Individual cognitive changes in subjective cognitive decline, mild cognitive impairment and Alzheimer's disease using the reliable change index methodology.

CONCLUSION: The results reflect the cognitive deterioration of patients during the disease progression. Nevertheless, improvements in diagnostic groups could be detected. The significantly positive changes might be due to practice effects, also a lack of motivation or attention in the first test could have yielded "improvement" in the retest. PMID: 33095320 [PubMed - as supplied by publisher]
Source: Wiener Klinische Wochenschrift - Category: General Medicine Authors: Tags: Wien Klin Wochenschr Source Type: research