Prevalence and Risk Factors of Urinary Incontinence in Thai Menopausal Women at Phramongkutklao Hospital
Phichead Panugthong MD*, Thanaboon Chulyamitporn MD**, Yawana Tanapat MD, MSc**
Affiliation :
* Department of Obstetrics Gynecology and Family Planning, Petchaboon Hospital, Petchaboon
** Department of Obstetrics and Gynecology, Phramongkutklao Hospital
Objective : To determine the prevalence and risk factors of urinary incontinence in menopausal women at
Phramongkutklao Hospital.
Materials and Methods : The present cross sectional study was conducted in healthy women, with intact
uterus and at least one ovary, attending the university hospital menopausal clinic. They had no history of
pelvic mass, paralysis or using any diuretic. They completed the self-administered questionnaire regarding
urinary incontinence symptoms and risks.
Results : Four hundred patients were enrolled. The prevalence of urinary incontinence was 75.3%. The
prevalence of stress, urge and mixed urinary incontinence were 18.3%, 17.5% and 39.5%, respectively.
Obesity was statistically significant in association with all types of urinary incontinence (OR 1.65, 95%
CI 1.10-2.64) and mixed incontinence (OR 2.65, 95% CI 1.50-3.14). Previous vaginal delivery was only
significantly related with mixed type (OR 2.11, 95% CI 1.17-3.55). But only 3.6% of the menopausal
women had ever been treated for symptoms of urinary incontinence.
Conclusion : While the prevalence of urinary incontinence is high, the percentage of the suffering patients,
seeking medical services, is low. Therefore, more attention should be paid to these treatable problems.
Obesity might be the risk factor for all types of urinary incontinence, while previous vaginal delivery
was suggested to be a risk factor for the mixed type.
Keywords : Prevalence, Urinary Incontinence, Thai Menopausal Women, Risk Factor
