Ha. Guess et al., SIMILAR LEVELS OF UROLOGICAL SYMPTOMS HAVE SIMILAR IMPACT ON SCOTTISHAND AMERICAN MEN ALTHOUGH SCOTS REPORT LESS SYMPTOMS, The Journal of urology, 150(5), 1993, pp. 1701-1705
Urinary symptoms and the extent to which they interfere with living ac
tivities were compared in 2 community-based investigations that enroll
ed men 40 to 79 years old who were randomly sampled from Olmsted Count
y, Minnesota (2,119) and the Forth Valley of Scotland (1,385). Both in
vestigations included symptom questions with wording that is nearly id
entical to that of the American Urological Association (AUA) symptom i
ndex. Following AUA scoring conventions we grouped scores into mild (A
UA score 0 to 7), moderate (score 8 to 19) and severe (score 20+) cate
gories. Minnesota men had symptoms that were more frequent, more bothe
rsome and caused greater interference with living activities than did
Scottish men of comparable age (p < 0.0002). However, within each symp
tom score category, the extent to which symptoms interfered with livin
g activities was essentially the same in both populations. Although th
ere appear to be important differences in urinary symptom prevalence b
etween Scotland and Minnesota, the AUA symptom index provides a consis
tent measure of the extent to which urinary symptoms interfere with li
ving activities in both populations. These findings support use of the
AUA symptom index in the diagnostic evaluation of men with benign pro
static hyperplasia.