The Influence of Marital Status on the Survival of Patients with Uveal Melanoma

Table 7

Univariate and multivariate analysis for evaluating the influence of marital status on CCS according to SEER stage.

Variables	Median OS (month)	Univariate analysis		Multivariate analysis
		Log-rank χ^2	value	HR (95% CI)	value
Localized		57.760	<0.001		<0.001
Married	46			Reference
Single	43			1.051 (0.864, 1.278)	0.620
Divorced/separated	44			1.260 (1.010, 1.573)	0.041
Widowed	43			1.953 (1.633, 2.336)	<0.001
Regional		22.116	<0.001		<0.001
Married	54			Reference
Single	60			0.751 (0.478, 1.179)	0.213
Divorced/separated	46.5			0.875 (0.513, 1.494)	0.625
Widowed	31			2.161 (1.483, 3.151)	<0.001
Metastatic		0.500	0.919		0.924
Married	11.5			Reference
Single	19			—	0.877
Divorced/separated	9			—	0.526
Widowed	15			—	0.880