Table II.

Summary of Significant PROCESS Regression Models Predicting COVID-19 Depressive Symptoms From Neural Activation to Social Reward Feedback Relative to Neutral Feedback

Bilateral caudate	F	R 2	ΔR2	B	t	Uncorrected p	BH p
Model summary	5.20**	.35				.0002
Intercept				−23.54	−1.47	.146
Age				2.22	1.71	.093
TG				3.15	1.51	.137
MFQ baseline				0.43	3.16	.003
Time				0.00	−0.34	.733
Caudate				−0.34	−0.20	.838
Caudate × TG	13.02**		.15	−12.81	−3.61	.0006	.003
Simple slopes	B	SE	t (58)	p	95% CI [lower, upper]
LTR	7.15	2.49	2.87	.006	[2.17, 12.13]
HTR	−5.66	2.35	−2.41	.019	[−10.36, −0.95]
Bilateral putamen	F	R 2	ΔR2	B	t	Uncorrected p	BH p
Model summary	5.33**	.36				.0002
Intercept				−18.33	−1.14	.260
Age				1.99	1.52	.134
TG				3.52	1.69	.097
MFQ baseline				0.51	3.72	.001
Time				0.00	−0.83	.409
Putamen				0.62	0.36	.718
Putamen × TG	11.86*		0.13	−11.48	−3.44	.0011	.003
Simple slopes	B	SE	t (58)	p	95% CI [lower, upper]
LTR	7.34	2.22	3.31	.002	[2.89, 11.78]
HTR	−4.15	2.48	−1.67	.100	[−9.12, 0.82]
Bilateral insula	F	R 2	ΔR2	B	t	Uncorrected p	BH p
Model summary	4.88**	.34				.0004
Intercept				−16.45	−1.02	.314
Age				1.94	1.47	.147
TG				3.91	1.86	.068
MFQ baseline				0.52	3.76	.0004
Time				−0.01	−0.99	.327
Insula				2.92	1.34	.314
Insula × TG	7.43*		.09	−11.64	−2.72	.0085	.017
Simple slopes	B	SE	t (58)	p	95% CI [lower, upper]
LTR	9.73	2.91	−3.34	.002	[3.90, 15.55]
HTR	−1.91	3.11	−0.61	.542	[−8.15, 4.32]

Note. BH = Benjamini–Hochberg; TG = temperament group; HTR = high temperamental risk; LTR = low temperamental risk; MFQ = Mood and Feelings Questionnaire (measure of depressive symptoms).

^*p < .01,

^**p < .001.