Incontinence quality of life questionnaire (I-QOL): translation and validation study of the Iranian version (original) (raw)
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Quality of Life Research, 2005
Urinary incontinence (UI) has substantial and important impacts on health-related quality of life. The purpose of this research is to report the psychometric performance of 15 different language versions of the Incontinence-specific Quality of Life (I-QOL) measure, a patient-reported outcome measure specific to stress, urge and mixed urinary incontinence. The multi-national dataset consisted of data from four clinical trials for stress incontinent females and from two additional population studies, enrolling women with stress, urge and mixed UI. All enrolled patients completed the I-QOL and comparative measures at baseline. The clinical trial populations had multiple administrations up to 12 weeks, and the two population studies included a shorter retest. Country-specific psychometric testing for validity, reliability, and responsiveness followed standardized procedures. Confirmatory factor analyses were performed to assess the I-QOL subscales. The I-QOL measurement model was confirmed as three subscales. Summary and subscale scores for the 15 versions were internally consistent (alpha values = 0.91-0.96) and reproducible (ICC = 0.72-0.97). Using changes in the independent measures of incontinence episode frequency standardized response means were predominantly strong (ranged 0.71-1.05) across 13 versions (out of 15) in association with these measures and effect sizes. These additional language versions of the I-QOL instrument demonstrate psychometric properties similar to the original version. The I-QOL has shown good results in both community studies and clinical trials with varying types and severity of urinary incontinence. It is a reliable and valid measure of HRQOL, suitable for use in a variety of international settings.
Introduction: Urinary incontinence is a common health, physical, and social problem in the world. There is an urgent need of effective questionnaires for its evaluation in Iranian women. Aim: The present study aimed to assess validity and reliability of the adapted and translated version of the Incontinence Impact Questionnaire (IIQ-7) and the Urogenital Distress Inventory (UDI-6) in the Persian language. Materials and Methods: This cross-sectional study was conducted from April to October 2015. A sample of 200 consecutive women who participated in this study filled the final version of the questionnaires. Eligible samples were divided into two groups (with and without UI). Standard forward-backward procedure was applied for translating the questionnaires into Persian. Reliability was assessed using test/retest reliability and internal consistency. In addition, validity was evaluated using face and content validity, comparison with known groups, and convergent validity. Results: Two hundred women participated in this study and filled both the questionnaires. Both the normal and incontinent groups had 100 subjects. Mean age of the respondents was 47.52±9.84 years. The content validity analysis produced favourable results. IIQ and UDI successfully discriminated the two groups. There was a significant negative correlation between the two questionnaires and all subscales of the Short Form Health Survey (SF-36). The Cronbach’s alpha coefficient for UDI-6 and IIQ-7 was 0.88 and 0.95, respectively. The Intraclass Correlations (ICC) scores for the Persian language versions were 0.96 for UDI-6 and 0.97 for IIQ-7. Conclusion: This study demonstrated that the newly developed Persian language version of IIQ-7 and UDI-6 are short, valid, and reliable methods for assessing the quality of life of women with UI.
Prevalence, Affecting Factors, and Impact of Urinary Incontinence on Quality of Life
Journal of Education and Research in Nursing, 2023
Background: Urinary incontinence is an important problem that is frequently seen in women and affects women's health physically, psychologically, and socially and reduces women's quality of life. Aim: This study was carried out to determine the incidence of urinary incontinence in women, its affecting factors, and its effect on quality of life. Methods: This study was conducted descriptively and cross-sectionally in the gynecology polyclinic of a university hospital in Izmir. The sample of the study consisted of 304 volunteer women living with urinary incontinence. The data were collected with urinary incontinence form, individual description form, and urinary incontinence quality of life scale. The number and percentage distributions, means, standard deviation, t-test, and one-way analysis of variance were used to analyze the data. Results: The mean age of the women was 47.61 ± 11.43, 27% of them had stress, 35.2% of urgency, and 37.8% of mixed urinary incontinence. The majority of women experience urinary incontinence 1-2 times a day (42.4%) and for 1-2 years (33.2%). The mean total score of women urinary incontinence quality of life scale was 79.57 ± 15.05 and the mean of the total scores obtained from the subscales was as follows: behavioral restriction was 27.03 ± 5.86, psychological effect was 36.14 ± 6.50, and restriction of social life was 16.39 ± 3.97. A statistically significant difference was found between urinary incontinence quality of life scale total score means of women and some factors affecting women's urinary incontinence (urgency and mixed urinary incontinence, duration, and frequency of urinary incontinence and such) (P < .05). Conclusion: In the study, it was determined that all types of urinary incontinence are seen in one-third of women, are affected by many factors, and cause deterioration in the quality of life. Nurses should inquire urinary incontinence, which is frequently seen in women, know the factors affecting urinary incontinence, and screen women of all age groups. Thus, nurses will be able to take preventive measures regarding urinary incontinence, determine the factors affecting urinary incontinence, and provide necessary training and counseling by identifying risky women.
Urinary incontinence and related quality of life among elderly women in Tabas, South Khorasan, Iran
BMC Urology
Background Urinary incontinence (UI) is one of the most common problems in old age that is often seen in women, which causes not only physical problems but also psychological, social, economic problems and poor quality of life. The aim of the present study was to evaluate the UI and related quality of life (QoL) in elderly women. Methods This cross-sectional study enrolled 369 women over 60 years old and living in Tabas city, Iran who were selected by cluster random sampling method. The instruments included the International Consultation on Incontinence Questionnaire-Short Form, the International Consultation on Incontinence Questionnaire Urinary Incontinence Quality of Life Module, and a demographic questionnaire. Data analysis was carried out using independent t-test, chi-square, and logistic regression in SPSS software. Results The UI prevalence among participants was 24.9% and stress urinary incontinence was the most common type (40.2% of all elderly patients). The mean UI-relat...
Selected determinants of quality of life in women with urinary incontinence
Menopausal Review, 2014
Urinary incontinence (UI) is one of the most common diseases in women. It involves uncontrolled leaking of urine through the urethra. UI incidence depends on age and in certain age groups it can affect up to 60% of the female population. The symptoms can be persistent and due to their embarrassing nature they can lead to significant deterioration of quality of life and psychological functioning. The aim of this study was to investigate the relationship between the quality of life and selected aspects of functioning. Seventy female outpatients of a public clinic in Nałęczów, Poland, were examined, and the following methods were
Assessing quality of life of women with urinary incontinence using the Kings Health questionnaire
Einstein
Objective: To evaluate the quality of life of women with urinary incontinence, as well as its association with other demographic and socioeconomic factors that may influence their perception of quality of life. Methods: A total of 50 patients were submitted to the Kings Health questionnaire and to other independent scales to evaluate severity of urinary incontinence, as well as presence and intensity of urinary symptoms. results: One third of women considered their health status bad or very bad. Half of the patients referred that urinary incontinence symptoms greatly affected their quality of life. Patients with symptoms of overactive bladder and mixed urinary incontinence presented statistically higher scores of quality of life in the domain "sleep/mood". There was no statistical difference between the groups concerning other quality of life domains, sociodemographic factors, and the correlation between bladder problem and general health perception. conclusions: Most women with urinary incontinence considered their health status from regular to very bad. The sociodemographic factors did not influence the quality of life of the patients studied. The Kings Health questionnaire showed a negative impact of urinary incontinence on patient's quality of life.
Quality of life in women with urinary incontinence
Medicinski glasnik : official publication of the Medical Association of Zenica-Doboj Canton, Bosnia and Herzegovina, 2011
To determine the characteristics of urinary incontinence and its impact on the quality of life in adult women with urinary incontinence who presented to a tertiary care clinic of Vojvodina from September 2008 to May 2009 for treatment We used a prospective case-control study. Cases were defined as patients (47) with urinary incontinence symptoms. Controls (50) were defined as patients without urinary incontinence who presented to a tertiary care gynecology clinic for other reasons. Both, cases and controls, completed two questionnaires recommended for the evaluation of symptoms, The Urinary Distress Inventory, and quality of life impact The Urinary Impact Questionnaire. There was a significant correlation between aging (r=0.614; p<0.01), body mass index (r=0.357; p<0.01) and menopause (r= -0.572; p<0.01) and urinary incontinence. All patients had symptoms of stress incontinence, 61.7% had urge incontinence symptoms, 21.3% voiding difficulty and 85.1% dysuria. Ninety-four pa...
Quality of life and urinary incontinence
Current Opinion in Obstetrics and Gynecology, 1995
Quality of life assessments have become increasingly important for the assessment of urinary incontinent women. The advent of validated condition-speci®c questionnaires with proven reliability and sensitivity to clinical change has encouraged their inclusion in clinical trials of continence care. Only by fully understanding the impact of urinary incontinence on quality of life of women can we hope to improve its treatment.