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Table 3 Time lag of T90 code date in comparison with diagnosis date. Navarra EPIC-InterAct cohort (cases of type 2 diabetes diagnosed between 2003 and 2006)

From: Validity of type 2 diabetes diagnosis in a population-based electronic health record database

Time lag (months) N %
<12 154 75.5
12–23 31 15.2
24–35 13 6.4
≥36 6 2.9
Total 204 100.0