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Table 3 Regression parameters from regression relating change in obesity to change in physical activity

From: Prevalence of physical activity and obesity in US counties, 2001–2011: a road map for action

Parameter Estimate SE 
Intercept 7.386 0.1902*
Change in physical activity, 2001-2009 −0.107 0.0072*
Percent rural in 2009 0.002 0.0009
Change in poverty, 2001-2009 0.059 0.0103*
Change in unemployment, 2001-2009 0.089 0.0140*
Change in number of doctor’s per 100,000 population, 2001-2009 −0.005 0.0007*
Obesity prevalence in 2001 −0.010 0.0067
  1. * Significant at the 0.001 level.