Prevalence of Childhood and Adolescent Overweight and Obesity from 2003 to 2010 in an Integrated Health Care Delivery System

Table 6

KPNC counties versus KPNC for childhood and adolescent overweight and obesity in 2005 and 2010.

	Year	KPNC counties^a	KPNC^b
Overweight and obese	2005	36.2%	35.5%
	2010	36.5%	33.8%
Percent change^c		+1%	−4.8%

aOverweight and obesity prevalence rates for KPNC counties were calculated amongst 5th, 7th, and 9th graders in 2005 and 2010 [12]. See the Methods section for the counties included.
^bThe KPNC sample consists of ages 6–19 years in 2003–2005 and 2009-2010.
^cPercent change = percentage point difference/percent overweight and obese in 2005 or 2003–2005.