Catalog of Holdings

Study Report

Study Number: QG-020-001-1-1-United States-ICPSR-1982

Subject Area: Medical and Health

Bibliographic Citation: National hospital discharge survey, 1982.  [machine-readable data file] / U.S. Department of Health and Human Services. National Center for Health Statistics  [principal investigator(s)] / Ann Arbor, MI: Inter-university Consortium for Political and Social Research  [distributor].

Originating Archive Number: 9172

Access Status: Access limited to UW-Madison campus

Documentation: 1 volume hard copy.

Abstract: This survey, which is part of a continuing sample of hospital discharge records, supplies medical and demographic information used to calculate statistics on hospital utilization. The data collection consists of data abstracted from the face sheets of the medical records for sampled inpatients discharged from a national sample of nonfederal short-stay hospitals. The variables include information on the patient's demographic characteristics (sex, age, date of birth, race, marital status), dates of admission and discharge, status at discharge, diagnoses, procedures performed, source of payment, and hospital characteristics, such as bedsize, ownership, and region of the country.

SOURCE: Official hospital records

UNIVERSE: Patient discharges from short-stay, noninstitutional hospitals, exclusive of federal hospitals, which were located in the 50 states and the District of Columbia and were included in the National Master Facility Inventory of Hospitals and Institutions.

SAMPLE: All hospitals with 1,000 beds or more in the original universe of short-stay hospitals were selected with certainty in the sample. All hospitals with fewer than 1,000 beds were stratified, the primary stratum depending on size and geographic region. Within each of these 24 primary strata, the allocation of the hospitals was made through a controlled selection technique so that hospitals in the sample would be properly distributed with regard to type of ownership and geographic division. Sample hospitals were drawn with probabilities ranging from certainty for the largest hospitals to 1 in 40 for the smallest hospitals. A total of 426 hospitals in the sample were in scope and agreed to participate. The within-hospital sampling ratio for selecting sample discharges varied inversely with the probability of selection of the hospital. The smallest sampling fraction of discharged patients was taken in the largest hospitals, and the largest fraction was taken in the smallest hospitals. In nearly all hospitals, the daily listing sheet of discharges was the frame from which the subsamples of discharges were selected within the sample hospitals. The sample discharges were selected by a random technique, usually on the basis of the terminal digit(s) of the patient's medical record number--a number assigned when the patient was admitted.

NOTE: The data contain ampersands (&), dashes (-), and blanks.

EXTENT OF COLLECTION: 1 data file.

RESTRICTIONS: Individual identifiers have been removed from the microdata tapes available from the National Center for Health Statistics. Nevertheless, under section 308(d) of the Public Health Service Act (42 U.S.C. 242m), data collected by the National Center for Health Statistics may not be used for any purpose other than for statistical reporting. ICPSR recommends to users that individual elementary unit data contained in this collection be used solely for statistical research.

DATA TYPE: survey data, clinical data

DATA FORMAT: LRECL

TIME PERIOD: 1982

RELATED PUBLICATIONS:

National Center for Health Statistics, and W.R. Simmons. ''Development of the Design of the NCHS Hospital Discharge Survey.'' VITAL AND HEALTH STATISTICS. PHS Pub. No. 1000, Series 2-No. 39. Public Health Service. Washington, DC: United States Government Printing Office, 1970. National Center for Health Statistics. ''Development and Maintenance of a National Inventory of Hospitals and Institutions.'' VITAL AND HEALTH STATISTICS. PHS Pub. No. 1000, Series 1-No. 3. Public Health Service. Washington, DC:. United States Government Printing Office, 1965. National Center for Health Statistics. INTERNATIONAL CLASSIFICATION OF DISEASES. 9TH REVISION, CLINICAL MODIFICATION. DDHS Pub. No. (PHS) 80-1260. Public Health Service. Washington, DC: United States Government Printing Office, 1980.

Media/File Reports:

ICPSR Direct