A (n = 391)

B (n = 211)

C (n = 197)

D (n = 250)

F

P

Control and Responsibility

25.36 ± 6.36^b

26.22 ± 7.40^b

26.54 ± 6.04^b

23.81 ± 6.48^a

8.01

<0.01

Satisfaction with scheduling

16.73 ± 4.84^a

17.74 ± 5.54^b

17.91 ± 4.51^b

17.83 ± 4.54^b

4.19

0.01

Social opportunities

10.28 ± 3.20

10.29 ± 3.32

10.71 ± 3.06

10.25 ± 3.00

1.03

0.38

Welfare treatment

8.45 ± 2.58^a

8.93 ± 2.85^b

8.96 ± 2.44^b

8.49 ± 2.16^ab

3.04

0.03

Relationships and management patterns among colleagues

15.06 ± 2.68^a

15.26 ± 2.78^a

14.29 ± 2.76^b

14.40 ± 2.53^b

7.57

<0.01

Recognized for work

10.61 ± 2.02^b

10.64 ± 2.28^b

10.05 ± 2.24^a

10.52 ± 2.16^b

3.51

0.02

Opportunities for part-time work

2.16 ± 1.07

2.31 ± 1.15

2.37 ± 1.07

2.30 ± 1.02

2.12

0.10

Family/work balance

2.05 ± 0.998^a

2.19 ± 1.06^b

2.31 ± 1.10^ab

2.16 ± 0.98^ab

3.07

0.03

Total job satisfaction score

90.1 ± 17.94

93.59 ± 20.1

93.14 ± 16.7

89.76 ± 16.94

2.54

0.06