Dimension

20 - 29

(n = 70)

30 - 39

(n = 532)

40 - 49

(n = 347)

50 above

(n = 98)

F

P

Emotional exhaustion

20.65 ± 5.03a

20.42 ± 5.16a

19.90 ± 5.17a

19.47 ± 4.77a

1.559

0.198

Less sense of achievement

12.43 ± 3.27abc

13.05 ± 3.76a

12.04 ± 3.93bc

11.56 ± 3.83bc

7.382

<0.001

De personalization

6.30 ± 2.47a

5.84 ± 2.50ac

5.50 ± 2.48bc

5.49 ± 2.19c

2.874

0.035

Total score of job burnout

39.38 ± 7.22a

39.31 ± 7.27a

37.44 ± 7.80b

36.53 ± 7.65b

6.938

<0.001