Table 2.

Multivariate Cox regression analysis of survival in The Cancer Genome Atlas metastatic melanomas.

	Overall survival
Variables	HR (95%CI)	P-value
Age	1.024 (1.007–1.041)	0.006
Gender
Male vs. female	1.158 (0.655–2.051)	0.612
Pathologic stage
lll-IV vs. I–II	2.405 (1.427–4.053)	<0.001
Ulceration status
Present vs. absent	0.994 (0.556–1.769)	0.985
Mitotic count	1.015 (0.986–1.045)	0.301
Breslow thickness	1.080 (1.004–1.161)	0.038
BMAL1 expression	0.525 (0.369–0.746)	<0.001

P-values in bold are statistically significant.

HR, hazard ratio; CI, confidence interval.