Jutten RJ, et al. - Assessment of multiple aspects regarding cognitive-functional composite (CFC), inclusive of construct validity, clinical relevance, and suitability for the target population was done by researchers encompassing a sum of 184 individuals. Researchers concluded that CFC had captured clinically relevant aspects of disease severity with good construct validity, and reflected without any range restriction in scoring. For the evaluation of cognition and function in mild cognitive impairment and mild Alzheimer’s disease, it is capable of giving more valuable results, in comparison to usual testings.