Prevalence of Stress Urinary Incontinence and Bladder Irritative Symptoms in Women: a Community Based Survey.
- Author:
Myung Soo CHOO
1
;
Tae Gyu CHUNG
;
Jae Won LEE
;
Hongsik KIM
;
Sangwook CHUNG
;
Jong Yeon PARK
;
Taehan PARK
Author Information
1. Department of Urology, University of Ulsan College of Medicine, Seoul, Korea.
- Publication Type:Original Article
- Keywords:
Stress urinary incontinence;
Lower urinary tract symptoms;
Prevalence
- MeSH:
Contraception;
Contraceptives, Oral;
Female;
Health Personnel;
Humans;
Jeollabuk-do;
Korea;
Lower Urinary Tract Symptoms;
Menopause;
Nocturia;
Obesity;
Parity;
Prevalence*;
Quality of Life;
Surveys and Questionnaires;
Smoke;
Smoking;
Urinary Bladder*;
Urinary Incontinence*;
Urination
- From:Korean Journal of Urology
1999;40(9):1200-1206
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
PURPOSE: The interest has been growing in the investigation and management of lower urinary tract symptoms, but their prevalence in the general population has so far been based on the estimates made in selected groups of women in Korea. The object of this study was to determine the prevalence of stress urinary incontinence and bladder irritative symptoms of women in rural region in Korea through a community based survey. Also, we investigated the relationship between age, parity, oral contraception, smoking, menopause and obesity and the prevalence of stress urinary incontinence. MATERIALS AND METHODS: A questionnaire survey was performed in a sample of randomly selected 1162 women aged 30 years and over, in 31 villages in the town of Jeong-Eup, Korea. From February 4th to February 22nd, 1997, trained field workers visited every home and interviewed every eligible individual with the questionnaires, which included data on stress urinary incontinence, bladder irritative symptoms, quality of life, reproductive and menstrual history, and use of oral contraceptives. Among 1162 women, 857 responded to questionnaires, and 827 questionnaires were available for analysis. The response rate was 73.5%. The prevalence of stress urinary incontinence was defined as the proportion of the women in the population surveyed who experienced stress urinary incontinence at least twice a week. We defined diurnal frequency as the episodes of voiding again within 2 hours after initial voiding in the series of 5 consecutive voidings during one month period. The urgency was defined as she found it difficult to hold urination, once or more in the series of 5 consecutive voidings and nocturia twice or more per night. RESULTS: The prevalence of stress urinary incontinence was 20.4%. Only seven(4.1%) women carried a sanitary towel or diaper as protection against urinary leakage. The prevalence of stress incontinence among age groups revealed no significant difference. Statistically significant correlation was noted between obesity and the prevalence of stress incontinence. Diurnal frequency was recorded by 375 women(45.3%); 171(20.6%) experienced this symptom more than three times. Urgency was reported by 268 women(32.4%) and 63(7.6%) were always troubled by this symptom. Nocturia 3 times or more every night was recorded by 341 women(42.2%) and 83(10.0%) had nocturia 5 times or more. The severity of nocturia increased significantly with age. CONCLUSIONS: The prevalence of stress urinary incontinence and irritative symptoms in this study is similar to previous studies performed in other countries while the rate of nocturia is much higher in this study. Although stress urinary incontinence and bladder irritative symptoms are relatively common in this community, only few people are seeking for care of these symptoms. Therefore, it is very important to educate the public and promote awareness of this medical problem in this community.
