Validity
DISEASE
Correlations between ADCS-ADL-MCI total scores and other relevant COA measures are presented in Table Convergent /discriminant validity: Spearman correlations between ADCS-ADL-MCI scores and other ADC-008 trial instruments at baseline/month 36In view of known-groups validity, the ADCS-ADL-MCI was able to differentiate patients by disease severity (Known-groups validity: Differences in ADCS-ADL-MCI scores between severity groups at baseline and month 36