Table 2.

Estimated regression coefficients and 95% confidence intervals from linear regression models fit to PAL First Attempt Memory Score and PAL Total Errors Adjusted outcomes

	PAL First Attempt Memory Score β (95% confidence interval)	PAL Total Errors Adjusted β (95% confidence interval)
Current age in years	−0.14 (−0.15,−0.14)*	1.02 (0.98,1.06)*
Years of education	0.12 (0.09,0.15)*	−0.88 (−1.07,−0.68)*
Gender
Male	1.0(reference)
Female	0.81 (0.67,0.96)*	−7.14 (−8.13,−6.15)*
Self-Everyday Cognition Scale score†	−0.96 (−1.10,−0.81)*	6.37 (5.37, 7.37)*
SP-Everyday Cognition Scale score†	−1.40 (−1.74,−1.06)*	9.08 (6.75, 11.42)*
Self-reported memory concern
no	1.0(reference)
yes	−0.68 (−0.81,−0.55)*	4.64 (3.76, 5.53)*
Self-report Mild Cognitive Impairment
no	1.0(reference)
yes	−1.74 (−2.09,−1.38)*	12.04 (9.60,14.49)*
Family History of Alzheimer’s disease
no	1.0(reference)
yes	−0.02 (−0.15, 0.12)	0.33 (−0.60,1.25)
Patient Health Questionnaire-9 score‡	−0.06 (−0.08, −0.05)*	0.39 (0.29, 0.50)*

Note.

^*<.05,

^†Everyday Cognition Scale normal range: 1-4;

^‡Patient Health Questionnaire (PHQ-9) normal range: 0-27