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Table 3 Workplace drinking climate and group cohesion (baseline, post intervention and three-month follow-up)

From: Results of a cluster randomised controlled trial to reduce risky use of alcohol, alcohol-related HIV risks and improve help-seeking behaviour among safety and security employees in the Western Cape, South Africa

Climate and cohesion Group* Baseline Post intervention 3-month follow-up F-statistic P-value
N Mean SE CI N Mean SE CI N Mean SE CI
Workplace drinking climate I 166 2.934 0.090 2.757-3.111 126 2.883 0.095 2.696-3.069 93 2.910 0.101 2.712-3.108 F (2,413) = 2.15 P = 0.11
C 155 2.954 0.089 2.778-3.130 109 2.970 0.096 2.782-3.158 95 2.775 0.098 2.582-2.968
Group cohesion I 169 3.302 0.069 3.166-3.439 126 3.464 0.073 3.320-3.607 93 3.273 0.077 3.121-3.424 F (2,421) = 1.39 P = 0.24
C 156 3.482 0.068 3.349-3.616 110 3.520 0.072 3.378-3.663 96 3.389 0.075 3.242-3.535
  1. *I = Intervention; C = Control.