Table 4.

Multivariate analysis of overall survival in melanoma patients.

	Hazard ratio	95% CI	P-value
Albumin (g/L)	1.051	0.985–1.122	0.131
PDW (%) (>17.2 versus ≤17.2)	2.480	1.386–4.436	0.002
Lymph node metastasis (Yes versus No)	0.660	0.223–1.953	0.453
Clinical stage (III/IV versus I/II)	4.311	1.479–12.568	0.007

CI, confidence interval. Abbreviations: see to Tables 1 and 2.