TABLE 3.

Cerebrospinal fluid (CSF) biomarkers associated with meta-memory standardized residuals.

Predictors	std. β (95% CI)	p value
Intercept	0.116 (−0.046, 0.279)	0.160
CSF p-tau181	−0.003 (−0.153, 0.146)	0.967
CSF Aβ42/40	−0.046 (−0.173, 0.081)	0.474
CSF (Aβ42/40)2	−0.149 (−0.280, −0.019)	0.025*
CSF p-tau181 × (CSF Aβ42/40)2	0.057 (−0.029, 0.142)	0.194

Results presented are standardized β coefficients, 95% Confidence Interval (CI), and p values derived from multivariable regression models using CSF Aβ42/40, and CSF p-tau181 as predictors of meta-memory standardized residuals adjusted for demographic characteristics (sex, age, and education). The p values in bold indicate a significant association (* < 0.050).