M. Jonler et al., THE EFFECT OF AGE, ETHNICITY AND GEOGRAPHICAL LOCATION ON IMPOTENCE AND QUALITY-OF-LIFE, British Journal of Urology, 75(5), 1995, pp. 651-655
Objective To estimate the prevalence of impotence in men over 40 years
of age and correlate impotence to age, geographical location, ethnici
ty and quality of life. Subjects and methods While attending 'The Pros
tate Cancer Awareness Week' in Madison, WI, USA, New Orleans, LA, USA
and New York, NY, USA, 1680 men were asked to complete a questionnaire
regarding impotence, age, geographical location, ethnicity and qualit
y of life. Results Impotence was found to be significantly associated
with age, was less associated with geographical location but independe
nt of ethnicity. Men living in Madison reported a lower potency score
compared with men living in New Orleans and New York. However, potency
score for men living in Madison did not appear to decline as rapidly
with age when compared with men living in New Orleans and New York. Im
potence and quality of life were also found to be associated even when
the quality of life estimates were adjusted for age, geographical loc
ation, and age by geographical location. Conclusion This study indicat
es that impotent men have a lower quality of life than potent men and
has confirmed previous findings that age is associated with impotence.
Surprisingly, answers to impotence questions were also associated wit
h geographical location.