Table 3—

Number of type 1 diabetic patients screened per year since 1995 and prevalence of biopsy-confirmed celiac disease, by duration of diabetes

Duration of type 1 diabetes (years)No. of subjects screened for celiac diseaseConfirmed celiac disease
≤1.02,2803.3 (2.6–4.1)
1.1–2.02,3871.5 (1.0–2.0)
2.1–3.02,5950.9 (0.6–1.4)
3.1–4.02,0200.7 (0.4–1.2)
4.1–5.01,7660.8 (0.5–1.4)
5.1–6.01,4770.7 (0.3–1.2)
6.1–7.01,1860.5 (0.2–1.1)
7.1–8.09810.7 (0.3–1.5)
8.1–9.07530.8 (0.3–1.7)
9.1–10.05870.3 (0.04–1.2)
>10.01,2070.6 (0.2–1.2)
  • Data are % (95% CI), unless otherwise noted. Only biopsy-proven cases of celiac disease diagnosed since 1995 (n = 203), when yearly screening program was implemented in Italy, are included.