Figure 1. Cumulative mortality from all-cause, cardiovascular disease or cancer according to severity of overall actinic skin damage in NHEFS.

Overall actinic skin damage was defined as absent, minimal, or moderate & severe. NHEFS, the First National Health and Nutrition Examination Survey Epidemiology Follow-up Study. P values were corrected by Bonferroni adjustment in multiple comparisons (p/q, q = 3, P<0.017).