Dyspepsia is common within the general population and it imposes a sig
nificant burden on health-care resources, Calculation of the economic
implications of functional dyspepsia is constrained by the fact that i
t is only possible to make this diagnosis in a minority of individuals
with the disorder, because many do not seek medical attention and inv
estigation is not appropriate for all who do. Studies which attempt to
assess the effectiveness or cost-effectiveness of therapy may be furt
her constrained by the fact that there is now good evidence that many
patients with dyspepsia seek medical attention not so much because of
the severity of symptoms, but because they fear that the symptoms sign
al the presence of some serious underlying disease, In this situation,
effective well-founded reassurance that no serious disease is present
is an important outcome of medical intervention and one which should
be included in an economic appraisal of dyspepsia management, For obvi
ous reasons, it is sensible to compare the cost effectiveness of vario
us clinical management strategies applicable in dyspepsia, Decision-tr
ee analyses are currently fashionable but suffer from the major defect
that there is no theoretical basis from which patient satisfaction wi
th treatment options can be assessed, It is suggested that for disorde
rs such as functional dyspepsia, which are non-lethal and non-progress
ive, recommendations about acceptable clinical management strategies r
equire that account be taken of patient satisfaction with the strategi
es being reviewed, Cost effectiveness calculations which take no accou
nt of this aspect of outcome are of limited relevance to clinical prac
tice.