Is the increased reporting of symptomatic ill health in Gulf War veterans related to how one asks the question?

BackgroundFollowing the 1991 Gulf War (GW) there was much controversy surrounding service-related health effects. Evidence from the Vietnam experience suggested that self-reported ill health following that conflict might be related to how service during the conflict is framed. The aim of this article is to determine if a GW health effect persisted when the same questions were asked in a “non-GW” context.MethodPrevalence of physical and psychological health problems were ascertained in a study assessing health screening from a random sample of UK Armed Forces. Record linkage between the screening survey and service history was conducted to obtain information on participation in the GW.ResultsDifferences in health outcomes were found between the GW and the non-GW groups. This difference existed for symptomatic measures (OR=1.84, 95% CI, 1.17–2.91) rather than psychological or behavioral measures. No differences were found in psychological measures such as PTSD or behavioral measures such as alcohol consumption. Those deployed to the GW had a poorer self-perception of health (OR=1.47, 95% CI 1.02–2.11)ConclusionsEven in the absence of framing, a Gulf-related ill health effect was found.