Race
White	Reference			Reference
Black	1.27	1.11–1.45	<0.001	1.33	1.18–1.50	<0.001
Other	0.83	0.70–0.97	0.025	0.79	0.68–0.93	0.003
Year of diagnosis1	0.94	0.92–0.95	<0.001	0.97	0.96–0.98	<0.001
Marital status
Married	Reference			Reference
Unmarried	1.22	1.13–1.33	<0.001	1.48	1.37–1.60	<0.001
Unknown	1.33	1.14–1.55	<0.001	1.27	1.11–1.47	0.001
Income
High	Reference			Reference
Medium	1.00	0.91–1.09	0.922	1.02	0.94–1.12	0.592
Low	1.16	1.05–1.29	0.004	1.22	1.11–1.34	<0.001
Education
High	Reference			Reference
Medium	0.96	0.86–1.07	0.428	0.97	0.88–1.07	0.542
Low	0.99	0.88–1.11	0.829	0.99	0.89–1.11	0.894
Insurance
Uninsured	Reference			Reference
Any Medicaid	1.03	0.58–1.96	0.923	0.94	0.70–2.14	0.831
Insured	0.85	0.51–1.56	0.566	0.59	0.34–1.02	0.060
Unknown	1.27	0.76–2.34	0.399	0.59	0.34–1.03	0.062
Grade at presentation
Grade I	Reference			Reference
Grade II	0.90	0.78–1.03	0.127	1.07	0.94–1.22	0.312
Grade III	0.83	0.72–0.96	0.010	1.41	1.23–1.61	<0.001
Grade IV	0.78	0.68–0.89	<0.001	1.35	1.19–1.54	<0.001
Other	0.84	0.75–0.94	0.003	1.21	1.09–1.35	<0.001
Stage at presentation
Localized	Reference			Reference
Regional	0.76	0.69–0.84	<0.001	1.02	0.94–1.12	0.589
Distant	0.36	0.31–0.43	<0.001	1.31	1.12–1.53	<0.001
Unknown	0.70	0.61–0.81	<0.001	0.91	0.80–1.04	0.156
Radiotherapy
No/Unknown	Reference			Reference
Yes	0.84	0.77–0.91	<0.001	0.80	0.74–0.87	<0.001
Chemotherapy
No/Unknown	Reference			Reference
Yes	0.77	0.67–0.88	<0.001	0.97	0.85–1.11	0.659
Surgery
None	Reference			Reference
Yes	1.18	1.04–1.33	0.009	0.56	0.50–0.63	<0.001
Unknown	0.53	0.41–0.67	<0.001	0.86	0.63–1.00	0.050

HD, heart diseases; NOS, not of specific.

¹Increase 1 year.