Skip to main content
. 2018 Oct 16;11:483–494. doi: 10.2147/PRBM.S179503

Table 2.

Main characteristics of the MBI subscales in the study sample (n=85)

MBI subscale Descriptives Normality Reliability

Emotional exhaustion Mean 15.5 Shapiro–Wilk test: P=0.002 Cronbach’s α: 0.84
SD 8.9 Skewness: P=0.006 Ω=0.85
Median 14 Kurtosis: P=0.36 Average r: 0.38
Range: 2–40 Discriminatory power: 0.32–0.76

Depersonalization/loss of empathy Mean 4.5 SD Shapiro–Wilk test: P<0.001 Cronbach’s α: 0.69
4.5 Huber M: Skewness: P<0.001 Ω=0.71
3.7 Median Kurtosis: P=0.008 Average r: 0.31
3 Range: 0–19 Discriminatory power: 0.34–0.59

Personal accomplishment Mean 37.7 Shapiro–Wilk test: P=0.06 Cronbach’s α: 0.70
SD 5.8 Skewness: P=0.07 Ω=0.71
Median 38 Kurtosis: P=0.49 Average r: 0.23
Range: 19–48 Discriminatory power: 0.25–0.54

Note: Average r, average inter-item correlation; Ω, omega coefficient.

Abbreviation: MBI, Maslach Burnout Inventory.