Objective: To determine the prevalence of chronic pelvic pain in U.S.
women aged 18-50 years, and to examine its association with health-rel
ated quality of life, work productivity, and health care utilization.
Methods: In April and May 1994, the Gallup Organization telephoned 17,
927 U.S. households to identify women aged 18-50 years who experienced
chronic pelvic pain, ie, of at least 6 months' duration. Those who re
ported chronic pelvic pain were surveyed on severity, frequency, and d
iagnosis; quality of life; work loss and productivity; and health care
utilization. Results: Among 5263 eligible women who agreed to partici
pate, 773 (14.7%) reported chronic pelvic pain within the past 3 month
s. Those who reported chronic pelvic pain had significantly lower mean
scores for general health than those who did not (70.5 versus 78.8, P
< .05), and 61% of those with chronic pelvic pain reported that the e
tiology was unknown. Women diagnosed with endometriosis reported the m
ost health distress, pain during or after intercourse, and interferenc
e with activities because of pain. Estimated direct medical costs for
outpatient visits for chronic pelvic pain for the U.S. population of w
omen aged 18-50 years are $881.5 million per year. Among 548 employed
respondents, 15% reported time lost from paid work and 45% reported re
duced work productivity.Conclusion: Frequently, the cause of chronic p
elvic pain is undiagnosed, although it affects approximately one in se
ven U.S. women. Increased awareness of its cost and impact on quality
of life should promote increased medical attention to this problem.