Table 5.

Multivariate analysis results for overall survival with invasive melanomas.

Melanoma with Invasive Lesions	p	HR	95% CI
Subungual vs. Acral	0.040	2.462	1.044–5.806
Age (under 63 years vs. over 63 years)	0.279	1.504	0.718–3.151
Stage I	0.073
Stage II	0.030	2.628	1.099–6.282
Stage III	0.013	3.723	1.325–10.459
Stage IV	0.328	2.909	0.342–24.716

HR, hazard ratio; CI, confidence index.