Table 2.

Discriminant validity.

Variables	MEAN	SD	1	2	3	4
1. Digitalization	3.700	0.800	0.760
2. Task challenge	3.620	0.910	0.140	0.790
3. Employee performance	3.200	1.240	0.150	0.480	0.930
4. Employee resilience	3.450	0.980	0.180	0.610	0.390	0.820