Table 2.

Univariable associations with evaluator-reported usability.

Independent variables	Unstandardized coefficient (95% CI)	Standardized coefficient	p
Education (years)	0.85 (0.64; 1.05)	0.47	< 0.001
Sleep quantity (hours)	1.21 (0.45; 1.97)	0.20	0.002
Subjective memory complaints	− 0.51 (− 0.81; − 0.20)	− 0.21	0.001
MoCA scores	1.77 (1.42; 2.12)	0.18	< 0.001