Table 1—

Standardized mortality ratios by sex and age at diagnosis for patients diagnosed with type 1 diabetes in Yorkshire, 1978–2004

nDeaths observed (expected)Standardized mortality ratio (95% CI)
Age at diagnosis (years)
    0–14 (Yorkshire)
        Male subjects1,74252 (12.3)4.2 (3.2–5.5)
        Female subjects1,60722 (5.3)4.1 (2.6–6.3)
        Total3,34974 (17.7)4.2 (3.3–5.3)
    15–29 (West Yorkshire)56825 (4.3)5.8 (3.8–8.6)
        Male subjects
        Female subjects3299 (1.2)7.5 (3.4–14.3)
        Total89734 (5.5)6.2 (4.3–8.6)