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Table 2 Within group changes in job satisfaction, exhaustion and sleep disturbances during 24 months of follow-up

From: Effect of a participatory organizational-level occupational health intervention on job satisfaction, exhaustion and sleep disturbances: results of a cluster randomized controlled trial

  Intervention group (n = 423) Control group (n = 241)
  n Baseline Mean (SD) Follow-up Mean (SD) change t p n Baseline Mean (SD) Follow-up Mean (SD) change T p
Job satisfaction 409 3.19 (0.57) 3.20 (0.54) +0.01 0.29 0.77 228 3.02 (0.70) 3.09 (0.62) +0.07 1.21 0.23
Exhaustion 411 2.72 (1.13) 2.56 (1.17) -0.16 -2.50 0.01 234 3.01 (1.26) 2.73 (1.16) -0.29 -3.48 <0.001
Sleep disturbances 409 2.04 (1.28) 1.97 (1.22) -0.08 -1.14 0.26 226 2.34 (1.40) 2.25 (1.36) -0.09 -0.94 0.35
  1. Statistically significant results are printed in bold