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Table 4 Multilevel model estimating intervention effects on daily mean Fat within each purchase

From: Prompting consumers to make healthier food choices in hospitals: a cluster randomised controlled trial

      95% CI
γ SE t p Lower Upper
Intercept 8.22 0.20 40.17 < .001 7.81 8.64
Group − 0.03 0.29 − 0.12 .906 −0.63 0.56
Pre-Post −0.07 0.04 −1.84 .066 −0.15 0.00
Group*Pre-Post 0.10 0.06 1.71 .088 −0.01 0.21
Weekend 0.56 0.05 12.42 < .001 0.47 0.65
Purchases 0.00 0.00 6.39 < .001 0.00 0.00
  1. Note. Group: 0 = intervention; 1 = control. Pre-post: 0 = pre; 1 = post. Weekend: 0 = midweek; 1 = weekend; Purchases = number of purchases on day, centred at the grand mean