The US state maps below compare each state’s performance to the national average on National Performance Measures (NPMs), National Outcome Measures (NOMs) and Standardized Measures (SMs) from the National Survey of Children's Health (NSCH).
The significance of differences between state and national prevalence was assessed using a nested t-test. Statistical tests for state-by-state comparisons require additional analysis. Click here to request a NSCH data set.