What does the Dementia Rating Scale-2 measure? The relationship of neuropsychological measures to DRS-2 total and subscale scores in non-demented individuals with Parkinson's disease.
What does the Dementia Rating Scale-2 measure? The relationship of neuropsychological measures to DRS-2 total and subscale scores in non-demented individuals with Parkinson's disease.
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DOI:
10.1080/13854046.2021.1999505
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发表时间:
2023-01
影响因子:
3.9
通讯作者:
Bowers, Dawn
中科院分区:
文献类型:
--
作者:
Lopez, Francesca, V;Kenney, Lauren E.;Ratajska, Adrianna;Jacobson, Charles E.;Bowers, Dawn
The Dementia Rating Scale-2 (DRS-2) is recommended for assessing global cognition in Parkinson’s disease (PD) by the Movement Disorder Society. However, empirical evidence is limited regarding the degree to which the DRS-2 corresponds to traditional neurocognitive domains (i.e., construct validity) in PD. Thus, this study aims to determine the construct validity of the DRS-2 in a non-demented sample of PD patients. Patients with PD (n = 359; mean age = 64.50 ± 8.53, education = 14.97 ± 2.73, disease duration = 8.48 ± 4.87, UPDRS Part III motor scale scores = 25.23 ± 10.17) completed the DRS-2 as part of a comprehensive neuropsychological assessment consisting of attention/working memory, executive function, language, delayed recall, and visuoperceptual-spatial skills. Bootstrapped bias-corrected Spearman rho’s correlations andhierarchical linear regressions were performed to examine construct validity of DRS-2 total and subscale scores. Speeded measures of set-shifting, rapid word generation to letter and semantic cues, and simple visuoperceptual skills largely accounted for variance in DRS-2 total scores. Most DRS-2 subscale scores showed weak relationships with theoretically related neuropsychological measures. DRS-2 total scores reflect impairment across a range of cognitive domains (i.e., executive, language, and visuoperception), while DRS-2 subscale scores have limited construct validity. Together, the DRS-2 does not appear to have utility beyond screening for global cognition in PD.
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影响因子:
9.5
作者:
Carlson, Kevin D.;Herdman, Andrew O.
通讯作者:
Herdman, Andrew O.
影响因子:
3.5
作者:
Hughes, TA;Ross, HF;Spokes, EGS
通讯作者:
Spokes, EGS
影响因子:
11
作者:
Aarsland, D;Litvan, I;Larsen, JP
通讯作者:
Larsen, JP
DOI:
10.1111/j.1532-5415.2000.tb06891.x
发表时间:
2000-08-01
影响因子:
6.3
作者:
Aarsland, D;Larsen, JP;Laake, K
通讯作者:
Laake, K
影响因子:
2.6
作者:
BOBHOLZ, JH;BRANDT, J
通讯作者:
BRANDT, J