Table 3.

Univariable and multivariable cox analyses on DSS (n = 724)

		Univariable			Multivariable
		HR	p‐Value	95% CI	HR	p‐Value	95% CI
Nevus count	>50	0.47	0.03	0.24–0.93	0.43	0.02	0.21–0.89
Age	Linear	1.03	<0.001	1.02–1.05	1.02	0.02	1.00–1.04
Breslow thickness (mm)		1.15	<0.001	1.10–1.19	1.07	0.02	1.01–1.14
Sex	(Male vs. female)	1.76	0.02	1.10–2.81	1.60	0.07	0.96–2.65
Site of primary	Head and neck	1			1
	Trunk	0.31	<0.001	0.16–0.56	0.23	<0.001	0.12–0.44
	Limbs	0.45	0.01	0.25–0.81	0.46	0.01	0.25–0.84
The presence of ulceration	(Yes vs. no)	2.90	<0.001	1.85–4.53	1.30	0.29	0.79–2.14
Tumor mitotic rate	(≥5 vs. <5)	4.14	0.000	2.62–6.53	3.00	0.000	1.81–4.97
SLN status	Positive vs. negative	4.41	<0.001	3.38–5.75	3.72	<0.001	2.29–6.04
Countries	United Kingdom	1			1
	Spain	1.20	0.53	0.67–2.14	1.10	0.76	0.59–2.04