Test-Retest Reliability of DiaMem

The goal of this observational study is to learn how reliable the DiaMem memory assessment tool is when used repeatedly over a short period. The main question it aims to answer is: • How consistent are the DiaMem test scores when the same person takes the test multiple times? Researchers will also compare DiaMem with another digital memory test called MemTrax to gather initial information. Participants will: * Be adults aged 60 or older. * Complete a standard memory test and a thinking skills test. * Be randomly split into two groups (A and B). * Take memory tests once a day for 6 days in a row. Group A will take the DiaMem test 3 times first, then the MemTrax test 3 times. Group B will take the tests in the opposite order. • Answer a short questionnaire about how easy the tests were to use.

NCT Number	NCT07416019
Lead Sponsor	Xuanwu Hospital, Beijing
Conditions	Memory Functions, Cognition
Enrollment	30 participants
Start Date	2026-02-14
Primary Completion	2026-05-30 (estimated)
Study Completion	2026-11 (estimated)
Updated on ClinicalTrials.gov	2026-02-17