| In December 1997, the Department of Veterans' 
                              Affairs (DVA) and the Department of Defense (DoD) 
                              asked the Institute of Medicine (IOM) to convene a 
                              group of experts to address the issue of measuring 
                              the health of Persian Gulf War (PGW) veterans. The 
                              purposes of this study are to (1) identify 
                              questions regarding the evaluation of the health 
                              status of active-duty troops and veterans deployed 
                              to the Persian Gulf, (2) identify issues to be 
                              addressed in the development of study designs and 
                              methods that would be used to answer such 
                              questions, and (3) develop a research design(s) 
                              and methods that could be used to address such 
                              questions. A committee of individuals with 
                              expertise in outcomes analysis, study design, 
                              research methods, statistics, epidemiology, health 
                              status measurement, military databases, clinical 
                              medicine, and PGW veterans' health was convened to 
                              conduct the study. 
                               The committee organized a workshop on May 7, 
                              1998, the purpose of which was to provide its 
                              members with background information on the health 
                              concerns of PGW veterans and an overview of 
                              research on this topic as a starting point for 
                              committee deliberations. This report of the 
                              presentations and discussion at that invitational 
                              workshop is being prepared in response to a 
                              request from the study sponsors, DVA and DoD. The 
                              report is strictly a summary of the workshop. It 
                              does not contain committee findings or 
                              recommendations because the committee has not yet 
                              conducted a systematic evaluation of the 
                              information presented by the speakers, nor has it 
                              reviewed the additional research conducted but not 
                              presented during the workshop. 
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