Table 2 Incidence rate ratios of the diagnosis of melanomaa (excludes Ontario)b–other controls
From: Incidence of cutaneous malignant melanoma by socioeconomic status in Canada: 1992–2006
All melanoma (n–105,681) | In situ | Invasive | |||||||
|---|---|---|---|---|---|---|---|---|---|
IRR | P value | 95 % CI | IRR | P value | 95 % CI | IRR | P value | 95 % CI | |
Proportion of Population by age/sex | |||||||||
Male 20–29 | 1 | 1 | 1 | ||||||
Male 30–39 | 0.99 | 0.01 | (0.99–1.00) | 0.98 | 0.01 | (0.97–0.99) | 1.00 | 0.25 | (0.99–1.00) |
Male 40–49 | 0.99 | 0.00 | (0.98–0.99) | 0.98 | 0.01 | (0.97–1.00) | 0.99 | 0.01 | (0.98–1.00) |
Male 50–59 | 0.99 | 0.01 | (0.99–1.00) | 0.99 | 0.48 | (0.98–1.01) | 0.99 | 0.02 | (0.98–1.00) |
Male 60–69 | 1.00 | 0.42 | (0.99–1.01) | 1.00 | 0.99 | (0.98–1.02) | 0.99 | 0.34 | (0.98–1.01) |
Male 70–79 | 1.01 | 0.00 | (1.01–1.02) | 1.01 | 0.32 | (0.99–1.03) | 1.01 | 0.00 | (1.01–1.02) |
Male 80+ | 1.02 | 0.00 | (1.02–1.03) | 1.04 | 0.00 | (1.02–1.06) | 1.02 | 0.00 | (1.01–1.03) |
Female 20–29 | 0.99 | 0.07 | (0.99–1.00) | 0.99 | 0.04 | (0.97–1.00) | 1.00 | 0.23 | (0.99–1.00) |
Female 30–39 | 1.00 | 0.56 | (0.99–1.00) | 1.00 | 0.91 | (0.99–1.01) | 1.00 | 0.39 | (0.99–1.00) |
Female 40–49 | 1.01 | 0.00 | (1.01–1.02) | 1.02 | 0.01 | (1.00–1.03) | 1.01 | 0.00 | (1.01–1.02) |
Female 50–59 | 1.02 | 0.00 | (1.01–1.03) | 1.03 | 0.00 | (1.01–1.04) | 1.02 | 0.00 | (1.01–1.02) |
Female 60–69 | 1.02 | 0.00 | (1.01–1.03) | 1.02 | 0.09 | (1.00–1.04) | 1.02 | 0.00 | (1.01–1.03) |
Female 70–79 | 1.01 | 0.00 | (1.01–1.02) | 1.02 | 0.01 | (1.00–1.03) | 1.01 | 0.00 | (1.01–1.02) |
Female 80+ | 1.01 | 0.00 | (1.00–1.01) | 1.00 | 0.70 | (0.99–1.01) | 1.01 | 0.00 | (1.01–1.01) |
Proportion of Population by race | |||||||||
White | 1 | 1 | 1 | ||||||
Black | 0.91 | 0.00 | (0.88–0.95) | 0.81 | 0.00 | (0.73–0.89) | 0.93 | 0.00 | (0.90–0.97) |
East/Southeast Asian | 0.91 | 0.00 | (0.90–0.92) | 0.88 | 0.00 | (0.86–0.91) | 0.92 | 0.00 | (0.90–0.93) |
South Asian | 0.88 | 0.00 | (0.87–0.90) | 0.90 | 0.00 | (0.86–0.94) | 0.88 | 0.00 | (0.86–0.90) |
Other groups | 0.98 | 0.09 | (0.95–1.00) | 0.99 | 0.69 | (0.92–1.05) | 0.98 | 0.16 | (0.95–1.01) |