TABLE 6.

TAM regression explaining perceived usefulness.

Coefficients	R2	Time flexibility	Learning flexibility	Social isolation
April	0.29	0.25***	0.12.	0.09
May	0.17	0.21***	0.07	0.09*
June	0.35	0.17**	0.34***	0.01
July	0.35	0.24**	0.20*	0.06

* Significant at the 0.05-level, ** significant at the 0.01-level, and *** significant at the 0.001-level.