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Predicting Cognitive Impairment usin...
~
Regent University.
Predicting Cognitive Impairment using a Self-Report Discrepancy in Older Adults.
紀錄類型:
書目-語言資料,手稿 : Monograph/item
正題名/作者:
Predicting Cognitive Impairment using a Self-Report Discrepancy in Older Adults./
作者:
Kintzing, Rebekah M.
面頁冊數:
1 online resource (54 pages)
附註:
Source: Dissertation Abstracts International, Volume: 79-03(E), Section: B.
Contained By:
Dissertation Abstracts International79-03B(E).
標題:
Clinical psychology. -
電子資源:
click for full text (PQDT)
ISBN:
9780355494761
Predicting Cognitive Impairment using a Self-Report Discrepancy in Older Adults.
Kintzing, Rebekah M.
Predicting Cognitive Impairment using a Self-Report Discrepancy in Older Adults.
- 1 online resource (54 pages)
Source: Dissertation Abstracts International, Volume: 79-03(E), Section: B.
Thesis (Psy.D.)
Includes bibliographical references
Research in neuropsychology demonstrates that cognitive impairment can alter an individual's perception about their abilities. There is a correlational relationship between functional living and cognition, yet there may be instances when individuals do not provide accurate or reliable self-report to these abilities; corroborative data on IADLs is essential when evaluating for cognitive impairment. To date, no known studies have evaluated how a discrepancy between self-report and performance based measures predict cognitive impairment. This study creates a discrepancy score between these two measures in an attempt to predict level of dementia by examining 198 adults (age 57-90) self-referred for neuropsychological assessment. Test results from the Dementia Rating Scale 2, Texas Functional Living Scale, Lawton IADL, and ACT Word Choice were collected and utilized to create a discrepancy score between self-report and performance. A standard multiple regression was run with the criterion variable as the DRS-2 Total Score, and predictor variables as Lawton, TFLS, Discrepancy Score, and Effort to evaluate the predictive capacity of these variables. The regression model predicted a large percentage of variance in the criterion variable (R 2 = .54, F(3, 194) = 77.26, p < .001). Specifically, performance-based measures (B = 30.17, beta = .44, t = 7.43, p < .001) and effort (B = .74, beta = .37, t = 6.21, p < .001) were significantly predictive of cognitive impairment, but not the discrepancy score or self-report. Implications include that importance of including performance measures and effort in neuropsychological batteries. Limitations and directions for future research is discussed.
Electronic reproduction.
Ann Arbor, Mich. :
ProQuest,
2018
Mode of access: World Wide Web
ISBN: 9780355494761Subjects--Topical Terms:
649607
Clinical psychology.
Index Terms--Genre/Form:
554714
Electronic books.
Predicting Cognitive Impairment using a Self-Report Discrepancy in Older Adults.
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Research in neuropsychology demonstrates that cognitive impairment can alter an individual's perception about their abilities. There is a correlational relationship between functional living and cognition, yet there may be instances when individuals do not provide accurate or reliable self-report to these abilities; corroborative data on IADLs is essential when evaluating for cognitive impairment. To date, no known studies have evaluated how a discrepancy between self-report and performance based measures predict cognitive impairment. This study creates a discrepancy score between these two measures in an attempt to predict level of dementia by examining 198 adults (age 57-90) self-referred for neuropsychological assessment. Test results from the Dementia Rating Scale 2, Texas Functional Living Scale, Lawton IADL, and ACT Word Choice were collected and utilized to create a discrepancy score between self-report and performance. A standard multiple regression was run with the criterion variable as the DRS-2 Total Score, and predictor variables as Lawton, TFLS, Discrepancy Score, and Effort to evaluate the predictive capacity of these variables. The regression model predicted a large percentage of variance in the criterion variable (R 2 = .54, F(3, 194) = 77.26, p < .001). Specifically, performance-based measures (B = 30.17, beta = .44, t = 7.43, p < .001) and effort (B = .74, beta = .37, t = 6.21, p < .001) were significantly predictive of cognitive impairment, but not the discrepancy score or self-report. Implications include that importance of including performance measures and effort in neuropsychological batteries. Limitations and directions for future research is discussed.
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