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Table 1 Characteristics of participating restaurants

From: Effectiveness of a low-value financial-incentive program for increasing vegetable-rich restaurant meal selection and reducing socioeconomic inequality: a cluster crossover trial

  Weekly business days Type Characteristics of vegetable-rich meals
Number of meals offered Single dish or comboa Price (Japanese yen)
A 5 Casual/family 1 Combo 950
B 6 Casual/family 1 Combo 1029
C 7 Izakaya pub 1 Single dish 680
D 6 Chinese 1 Combo 800
E 6 Italian 1 Combo 1000
F 4 Italian 4 Combo 880, 1080, 1280, 1450
G 5 Cafe 1 Combo 900
H 6 Udon noodle 1 Combo 830
I 7 Izakaya pub 3 Single dish, Combo 680 720, 780
J 6 Italian 1 Combo 880
K 5 Cafe 2 Combo 880
L 5 Casual/family 1 Combo 900
M 6 Western 2 Single dish 480, 560
N 7 Italian 1 Combo 930
O 6 Japanese 1 Single dish 600
P 6 Izakaya pub 1 Single dish 880
Q 7 Ramen noodle 1 Combo 850
R 6 Ramen noodle 2 Combo 950
S 6 Italian 5 Single dish 324, 432, 540, 756, 972
T 6 Chinese 3 Single dish 600, 1000, 1000
U 7 Izakaya pub 1 Single dish 680
V 6 Cafe 1 Combo 1300
W 6 Cafe 1 Combo 850
X 6 Casual/family 4 Combo 780, 780, 800, 880
Y 6 Chinese 2 Single dish, Combo 700 650
Zb 7 Izakaya pub 1 Single dish 650
  1. The number of orders, visitors and total sales per day in each restaurant are shown in Additional file 1: Supplementary Material 3
  2. aSingle dish salad-type meal or combo-type meal
  3. bDropped out