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Table 4 Outcome parameters (2015, 2016, 2020)

From: Evolution of work ability, quality of life and self-rated health in a police department after remodelling shift schedule

Outcome

T0 (05/2015)

T1 (06/2016)

T2 (12/2020)

mean

SD

mean

SD

mean

SD

Work Ability Index [Score: 7–49]

38.11

5.72

39.06

5.55

40.34

5.01

WHOQOL-Bref Global [Score. 0–100]

59.84

19.94

64.43

19.45

67.93

18.18

Quality of life with shift schedule [Score: 0–10]

5.21

1.97

5.72

2.09

6.71

1.60

Self-rated health status score [Score: 0–10]

6.65

1.90

6.95

1.77

7.30

1.58

Self-rated health status

n

%

n

%

n

%

   excellent

39

3.4

52

4.7

84

8.2

   very good

307

26.8

313

28.0

378

37.0

   good

600

52.4

609

54.5

475

46.5

   fairly good

183

16.0

135

12.1

79

7.7

   poor

15

1.3

8

0.7

5

0.5