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National Healthcare Quality and Disparities Reports (NHQDR)

Welcome to NHQDR, your source for Reports, State Snapshots, and National summaries across quality measures.

Explore the NHQDR Data Tools

The NHQDR provides a unique set of AHRQ data tools to assist in focusing efforts on identifying areas for improvement in the delivery of healthcare in the United States.

Use the tools to inspect states as geographic areas for quality disparities in vulnerable populations to pursue improvement activities. Close the gap in healthcare and healthcare status among racial and ethnic, and socioeconomic groups in the nation.

Z-Test Calculator

ESTIMATE 1
 
ESTIMATE 2

 

* = required

 
RESULTS
Standard Error:
z Statistic:
p-value (two-tail):

Contact

National Healthcare Quality and Disparities Reports (NHQDR)

https://www.ahrq.gov/contact/index.html