Abstract
Background: To provide preliminary validation data on a self- or informant-report multidimensional questionnaire of symptoms associated with neurodegenerative disorders. Methods: Participants from 2 trials (n = 125), the Arizona APOE Cohort and the Arizona Alzheimer's Disease Center, completed the Multidimensional Assessment of Neurodegenerative Symptoms questionnaire (MANS) and other related measures. Results: Measures of central tendency are provided for the sample as a whole and by cognitive status. Internal consistency of the MANS is excellent (α = 0.98). Factor analysis suggests 4 factors. Correlational analyses support the construct validity of the MANS with moderate to high (r = 0.54-0.87) correlations between the MANS and measures of mood, cognition and daily functioning. Conclusion: Results provide initial support for the MANS as a brief measure that is a reliable and valid indicator of cognitive, personality, functional and motor symptoms potentially related to neurodegenerative etiologies. Further research with the MANS is warranted.
Original language | English (US) |
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Pages (from-to) | 260-272 |
Number of pages | 13 |
Journal | Dementia and geriatric cognitive disorders |
Volume | 27 |
Issue number | 3 |
DOIs | |
State | Published - Mar 2009 |
Keywords
- Multidimensional questionnaire
- Neurodegenerative disorders
- Validation
ASJC Scopus subject areas
- Geriatrics and Gerontology
- Cognitive Neuroscience
- Psychiatry and Mental health