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Table 2 Alcohol prevention activity according to prevention level, and matrix of differences between prevention levels (N = 295)

From: Current practices and perceived implementation barriers for working with alcohol prevention in occupational health services: the WIRUS OHS study

  Primary activities
(M = 2.8; SD = 0.8)
Secondary activities
(M = 2.9; SD = 0.7)
Primary activities
(M = 2.8; SD = 0.8)
Mdiff = 0.1ns
p = .173
t (294) = − 1.4
Secondary activities
(M = 2.9; SD = 0.7)
Mdiff = 0.1ns
p = .173
t (294) = − 1.4
Tertiary activities
(M = 3.3; SD = 0.8)
Mdiff = 0.5*
p = <.001
t (294) = 8.9
Mdiff = 0.5*
p = <.001
t (294) = 10.0
  1. Results from paired samples t-tests; M mean, SD standard deviation, Mdiff mean difference; * Statistically significant difference (p < .05); ns Statistically non-significant difference (p > .05)