Table 2

Cumulative proportion experiencing amputation/death categorized by diabetes

Patients without DM (n = 143)Patients with DM (n = 138)P value*
n% (95% CI)n% (95% CI)
Major amputation
 0–6 months1611.4 (6.1–16.7)2619.7 (12.8–26.6)
 0–12 months2216.0 (9.9–22.1)3123.8 (16.5–31.1)
 0–24 months2417.8 (11.3–24.3)3628.3 (20.5–36.1)
 0–36 months2518.7 (12.0–25.4)3729.2 (21.2–37.2)
 0–48 months2620.4 (13.1–27.7)3830.8 (22.4–39.2)
 0–60 months2620.4 (13.1–27.7)3934.1 (23.9–44.3)0.015
Death
 0–6 months118.0 (3.5–12.5)1712.8 (7.1–18.5)
 0–12 months2417.9 (11.4–24.4)2519.2 (12.3–26.1)
 0–24 months3425.6 (18.2–33.0)4132.0 (24.0–40.0)
 0–36 months4131.3 (23.3–39.3)4838.1 (29.5–46.7)
 0–48 months4536.1 (27.3–44.9)5243.0 (33.8–52.2)
 0–60 months5348.0 (37.6–58.4)5955.7 (44.7–66.7)0.78
Amputation/death
 0–6 months2517.5 (11.2–23.8)3827.5 (20.1–34.9)
 0–12 months4229.4 (22.0–36.8)4734.1 (26.3–41.9)
 0–24 months5135.7 (27.9–43.5)6245.0 (36.8–53.2)
 0–36 months5941.7 (33.5–49.9)7051.2 (42.8–59.6)
 0–48 months6346.3 (37.7–54.9)7455.6 (47.0–64.2)
 0–60 months6954.4 (44.8–64.0)8268.7 (58.7–78.7)0.19
  • *Overall log-rank test, stratified by randomization.