TABLE 4.

Summary of hierarchical regression analysis for variables predicting n-back performance at the second assessment point between March 23 and April 07, 2020.

	Step 1				Step 2				Step 3
Predictor	B	SE B	B	Sig.	B	SE B	β	Sig.	B	SE B	β	Sig.
Age	–0.01	0.01	–0.115	0.078	–0.01	0.01	–0.11	0.095	–0.01	0.01	–0.099	0.133
Gender	0.00	0.12	–0.001	0.985	0.00	0.12	0	0.998	–0.01	0.12	–0.008	0.906
Education	0.02	0.02	0.069	0.29	0.02	0.02	0.066	0.313	0.02	0.02	0.06	0.359
Openness	0.00	0.01	0.009	0.885	0.00	0.01	0.01	0.88	0.00	0.01	0.024	0.711
Conscientiousness	0.00	0.01	–0.038	0.564	0.00	0.01	–0.04	0.547	0.00	0.01	–0.033	0.622
Trait anxiety	0.00	0.01	–0.051	0.448	0.00	0.01	–0.029	0.729	0.00	0.01	–0.012	0.887
Reasoning	0.12	0.02	0.492	<0.001	0.12	0.02	0.492	<0.001	0.12	0.02	0.481	<0.001
State anxiety time 2					–0.01	0.02	–0.034	0.669	0.00	0.02	–0.007	0.933
COVID-19 anxiety time 2									–0.05	0.03	–0.116	0.086
R2		0.271***				0.272***				0.283***
R2 change						0.001				0.011

*p < 0.05 **p < 0.01 ***p < 0.001