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Table 1 Summary statistic of the number (No.) of outcome measures

From: Impact of trayless dining intervention on food choices of university students

 

Outcome measures

Control

Intervention

P value

Mean

S.D

Mean

S.D

Pre

No. of lunch servings

1.83

(1.02)

1.76

(0.97)

0.161

No. of drink servings

1.39

(0.86)

1.32

(0.95)

0.124

No. of salad servings

0.16

(0.43)

0.12

(0.38)

0.029

No. of dessert servings

0.03

(0.18)

0.06

(0.27)

0.004

No. of dish with at least a quarter leftover

0.62

(0.71)

0.56

(0.68)

0.088

No. of entrée with at least a quarter leftover

0.55

(0.64)

0.51

(0.63)

0.312

Post

No. of lunch servings

1.92

(1.00)

1.66

(0.88)

0.000

No. of drink servings

1.50

(0.87)

1.02

(0.80)

0.000

No. of salad servings

0.12

(0.37)

0.14

(0.43)

0.269

No. of dessert servings

0.03

(0.19)

0.04

(0.20)

0.528

No. of dish with at least a quarter leftover

0.60

(0.69)

0.39

(0.55)

0.000

No. of entrée with at least a quarter leftover

0.54

(0.64)

0.35

(0.53)

0.000

  1. Number of servings is based on number of dishes used for each type of food items, assuming one dish is equal to one serving