How good are US studies of HIV costs of care?
How good are US studies of HIV costs of care?
复制标题
美国对艾滋病毒护理费用的研究有多好?
DOI:
10.1097/00005650-199908000-00005
复制
发表时间:
1999
期刊:
影响因子:
3
通讯作者:
N. Wray
中科院分区:
文献类型:
--
作者:
L. Rabeneck;T. Menke;N. Wray
BACKGROUND
Valid, timely estimates of the costs of HIV care are needed by health planners and policy makers.
OBJECTIVE
To perform a methodologic critique of published estimates of resource utilization and costs of HIV care.
DATA SOURCES
MEDLINE database for 1990-1998.
DATA SELECTION
Included articles focused on adults with a spectrum of HIV disease in which the authors developed their own resource use and cost data. Thirty one articles met these criteria.
DATA EXTRACTION
Studies were compared based on: (1) utilization and cost estimates, in 1995 dollars; (2) study period; (3) research design; (4) sampling frame; (5) sample size and patient characteristics; (6) data sources and scope of services; and (7) methods used in the analysis.
DATA SYNTHESIS
The most recent estimates pertain to the first half of 1995, before the use of protease inhibitor therapy. We found wide variations in the estimates and identified three major sources for this: (1) patient samples that were restricted to subgroups of the national HIV-infected population; (2) utilization data that were limited in scope (e.g., inpatient care only); and (3) invalid methods for estimating annual or lifetime costs, particularly in dealing with decedents.
CONCLUSIONS
To accurately estimate resource use and costs for HIV care nationwide, a nationally representative probability sample of HIV-infected patients is required. Even in research that is not intended to provide national estimates, the scope of utilization data should be broadened and greater attention to methodologic issues in the analysis of annual and lifetime costs is needed.
影响因子:
--
作者:
Merzel,C;Crystal,S;Sambamoorthi,U;Karus,D;Kurland,C
通讯作者:
Kurland,C
DOI:
--
发表时间:
1993
期刊:
Journal of acquired immune deficiency syndromes
影响因子:
--
作者:
Seage3rd,GR;Hertz,T;Stone,VE;Epstein,AM
通讯作者:
Epstein,AM
DOI:
10.1097/00042560-199703010-00005
发表时间:
1997
期刊:
Journal of acquired immune deficiency syndromes and human retrovirology : official publication of the International Retrovirology Association
影响因子:
--
作者:
Moore,RD;Chaisson,RE
通讯作者:
Chaisson,RE