Table 1.

Prevalence of TD in T1D

Prevalence	Associated Risk Factors
Risk of AITD in adults with T1D	17%–30%
Risk factors for AITD	Female sex, TPO Ab-positive, duration of diabetes
Risk of hypothyroidism in children with T1D	25%
Risk factors for hypothyroidism in children	Poorly controlled diabetes

From Eisenbarth and Gottlieb (10); Shun et al. (11); Jin et al. (12); Gambelunghe et al. (13); Libman et al. (14); and Fatourechi et al. (15).