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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