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Table 3 Multilevel model estimating intervention effects on daily mean KCal per 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

190.30

2.51

75.75

< .001

185.17

195.43

Group

−2.57

3.55

−0.72

.474

−9.83

4.68

Pre-Post

−1.84

0.52

−3.57

< .001

−2.85

−0.83

Group*Pre-Post

1.50

0.76

1.97

.049

0.01

2.99

Weekend

6.68

0.59

7.57

< .001

5.53

7.84

Purchases

0.02

0.00

6.62

< .001

0.01

0.02

  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
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International Journal of Behavioral Nutrition and Physical Activity

ISSN: 1479-5868

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