https://www.selleckchem.com/pr....oducts/perhexiline-m
881. The item-total correlation coefficients of the scale items ranged from.34 to.72. Similar to the original assessment, the Turkish version of the DFIS consists of 14 items and 4 subscales. It is a valid and reliable measure that is suitable for use with Turkish samples. Researchers can use this scale to assess the effect of type 1 diabetes mellitus on the family of an affected child. Similar to the original assessment, the Turkish version of the DFIS consists of 14 items and 4 subscales. It is a valid and reliable measure