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Table 3 Multilevel logistic regression analysis of change in perceptions about work environment and organisational culture

From: Evaluation of Get Healthy at Work, a state-wide workplace health promotion program in Australia

  Intervention effect at each time point
(Control group is reference: OR = 1.0)
∆ between waves Time x group effect
Baseline
(T1)
6 months
(T2)
12 months (T3) GHaW Control
Level of agreement (agree/strongly agree) OR(95%CI) OR(95%CI) OR(95%CI) P P P
People at my workplace are generally very healthy 0.19 (0.11–0.35) 0.45 (0.20–0.99) 0.56 (0.21–1.49) 0.013 0.946 0.045
People at my workplace rarely take sick days 0.28 (0.15–0.50) 0.32 (0.14–0.74) 0.34 (0.12–0.94) 0.470 0.528 0.897
My workplace promotes healthy behaviours 0.55 (0.32–0.94) 1.71 (0.76–3.86) 2.64 (0.89–7.84) 0.0003 0.618 0.004
My workplace culture is open to change 1.65 (0.92–2.98) 1.70 (0.74–3.88) 1.29 (0.45–3.66) 0.647 0.122 0.887
People at my workplace are willing to participate in worksite health promotion activities 2.76 (1.62–4.68) 3.75 (1.72–8.17) 1.22 (0.49–3.04) 0.271 0.340 0.118
Most people at my workplace could take time out of the work day to participate in a group-based program 0.89 (0.56–1.41) 1.17 (0.60–2.30) 0.91 (0.38–2.14) 0.563 0.710 0.749
  1. Notes: Analyses adjust for size of business. Reference category is disagree/strongly disagree/neutral. OR odds ratio