State-level trends and correlates for cross-sector collaboration on school nutrition and physical education activities, 2000-2012

Social Sciences

• nutrition education 91%
• physical education 69%
• trend 38%
• organizational unit 30%
• school graduation 10%
• unemployment rate 9%
• non-profit-organization 8%
• health policy 7%
• social economics 6%
• surveillance 6%
• social factors 6%
• census 6%
• monitoring 5%
• public health 5%
• poverty 5%
• childhood 5%
• funding 5%
• organization 4%
• economics 3%

Medicine & Life Sciences

• Physical Education and Training 100%
• Pediatric Obesity 33%
• Organizations 26%
• Economics 24%
• Nonprofit Organizations 23%
• Unemployment 19%
• Social Conditions 18%
• Censuses 16%
• Poverty 16%
• Health Policy 15%
• Public Health 11%
• Population 6%