Table 3. Corrected item-total correlations and Cronbach's alpha of WES-3.

Items	Corrected item-total correlation	Cronbach's alpha if item was deleted
Vigor	0.628	0.681
Dedication	0.651	0.654
Absorption	0.559	0.756
Cronbach's alpha	0.776

A value above the threshold of 0.7 is considered acceptable, > 0.8 is considered good, and a value > 0.9 indicates excellent internal consistency.

WES: 3-item version of the Work Engagement Scale.