Table 2. Parameters for the fixed effects of the minimal adequate model (see text for details) of the theta band voltage density per page in the present study.

Effect	Estimate	Std. error	t-value
Intercept	5.70	0.23	25.10
Group:Older adults	−0.60	0.37	−1.63
Medium:E-reader	0.06	0.11	0.50
Medium:Book page	0.12	0.09	1.23
Group:Older adults * Medium:E-reader	0.41	0.18	2.22
Group:Older adults * Medium:Book page	0.22	0.15	1.40