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Table 5 Mean three- and 12-month work and health-related changes within Group ORG and Group ORG + Tracker interventions

From: Evaluating the effectiveness of organisational-level strategies with or without an activity tracker to reduce office workers’ sitting time: a cluster-randomised trial

   Group ORG (n = 87)a Group ORG + Tracker (n = 66)a
Outcome Time Adjusted mean change (95 % CI) Adjusted mean change (95 % CI)
Work outcomes
 Job performance 3 M −0.1 (−0.4, 0.1), p = 0.239 −0.2 (−0.5, 0.1), p = 0.318
12 M −0.2 (−0.6, 0.3), p = 0.476 −0.2 (−0.7, 0.4), p = 0.554
 Job control 3 M +0.1 (−0.5, 0.7), p = 0.759 −0.2 (−0.9, 0.6), p = 0.664
12 M −0.1 (−1.6, 1.3), p = 0.871 −0.5 (−2.5, 1.6), p = 0.650
 Work satisfaction 3 M +0.0 (−0.5, 0.6), p = 0.855 +0.1 (−0.5, 0.8), p = 0.690
12 M −0.3 (−1.4, 0.9), p = 0.639 −0.2 (−1.9, 1.4), p = 0.788
Health outcomes
 Stress 3 M −0.1 (−0.8, 0.6), p = 0.702 −0.5 (−1.4, 0.4), p = 0.309
12 M +0.3 (−1.1, 1.6), p = 0.705 −0.8 (−2.7, 1.0), p = 0.355
 Physical health quality of life 3 M −0.7 (−3.2, 1.8), p = 0.604 +1.6 (−1.1, 4.2), p = 0.240
12 M +2.5 (−4.4, 9.3), p = 0.478 −2.7 (−9.7, 4.2), p = 0.438
 Mental health quality of life 3 M −0.1 (−3.2, 3.0), p = 0.969 −0.6 (−4.1, 3.0), p = 0.748
12 M −2.1 (−12.8, 8.6), p = 0.701 +3.8 (−6.3, 13.9), p = 0.463
  1. aMissing data imputed by chained equations (m = 80 imputations)