Table 2: Reliability analysis.

Variables Number of Items Cronbach’s Alpha Composite Reliability Average Variance Extracted
Psychological Empowerment 12 0.963 0.967 0.713
Depersonalization 4 0.817 0.869 0.628
Emotional Exhaustion 7 0.932 0.945 0.714
Personal Unfulfillment 4 0.963 0.918 0.736