What is HCUP? |
The Healthcare Cost and Utilization Project (HCUP) is a family of administrative, longitudinal databases, web-based products and software tools developed and maintained by the Agency for Healthcare Research and Quality (AHRQ) as part of a Federal-State-industry partnership to build a standardized, multi-state health data system. HCUP includes two databases: the Nationwide Inpatient Sample (NIS), which includes inpatient data from a national sample of about 900 hospitals, and the State Inpatient Databases (SID), which cover inpatient care in community hospitals in 22 States that represent more than half of all U.S. hospital discharges. |
What are HCUP's objectives? |
HCUP's objectives are to:
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How can HCUP data be used for child health services research? |
The NIS can be used to examine children's health and hospital treatment nationwide. For example, data can be used to research:
The SID generally provide complete data on hospitalization within a state, permitting child health researchers to investigate:
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Who can use HCUP data? |
Researchers and policymakers can use HCUP data to identify, track, analyze and compare hospital statistics at the national, regional and state levels. Examples of studies using HCUP data: "Report Issued on the Health Care of America's Young". Agency for Healthcare Research and Quality, Rockville, MD. Jan 2000. Friedman B., Jee J., Steiner C., et al. "Tracking the State Children's Health Insurance Program with Hospital Data: National Baselines, State Variations and Some Cautions." Medical Care Research and Review 56, no. 4 (1999): 440-55. Meurer, J.R., et al. "Charges for Childhood Asthma by Hospital Characteristics." Pediatrics 102, no. 6 (1998): E70. |
Which States participate in HCUP? |
Arizona*, California*, Colorado*, Connecticut, Florida*, Georgia, Hawaii, Illinois, Iowa*, Kansas, Maryland*, Massachusetts*, Missouri, New Jersey*, New York*, Oregon*, Pennsylvania, South Carolina*, Tennessee, Utah, Washington*, and Wisconsin*. *These States make SID files available through a central distributor. The central distributor can also provide information on how to contact the other 9 States to request SID files. |
Where can I get additional resources? |
The SID Central Distributor can provide application kits for purchasing the 13 centrally available SID and more detailed, descriptive information on the SID. Information on how to obtain uniformly formatted SID files from the other 9 States is also available from the SID Central Distributor. HCUP SID Central Distributor. Futher information on HCUP databases, software tools, and other products is available online or by E-mail at hcup@ahrq.gov. |
Internet Citation:
Tools for Research: Healthcare Cost and Utilization Project (HCUP). February 2000. Agency for Healthcare Research and Quality, Rockville, MD. http://www.ahrq.gov/child/restools/trshcupim.htm
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