Dimension

Nurses

(n = 91)

Nurses

(n = 364)

Nurses in charge

(n = 476)

Assistant Supervisor or above (n = 116)

F

P

Emotional exhaustion

21.12 ± 5.79^a

20.37 ± 5.04^ac

19.95 ± 5.15^c

19.72 ± 4.65^acd

1.819

0.142

Less sense of achievement

12.45 ± 3.52^a

13.15 ± 3.69^ac

12.42 ± 3.80^ad

11.17 ± 4.21^b

8.342

<0.001

De personalization

6.23 ± 2.67^ac

5.83 ± 2.40^b

5.67 ± 2.45^acd

5.24 ± 2.50^abc

3.120

0.025

Total score of job burnout

39.80 ± 7.40^a

39.35 ± 7.13^a

38.03 ± 7.65^b

36.13 ± 7.91^c

6.958

<0.001