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. Author manuscript; available in PMC: 2023 Jan 1.
Published in final edited form as: J Alzheimers Dis. 2022;88(4):1385–1395. doi: 10.3233/JAD-215665

Table 3.

Multivariate regression analysis: Associations between GDS and cognitive domains by diagnosis and sex

Diagnosis Memory
Executive Function
β t p 95% CI β t P 95% CI

All* CN (N = 338) 0.004 0.083 0.934 −0.047, 0.051 0.006 0.126 0.900 −0.068, 0.077
aMCI (N = 530) −0.007 −0.162 0.871 −0.041, 0.035 −0.084 −2.077 0.038 −0.100,−0.003
Women** CN (N = 178) 0.073 1.034 0.303 −0.027, 0.085 0.091 1.285 0.200 −0.032, 0.151
aMCI (N = 224) 0.071 1.070 0.286 −0.030, 0.102 −0.070 −1.116 0.266 −0.120, 0.033
Men** CN (N = 160) −0.059 −0.803 0.423 −0.127, 0.054 −0.097 −1.395 0.165 −0.203, 0.035
aMCI (N = 306) −0.074 −1.355 0.177 −0.077, 0.014 −0.106 −1.951 0.052 −0.127, 0.001
*

Models adjusted for age, sex, education.

**

Models adjusted for age and education. GDS, Geriatric Depression Scale; CN, cognitively normal; aMCI, amnestic mild cognitive impairment. Standardized β coefficient is used throughout.