Translation, transcultural adaptation, reliability and validation of the pelvic organ prolapse quality of life (P-QoL) in Amharic

Quality of life and its associated factors among women with pelvic organ prolapse who attend gynecology clinics Southern Ethiopia 2022

INTRODUCTION

Pelvic organ prolapse is the implosion of one or more pelvic floor structures which affect womens quality of life by compromising overall health, physical, social, structural, functional and emotional well-being.

OBJECTIVE

To assess the quality of life and its associated factors among women with pelvic organ prolapse who attend gynecology clinics at Gurage zone hospitals, Southern Ethiopia 2022.

METHODS

Facility-based cross-sectional study was applied in gurage zone hospital from April, 30 to Jun 30, 2022. Systematic random sampling was employed to select 416 women. Interview based structured questionnaires were applied to collect the data. The collected data were analyzed using Statistical Produte and Service Solution. Binary and multivariable logistic regressions were fitted to assess the association between dependent and independent variables. P-value < 0.05 was used to declare the final statistical significance.

RESULT

The mean (SD) score of quality of life in this study was 53.57 (21.59). The most affected domains were general health perception and physical limitation (mean (SD) score 67.45 29.24) and (64.26 32.36)) respectively. Had no formal education (AOR = 1.50, 95% CI: 1.02, 3.12), stage III/IV POP (AOR = 2.02, 95% CI: 1.19, 3.60), constipation (AOR = 3.51, 95% CI: 2.12, 7.21), urge urinary incontinence (AOR = 3.89, 95% CI: 2.32, 6.95), and not did regular physical exercise (AOR = 2.18, 95% CI: 1.41, 3.37) were significantly associated with poor quality of life.

CONCLUSION

More than half of the participants in this study had impaired quality of life. The factor associated with quality of life was had no formal education, stage III/IV, constipation, urge urinary incontinence, and regular physical activity. It is recommended to have access education, counseling regular physical activity, detection, and management of its comorbidity.

Validation of the Lithuanian version of the Prolapse Quality-of-Life questionnaire

INTRODUCTION AND HYPOTHESIS

We aimed to translate and validate the Lithuanian version of the Prolapse Quality-of-Life (P-QOL) questionnaire.

METHODS

The P-QOL questionnaire was translated into Lithuanian and administered to women recruited from a gynaecology outpatient clinic at a tertiary referral centre. The scores of the final version were compared in symptomatic (n = 137) and asymptomatic (n = 137) women and with findings on vaginal examination using the Pelvic Organ Prolapse Quantification system. The reliability was assessed by calculating Cronbach's alpha and by performing a test-retest analysis.

RESULTS

There was a significant difference in median score for each P-QOL domain between symptomatic and asymptomatic women (p < 0.001). P-QOL scores correlated significantly with the stage of urogenital prolapse in most domains. High internal consistency was shown in all domains with a Cronbach's alpha range of 0.775 to 0.958, except for the "social limitations" domain, which was shown to be acceptable (0.647). Test-retest reliability was also high in all domains (p < 0.05).

CONCLUSION

The Lithuanian version of the P-QOL questionnaire has proven to be a valid, reliable and easily comprehensible instrument for assessing symptom severity and impact on the quality of life of Lithuanian-speaking women with urogenital prolapse.

Cross-Cultural Adaptation and Validation of the Arabic Version of the Prolapse Quality of Life Questionnaire in the United Arab Emirates

BACKGROUND

Given the extensive translation of the Prolapse Quality of Life Questionnaire (P-QoL) into many languages, it is imperative to develop an Arabic version to facilitate the study of pelvic organ health within the Arabian culture.

OBJECTIVE

The aim of this study was to investigate, cross-culturally adapt, and validate the Arabic version of the P-QoL.

STUDY DESIGN

This study involved cross-cultural adaptation and psychometric testing.

METHODS

A total of 90 participants were included in the study. This cross-sectional study was carried out in two phases; during phase I, the P-QoL was translated and adapted from English into Arabic. The Arabic version was psychometrically validated during phase II using the test-retest reliability and internal consistency with Cronbach's alpha coefficient, convergent construct (CC) validity among the four study tools using Spearman's coefficient (r), and discriminative validity using Mann-Whitney test to find the differences between the means of the two samples.

RESULTS

A satisfactory level of semantic, conceptual, idiomatic, and content comparability was reached in the cross-cultural adaptation of the Arabic version of the P-QoL. The internal consistency was high in terms of psychometric validation, with a Cronbach's alpha coefficient of 0.971 for the P-QoL. The test-retest results showed high reliability, with the interclass correlation coefficient (ICC) of the P-QoL determined as 0.987. The convergent construct validity was highly acceptable (moderately strong), reflecting a positive correlation between the Arabic version of the P-QoL and the Australian Pelvic Floor Dysfunction Questionnaire (APFD) (r = 0.68; p < 0.001). Similarly, a significant convergent validity of the Arabic version of the P-QoL and the Visual Analogue Scale (VAS) (r = 0.47; p < 0.001) was observed, as well as a correlation between the APFD and the VAS (r = 0.46; p < 0.001). However, there was no significant correlation between the 12-Item Short-Form Survey (SF-12), the P-QoL, the APFD, and the VAS.

CONCLUSION

Based on the significant correlation found between the Arabic APFD and the VAS, the results reveal good reliability, internal consistency, and construct validity. It is recommended that Arabic-speaking females with pelvic organ prolapse use the Arabic version of the P-QoL. More research is needed to assess the responsiveness of the P-QoL.

Quality of life and its associated factors among women diagnosed with pelvic organ prolapse in Gynecology outpatient department Southern Nations, Nationalities, and Peoples region public referral hospitals, Ethiopia

BACKGROUND

Pelvic organ prolapse is an important public health issue that influences millions of women's lives; through limitations on physical, social, and sexual activities as well as psychological distress. However, there were no reports on the quality of life for women with pelvic organ prolapse in Ethiopia. Therefore this study amid to assess the magnitude of quality of life and its associated factors among women who diagnosed with pelvic organ prolapse in Gynecology outpatient departments in Southern Nations, Nationalities, and Peoples region public referral hospitals; Ethiopia.

METHOD

An institutional-based cross-sectional study was conducted in Southern Nations, Nationalities, and Peoples region of public referral hospitals from May 1-July 4, 2022 among 419 diagnosed women with pelvic organ prolapse. A validated tool was used to collect the data. The collected data were entered into Epidata version 3.1 and analyzed using the Statistical Package for Social Sciences. Bivariable and multivariable logistic regression was computed. The p-value of < 0.05 was used to declare the final statistical significance.

RESULT

A total of 409 women with pelvic organ prolapse were included in the study, giving a response rate of 97.6%. The overall poor quality of life was 57.5%. Regarding the quality of life domains; personal relationships (73.6%), were highly affected, and sleep/energy (24.2%) was the least affected domain. Stage III/IV prolapse (AOR = 2.52, 95% CI: 1.34, 4.74), menopause (AOR = 3.21, 95% CI 1.75, 5.97), unmarried women (widowed, divorced) (AOR = 2.81, 95% CI: 1.48, 5.32), and longer duration of prolapse (AOR = 5.8, 95% CI: 3.13, 10.81), were significantly associated with poor quality of life.

CONCLUSION

More than half of women with pelvic organ prolapse had a poor quality of life. Stage III/IV prolapse, longer duration of prolapse, menopause women, and unmarried women are statistically significant factors for the quality of life of women with Pelvic organ prolapse.

Translation, reliability, and validity of Amharic versions of the Pelvic Floor Distress Inventory (PFDI-20) and Pelvic Floor Impact Questionnaire (PFIQ-7)

Purpose

Pelvic Floor Disorders (PFDs) affects many women and have a significant impact on their quality of life. Pelvic Floor Impact Questionnaire (PFIQ-7) and Pelvic Floor Distress Inventory (PFDI-20) help to assess PFDs; however, both are not culturally translated into the Amharic-language. Hence, we aimed to translate the English versions of short forms of the PFDI-20 and PFIQ-7 into Amharic-language and evaluate their psychometric properties in Amharic-speaking Ethiopian women with symptomatic PFDs.

Methods

The PFDI-20 and PFIQ-7 were translated into Amharic language using standard procedures. The Amharic versions were completed by 197 patients (response rate 92%) with PFDs from University of Gondar specialized and comprehensive Hospital. Internal consistency and test-retest reliability were examined through Cronbach’s alpha and Intraclass correlation coefficients (ICC). A relative criterion standard, POP-SS-7 score, was correlated with total PFDI-20 and subscale POPDI-6 scores using spearman’s rank order correlation (SCC). Construct validity was evaluated by known group validity using the Mann–Whitney U test.

Results

Both instruments were successfully translated and adapted with an excellent content validity (> 0.90). The Amharic versions of the PFDI-20 and PFIQ-7 showed excellent internal consistency and test-retest reliability in both summary and subscales (Cronbach’s alpha: 0.92 for PFDI-20 and 0.91 for PFIQ-7; and ICC: 0.97 for PFDI-20 and 0.86 for PFIQ-7). Criterion validity was good for POPDI-6 (SCC = 0.71; p < 0.001). Moreover, construct validity was acceptable, showing significant differences among groups of PFDs in the PFDI-20 and PFIQ-7 scores (Mann–Whitney U Test; p < 0.001).

Conclusions

The Amharic versions of the PFDI-20 and PFIQ-7 are comprehensible, reliable, valid, and feasible in Ethiopian Amharic-speaking women with PFDs to evaluate symptoms and its impact during research and clinical practice. However, further studies are needed to evaluate the responsiveness.

Quality of life and vocational education service quality in students with intellectual disability

The aim of the study was to investigate the relation between subjective quality of life and quality of vocational education services from the view of students with intellectual disability who participate in public special vocational education schools in Greece. The level of quality of life and quality of special vocational education services was explored. The article presents a functional description of service quality in special vocational education and operationalizes quality of life for students with disability. Instruments were developed and adapted in line with the participatory research paradigm. Convenience sampling was used. Data was gathered from 131 students with intellectual disability. All measures showed good evidence of internal consistency and construct validity. The findings suggest relationship between quality of life and quality of special vocational education services received by students with intellectual disability. Low levels of self-determination are highlighted. Practical implications concerning the application of the instruments in special education settings as measures for the quality assessment and the evaluation of educational interventions are discussed.

Pelvic organ prolapse surgery and health-related quality of life: a follow-up study

BACKGROUND

Symptomatic prolapse impairs quality of life. Health-related quality of life (HRQoL) is considered an important outcome of pelvic organ prolapse (POP) surgery. However, it is rarely reported, and measures are inadequately used. Thus, studies reporting patient-reported surgical outcomes in low-income contexts are needed. This study aims to evaluate the effect of prolapse surgery on patient HRQoL and determine the predictive factors for change in HRQoL.

METHODS

A total of 215 patients who had prolapse stage III or IV were enrolled. Patients underwent vaginal native tissue repair, and their HRQoL was evaluated at baseline, 3 and 6 months postoperatively. Effect of surgery on subjective outcomes were measured using validated Prolapse Quality of Life (P-QoL-20), Prolapse Symptom Score (POP-SS), Body Image in Prolapse (BIPOP), Patient Health Questionnaire (PHQ-9), and Patient Global Index of Improvement (PGI-I) tools. A linear mixed-effect model was used to compare pre- and postoperative P-QoL scores and investigate potential predictors of the changes in P-QoL scores.

RESULTS

In total, 193 (89.7%) patients were eligible for analysis at 3 months, and 185 (86.0%) at 6 months. Participant's mean age was 49.3 ± 9.4 years. The majority of patients had prolapse stage III (81.9%) and underwent vaginal hysterectomy (55.3%). All domains of P-QoL improved significantly after surgery. Altogether more than 72% of patients reported clinically meaningful improvement in condition-specific quality of life measured with P-QoL-20 at 6 months. An improvement in POP-SS, BIPOP, and the PHQ-9 scores were also observed during both follow-up assessments. At 6 months after surgery, only 2.7% of patients reported the presence of bulge symptoms. A total of 97.8% of patients had reported improvement in comparison to the preoperative state, according to PGI-I. The change in P-QoL score after surgery was associated with the change in POP-SS, PHQ, BIPOP scores and marital status (p < 0.001). However, age, type of surgery, and prolapse stage were not associated with the improvement of P-QoL scores.

CONCLUSIONS

Surgical repair for prolapse effectively improves patient's HRQoL, and patient satisfaction is high. The result could be useful for patient counselling on the expected HRQoL outcomes of surgical treatment. Surgical service should be accessible for patients suffering from POP to improve HRQoL.

A systematic review of the psychometric properties of the cross-cultural adaptations and translations of the Prolapse Quality of Life (P-QoL) questionnaire

INTRODUCTION AND HYPOTHESIS

Due to linguistic and cultural differences, there is a need to test the psychometrics of the translated versions of any patient-reported outcome measures. We investigated the psychometric properties of the Prolapse Quality of Life (P-QoL) questionnaire for non-English-speaking populations by conducting a systematic review of studies that examined the psychometric properties of non-English versions.

METHODS

We searched PubMed, Latin American and Caribbean Health Science Information Center (LILACS), and Science Direct databases for articles published in English up to February 2018. Methodological quality and quality of psychometric properties were assessed by two independent reviewers using the Consensus-based Standards for the Selection of Health Measurement Instruments (COSMIN) checklist and validated quality assessment criteria. The two assessments were combined to produce the best level of evidence per language/translation.

RESULTS

Sixteen articles in 13 languages were retrieved. Most (n = 9; 56.3%) were not rigorously translated or reported, and there was poor evidence for structural validity. Internal consistency was reported in all studies, and all studies had good methodological quality. There was fair evidence for construct and good to fair for criterion validity. Evidence for responsiveness was good, although this was evaluated only in three studies.

CONCLUSIONS

There is limited evidence supporting the psychometric robustness of the original validation and translated versions of P-QoL. Cross-cultural adaptations are insufficient. Given this variability, the individual psychometrics of a translation must be considered prior to use. Responsiveness, measurement error, and cutoff values should also be assessed to increase the clinical utility and psychometric robustness of the translated versions.

Validation of the Amharic version of the Pelvic Organ Prolapse Symptom Score (POP-SS)

INTRODUCTION AND HYPOTHESIS

We aimed to translate and culturally adapt the Pelvic Organ Prolapse Symptom Score (POP-SS) into Amharic and evaluate its psychometric properties.

METHODS

We followed an intercultural adaptation procedure to translate and adapt the POP-SS. One hundred and eighty-six women with POP symptoms completed the Amharic POP-SS and Prolapse Quality of Life (P-QoL) questionnaires. All women were examined using a simplified Pelvic Organ Prolapse Quantification (SPOP-Q) system and were divided into four groups based on the POP-Q scores as stage 1, 2, 3, and 4. Internal consistency and test-retest reliability were determined using Cronbach's alpha and the intraclass correlation coefficient (ICC), respectively. Criterion validity was assessed against the SPOP-Q stage and the P-QoL scale. Furthermore, we tested construct validity using exploratory factor analysis.

RESULTS

The POP-SS score was successfully translated and achieved good content validity. It had high internal consistency (Cronbach's alpha = 0.86) and test-retest reliability (ICC = 0.81; p < 0.001). There was a statistically significant difference among four groups of stages in POP-SS score. and women with stage 3 had the highest median score (Kruskal-Wallis test; p < 0.05). The POP-SS score was also significantly correlated with the P-QoL score (Spearman's correlation coefficient = 0.28, p < 0.001). The exploratory factor analysis identified two factors, namely, physical symptoms and evacuation symptoms.

CONCLUSIONS

The POP-SS scale was successfully translated to Amharic and appears reliable and valid for women with symptoms of POP. However, further studies are needed to evaluate its responsiveness.