From: Food environment and childhood obesity: the effect of dollar stores
Years | |||||||||
---|---|---|---|---|---|---|---|---|---|
2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | |||
2004 cohort | Treatment 1 | Treated | N | N | E | E | |||
Control | N | N | N | N | |||||
Treatment 2 | Treated | E | E | N | N | ||||
Control | E | E | E | E | |||||
2005 cohort | Treatment 1 | Treated | N | N | E | E | |||
Control | N | N | N | N | |||||
Treatment 2 | Treated | E | E | N | N | ||||
Control | E | E | E | E | |||||
2006 cohort | Treatment 1 | Treated | N | N | E | E | |||
Control | N | N | N | N | |||||
Treatment 2 | Treated | E | E | N | N | ||||
Control | E | E | E | E |