A Methodology for Quantitative Evaluation of Health Care, with Application to Postsurgical Care in U.S. Air Force Hospitals

Item

Title
A Methodology for Quantitative Evaluation of Health Care, with Application to Postsurgical Care in U.S. Air Force Hospitals
Description
This memorandum presents a methodology to assist in evaluating the quality of health care in a quantitative manner. The study is focused on the problem of evaluating the postsurgical care provided by 20 U. S. Air Force hospitals. These health-care delivery units are compared in terms of two quantitative measures--postsurgical length of patient stay in the hospital, and incidence of complications. In carrying out the comparisons, explicit attention is given to variation in patient characteristics from unit to unit so that the evaluative measures developed reflect the activities of the health-care delivery unit and not underlying differences in the patients.

The results of the study indicate that there are large differences among the 20 Air Force hospitals studied--differences that cannot be accounted for by variation in patient mix or by statistical error. Thus the study pinpoints those hospitals that should be examined in order to determine what hospital characteristics, other than patient composition, influence the length of stay and incidence of complications. The analysis also suggests that fully one-fourth of all bed days of care given by Air Force hospitals are accounted for by convalescing active-duty personnel who but for reasons related to duty status would be discharged from hospital care.
Subject
Hospitals -- Efficiency
Military Medicine -- Surgery
Medicine
Military Personnel
Regression Analysis
United States
Abstract
This memorandum presents a methodology to assist in evaluating the quality of health care in a quantitative manner. The study is focused on the problem of evaluating the postsurgical care provided by 20 U. S. Air Force hospitals. These health-care delivery units are compared in terms of two quantitative measures--postsurgical length of patient stay in the hospital, and incidence of complications. In carrying out the comparisons, explicit attention is given to variation in patient characteristics from unit to unit so that the evaluative measures developed reflect the activities of the health-care delivery unit and not underlying differences in the patients.

The results of the study indicate that there are large differences among the 20 Air Force hospitals studied--differences that cannot be accounted for by variation in patient mix or by statistical error. Thus the study pinpoints those hospitals that should be examined in order to determine what hospital characteristics, other than patient composition, influence the length of stay and incidence of complications. The analysis also suggests that fully one-fourth of all bed days of care given by Air Force hospitals are accounted for by convalescing active-duty personnel who but for reasons related to duty status would be discharged from hospital care.
Creator
Eckles, J. E.
Root, J. G.
Publisher
Santa Monica, CA : The RAND Coporation
Date
1970
Format
ix, 83 pages : ill. ; 28 cm.
Type
report
Identifier
AD0710199
AD0710199
Date Issued
1970-07
Corporate Author
The RAND Coporation
Report Number
RM-6347-PR
Contract
F44620-67-C-0045
NTRL Accession Number
AD710199
Distribution Conflict
No
Access Rights
THIS DOCUMENT HAS BEEN APPROVED FOR PUBLIC RELEASE AND SALE; ITS DISTRIBUTION IS UNLIMITED.
Index Abstract
Contrails and DTIC
Photo Quality
Not Needed
Distribution Classification
1
DTIC Record Exists
Yes
Report Availability
Full text available by request