A study on online registry of healthy volunteers and subjects with preclinical Alzheimer's disease for the prevention of dementia
- Conditions
- healthy volunteer
- Registration Number
- JPRN-UMIN000022795
- Lead Sponsor
- ational Center of Neurology and Psychiatry
- Brief Summary
This study assessed the longitudinal changes in the collated data for predicting the risk of dementia and included 473 individuals registered in the IROOP who completed the initial questionnaire and brief assessment of cognitive function (MCI Screen) at baseline and the regular questionnaire and the MCI Screen at least once after baseline. Mood, sleep, quality of life, and medical histories including cognition were found to influence longitudinal changes in cognitive function.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up complete
- Sex
- All
- Target Recruitment
- 5700
Not provided
People under the age of 40
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method ongitudinal measures of memory performance index
- Secondary Outcome Measures
Name Time Method