https://www.selleckchem.com/pr....oducts/danicopan.htm
The results of the exploratory factor analysis indicated that the 2 instruments measured 2 different constructs. In terms of reliability, the internal consistency of the measure using Cronbach's alpha was found to be 0.82 and for test-retest reliability, the intraclass correlation coefficient (ICC) was found to be 0.90 for total scores. CONCLUSIONS The results of this study suggest that the Persian version of the ICECAP-A is a valid and reliable questionnaire and can complement EQ-5D measures already used in Iran. Alternating trilinea