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Table 1 Internal consistency of Brazilian Portuguese version of Clarke questionnaire

From: Hypoglycemia symptoms and awareness of hypoglycemia in type 1 diabetes mellitus: cross-cultural adaptation and validation of the Portuguese version of three questionnaires and evaluation of its risk factors

QuestionCronbach’s alphaCronbach’s alpha
if item deleted
Total0.804
1 0.765
2 0.791
3 0.789
4 0.790
5–6 0.783
7 0.768
8 0.760