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Research article summary:
Measuring change in psychiatric symptoms using the Neuropsychiatric Inventory: Nursing Home version.
Abstract Extract: BACKGROUND: The Neuropsychiatric Inventory-Nursing Home version (NPI-NH) is a modified version of the Neuropsychiatric Inventory (NPI). Accurate interpretation of change in the symptom ratings on the NPI-NH, as with any measure, is a concern for both ... (Full abstract text below) Published 2002May
in Journal: Int J Geriatr Psychiatry
(Language : eng)
Full Pubmed Extract
This information was retrieved, real-time, on your behalf from the public area of the Pubmed website:
1. Int J Geriatr Psychiatry.
2002 May;17(5):438-43
Measuring change in psychiatric symptoms using the Neuropsychiatric Inventory: Nursing Home version.
Iverson GL, Hopp GA, DeWolfe K, Solomons K
University of British Columbia, Vancouver, Canada. giverson@interchange.ubc.ca
BACKGROUND: The Neuropsychiatric Inventory-Nursing Home version (NPI-NH) is a modified version of the Neuropsychiatric Inventory (NPI). Accurate interpretation of change in the symptom ratings on the NPI-NH, as with any measure, is a concern for both clinicians and researchers. The purpose of this article is to present data for the interpretation of reliable change in the NPI-NH scores for acute geriatric neuropsychiatry patients. METHOD: Fifty-two geriatric psychiatry inpatients were administered the NPI-NH twice, at a 72-hour interval. Standard errors of difference scores were used to calculate confidence intervals for each of the NPI-NH subscales and the total score. RESULTS: Based on the calculations described above, estimates of reliable change on the individual subscales ranged from plus or minus 1.29 points on the Euphoria/Elation subscale to 5.13 points on the Anxiety subscale. Statistically meaningful change on the Agitation and the Apathy subscales was established at 4.0 and 4.3 points, respectively. A change in the total score of plus or minus 22 points is required to exceed the possible range of measurement error, at a 0.80 confidence interval (CI). CONCLUSIONS: Overall, the results of this study indicate that the clinician evaluating elderly psychiatric inpatients should interpret a change in the total score of less than 22 points with caution, because it may be due to measurement error.
PMID : 11994932 [PubMed - Indexed for MEDLINE]
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Full Author Information
| First Name | LastName | Initials |
| Grant L | Iverson | GL |
| Grace A | Hopp | GA |
| Kimberley | DeWolfe | K |
| Kevin | Solomons | K |
Affiliation: University of British Columbia, Vancouver, Canada. giverson@interchange.ubc.ca
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MESH categories and related page links
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Category links from this article:- Aged
- Aged, 80 and over
- British Columbia
- Cognition Disorders - diagnosis
- Confidence Intervals
- Female
- Geriatric Assessment
- Humans
- Male
- Mental Disorders - diagnosis
- Middle Aged
- Neuropsychological Tests
- Reproducibility of Results
- Severity of Illness Index
- Statistics, Nonparametric
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