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Table 3 Comparison of job burnout levels in different populations

From: The status of job burnout and its influence on the working ability of copper-nickel miners in Xinjiang, China

Groups

Case Number

Job burnout

emotional exhaustion[M(Q)]

depersonalization[M(Q)]

reduced personal accomplishment[M(Q)]

Total burnout score[M(Q)]

Sex

 Male

1116

18.0(12.0)

13.0(11.0)

16.0(7.0)

49.0(21.0)

 Female

138

16.0(13.0)

11.0(11.0)

15.0(10.0)

45.0(21.0)

Z-Value

 

−1.09

−3.09

−0.90

−2.11

p-Value

 

0.28

<0.01

0.37

0.04

Age (years)

  < 25

327

18.0(11.0)

12.0(11.0)

16.0(7.0)

47.0(22.0)

 25~

339

18.0(11.0)

14.0(13.0)

17.0(8.0)

50.0(19.0)

 30~

159

20.0(12.0)

14.0(11.0)

16.0(8.0)

51.0(21.0)

 35~

132

18.5(11.0)

11.0(10.0)

15.5(6.5)

48.5(22.5)

 40~

174

17.5(10.0)

13.0(10.0)

19.0(8.0)

48.0(20.0)

 45~

123

14.0(11.0)

10.0(10.0)

15.0(12)

44.0(22.0)

Chi-Squared Value

 

21.49

7.83

18.44

18.15

p-Value

 

<0.01

0.17

<0.01

<0.01

Number of working years

  ≤ 5

666

19(11.0)

13(12.0)

16(7.0)

49(21.0)

 6~

450

18(11.0)

13(10.0)

18(9.0)

49(21.0)

 11~

138

18(12.0)

11(11.0)

13(8.0)

45(22.0)

Chi-Squared Value

 

3.55

0.96

46.38

4.50

p-Value

 

0.17

0.62

<0.01

0.11

Education level

 Junior high school and below

204

13.0(13.0)

10.5(8.0)

19.5(11.5)

48.0(17.0)

 High school

297

19..0(11.0)

14.0(12.0)

17.0(7.0)

52.0(16.0)

 Junior college

627

19.0(10.0)

13.0(11.0)

16.0(8.0)

49.0(22.0)

 Bachelor’s degree or above

126

14..0(10.0)

11.0(9.0)

14.0(10.0)

42.5(19.0)

Chi-Squared Value

 

36.97

21.38

63.00

34.76

p-Value

 

<0.01

<0.01

<0.01

<0.01

Marital status

 Unmarried

444

18.0(11.0)

12.0(11.0)

16.0(7.0)

47.0(21.0)

 Married

810

18.0(12.0)

13.0(11.0)

16.0(9.0)

49.0(22.0)

Z-Value

 

−1.46

−0.27

−0.28

−1.07

p-Value

 

0.14

0.79

0.78

0.28

 Professional title

 None

813

18.0(12.0)

13.0(11.0)

17.0(8.0)

49.0(21.0)

 Primary

216

18.0(11.0)

11(10.5)

16(7.5)

47.5(19.0)

 Intermediate and above

225

19.0(9.0)

13.0(11.0)

15.0(10.0)

47.0(24.0)

Chi-Squared Value

 

0.54

1.37

11.82

5.47

p-Value

 

0.76

0.50

<0.01

0.07

Income (yuan)

  < 2500

252

19.0(10.0)

13.0(12.0)

17.0(7.0)

52.0(22.0)

 2500~

582

19.0(12.0)

14.0(12.0)

16.0(7.0)

50.0(21.0)

 3000~

171

13.0(10.0)

9.0(8.0)

20.0(13.0)

46.0(14.0)

 3500~

108

18.0(12.0)

12.0(9.0)

18.0(8.5)

49.5(21.0)

 4000~

141

15.0(13.0)

9.0(8.0)

13.0(7.0)

39.0(16.0)

Chi-Squared Value

 

33.21

52.43

86.35

53.68

p-Value

 

<0.01

<0.01

<0.01

<0.01

Work units

 Mining unit

441

16.0(12.0)

10.0(9.0)

16.0(10.0)

46.0(20.0)

 Beneficiation unit

267

19.0(10.0)

12.0(11.0)

15.0(6.0)

46.0(23.0)

 Smelting unit

546

19.0(11.0)

14.0(11.0)

18.0(6.0)

52.0(17.0)

Chi-Squared Value

 

22.65

47.29

22.32

41.08

p-Value

 

<0.01

<0.01

<0.01

<0.01