Table 1.

Summary statistics for all models

Pandemic-related changes in socialbehavior	In-person		Digital
	β	p-value	β	p-value
Pre vs. post pandemic	1.049	< 0.001	0.037	0.501
Pre vs. post pandemic by Age	−0.017	0.818	0.075	0.182
Social behavior and vsvchovathologv	Wave 1				Wave 2
	Internalizing		Externalizing		Internalizing		Externalizing
Social behaviors	β	p-value	β	p-value	βitalic	p-value	β	p-value
Change in in-person socialization	0.020	0.751	0.032	0.611	−0.041	0.573	−0.003	0.969
Change in digital socialization	−0.001	0.983	−0.015	0.809	−0.114	0.124	0.031	0.673
Social isolation	0.234	< 0.001	0.289	< 0.001	0.241	0.001	0.185	0.010
Peer support	−0.234	< 0.001	−0.060	0.358	−0.195	0.007	−0.040	0.579
Social behaviors by Age
Change in in-person socialization	0.096	0.308	0.064	0.486	0.019	0.855	−0.101	0.330
Change in digital socialization	0.079	0.233	−0.055	0.401	0.063	0.397	−0.086	0.238
Social isolation	0.104	0.733	0.095	0.749	−0.406	0.242	0.305	0.382
Peer support	−0.631	0.036	−0.501	0.104	0.087	0.816	0.117	0.758
Social moderation of stress-related vsvchovathologv	Wave 1				Wave 2
	Internalizing		Externalizing		Internalizing		Externalizing
Social behaviors	β	p-value	β	p-value	β	p-value	β	p-value
Change in in-person socialization	−0.161	0.223	−0.097	0.467	−0.277	0.082	−0.110	0.470
Change in digital socialization	−0.051	0.632	−0.072	0.509	−0.274	0.034	−0.167	0.180
Social isolation	1.310	< 0.001	0.819	0.016	0.482	0.241	0.331	0.406
Peer support	0.527	0.069	−0.286	0.340	0.099	0.772	−0.215	0.522
Social behaviors by Age
Change in in-person socialization	0.599	0.003	−0.087	0.680	0.314	0.213	0.098	0.684
Change in digital socialization	0.196	0.111	0.116	0.358	0.038	0.799	0.155	0.270
Social isolation	−0.808	0.128	0.723	0.182	−0.416	0.530	−0.391	0.544
Peer support	0.044	0.926	−0.229	0.645	−0.160	0.787	−0.606	0.301

Note: all models examining symptoms as outcomes controlled for pre-pandemic symptoms. Wave 1 refers to the assessment conducted at the start of the pandemic between April and May 2020, Wave 2 refers to the assessment conducted six months later between November 2020 and January 2021; β = standardized coefficient; Bold denotes significant effect.