Point-of-purchase health information encourages customers to purchase vegetables: objective analysis by using a point-of-sales system

Table 1 Characteristics of the investigated stores

	Store I	Store C
Location	Sub-center of Gosen City	Suburb of Tagami Town
Floor area	2,912 m²	757 m²
Average daily visitors	1,684	1,098
Relative changes in monthly visitors in 2007 from 2006
August	0.984	0.960
September	1.046	1.001
October	1.007	0.995
November	1.051	0.968

Store I intervention store; Store C control store. Both stores belong to the same chain and are located in a city and neighboring town in Niigata Prefecture, Japan

ISSN: 1347-4715