Table 2

Overall and 30-year mortality rates by sex, race, and diabetes diagnosis cohort

Overall30-year
DeathsFollow-up time (person-years)Mortality rate (95% CI) per 100,000 person-yearsDeathsFollow-up time (person-years)Mortality rate (95% CI) per 100,000 person-years
Overall26.0 (279)34,363.1811.9 (716.6–907.2)18.8 (202)30,046.2672.3 (579.6–765.0)
Sex
    Male24.7 (138)18,082.3763.2 (635.8–890.5)17.0 (95)15,805.4601.1 (480.2–721.9)
    Female27.3 (141)16,280.8866.1 (723.1–1,009.0)20.7 (107)14,240.8751.4 (609.0–893.7)
Race
    Caucasian24.0 (239)32,202.6742.2 (648.1–836.3)17.1 (170)28,016.9606.8 (515.6–698.0)
    African American50.6 (40)2,160.61,851.3 (1,277.6–2,425.1)*40.5 (32)2,029.31,576.9 (1,030.5–2,123.3)*
Age at onset
    <10 years20.7 (84)13,530.3620.8 (488.1–753.6)11.9 (48)11,623.9412.9 (296.1–529.8)
    10–14 years28.6 (112)12,368.0905.6 (737.8–1,073.3)*22.7 (89)10,853.8820.0 (649.6–990.4)*
    >14 years29.9 (83)8,464.9980.5 (769.6–1,191.5)*23.4 (65)7,568.6858.8 (650.0–1,067.6)*
Diagnosis cohort
    1965–196937.2 (132)12,277.61,075.1 (891.7–1,258.5)22.3 (79)9,877.2799.8 (623.4–976.2)
    1970–197423.5 (92)12,584.8731.0 (581.7–880.4)*18.9 (74)10,937.9676.5 (522.4–830.7)
    1975–197916.7 (55)9,500.7578.9 (425.9–731.9)*14.9 (49)9,231.1530.8 (382.2–679.4)*
  • Data are % (n) unless otherwise indicated.

  • *P < 0.05 for rate ratio compared with first group within each category.

  • P < 0.01 for χ2 comparisons of deaths overall and at 30-year follow-up.

  • P < 0.01 for χ2 comparisons of deaths overall only.