Data Uses
NHCS will continue to provide national statistics on health care utilization. Additionally, it is possible to link within hospitals to measure:
- Multiple inpatient admissions within and across years;
- Inpatients who visited the ED within 24-72 hours of discharge;
- Repeat visits to the ED; and
- Care delivered in the inpatient and ED settings.
NHCS data can also be linked to outside databases such as the National Death Index (NDI) to measure 30-, 60-, or 90-day mortality post-discharge.
The linked NHCS-NDI data also provide information on cause of death. Data from NHCS would similarly be used to produce statistics like the ones featured in the reports below. Find earlier publications in the CDC Archive.
Reports
- National Hospital Care Survey Demonstration Projects: Examination of Inpatient Hospitalization and Risk of Mortality Among Patients Diagnosed With Pneumonia [PDF – 650 KB] (1/2022)
- National Hospital Care Survey Demonstration Projects: Severe Maternal Morbidity in Inpatient and Emergency Departments [PDF – 299 KB] (10/2021)
- Enhancing Identification of Opioid-involved Health Outcomes Using National Hospital Care Survey Data [PDF – 972 KB] (10/2021)
Presentations
- COVID-19 Data from Selected Hospitals in the National Hospital Care Survey [PDF – 265 KB]
- Assessing National Hospital Care Survey and National Hospital Ambulatory Medical Care Survey Data: A Comparison of Opioid and Respiratory Disease Encounters [PDF – 485 KB] (1/2021)
- Enhancing the Identification of Opioids in the National Hospital Care Survey [PDF – 189 KB] (11/2020)
- A Demonstration of the National Hospital Care Survey’s Annual Hospital Report Portal (beta) [PDF – 535 KB]
- The National Hospital Care Survey: An Overview [PDF – 1 MB]
- Insurance and Maternal Health in the National Hospital Care Survey, 2016 [PDF – 587 KB]
- Modernizing the Monitoring of the Nation’s Health Care by Linking Electronic Health Records to Death Record Information and Administrative Data [PDF – 782 KB]
- Mortality for Women Within One Year After Delivery in the National Hospital Care Survey, 2016 [PDF – 733 KB]
- Successfully Completing a National Center for Health Statistics Research Data Center Request for National Hospital Care Survey Data [PDF – 817 KB]
- Demonstration Projects of the National Hospital Care Survey: Inpatient Hospitalizations for Stroke [PDF – 490 KB]
- Demonstration Projects of the National Hospital Care Survey: Alzheimer Disease [PDF – 536 KB]
- Demonstration Projects of the National Hospital Care Survey: Pneumonia [PDF – 502 KB]
- Enhancing Identification of Opioid-Involved Health Outcomes Using Linked Hospital Care and Mortality Data [PDF – 230 KB]
- Using the National Hospital Care Survey (NHCS) to Identify Opioid-Related Hospital Visits [PDF – 348 KB]
- Mortality of Emergency Department Suicide Attempt Visits after Discharge: Results from the 2014 National Hospital Care Survey [PDF – 260 KB]
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