Table 4.

Fixed effects for the longitudinal changes in psychological distress (i.e. depressive symptoms and fear of COVID-19 pandemic) and well-being from baseline to 4 months later in the full sample of participants (n = 493).

Variable	β10	SE	t-value	df	p-value	R2	Within-person variance	Between-person variance
Depressive symptoms	0.20	0.17	1.167	489	0.25	0.33	0.29	0.71
Fear of COVID-19 pandemic	− 0.21	0.15	− 1.394	492	0.19	0.17	0.27	0.73
Well-being	0.29	0.16	1.858	490	0.064	0.19	0.22	0.78

R² refers to pseudo-R² indicating the proportion of within-person variance accounted for by adding the “Time” parameters to the model.

SE standard error of the regression coefficient, df degrees of freedom.