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Table 1 Descriptive data of purchased products (price and nutritional content)

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

  Overall Intervention Control
  Pre Post Pre Post
M (SD) M (SD) M (SD) M (SD) M (SD)
KCal 189.53 (14.48) 191.27 (16.38) 189.57 (15.78) 189.40 (13.43) 187.57 (11.00)
Sugar 17.05 (2.25) 17.25 (2.16) 17.12 (2.16) 16.92 (2.41) 16.86 (2.23)
Fat 8.27 (1.10) 8.31 (1.27) 8.24 (1.20) 8.32 (1.03) 8.20 (0.81)
Products Sold 251.68 (230.11) 212.78 (167.11) 224.97 (187.81) 273.15 (265.21) 303.71 (277.25)
Pence per purchase 78.20 (5.65) 78.80 (6.13) 77.95 (5.66) 78.34 (5.76) 77.62 (4.80)