Evidence map›Paper›PMID 30642346›Full record

ArticleHealth and quality of life outcomes2019

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

Tadesse Belayneh, Abebaw Gebeyehu, Mulat Adefris, Guri Rortveit, Tinsae Genet

Open access · goldAbstract readValidation Study
In one paragraph

Article in Health and quality of life outcomes, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 17% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 30 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 2 countries.

Tadesse BelaynehInstitute of Public Health, College of Medicine and Health Sciences, University of Gondar, P. O. Box -196, Gondar, Ethiopia. tadbel20@gmail.com.ORCID http://orcid.org/0000-0003-2578-4203
Abebaw GebeyehuInstitute of Public Health, College of Medicine and Health Sciences, University of Gondar, P. O. Box -196, Gondar, Ethiopia.
Mulat AdefrisDepartment of Obstetrics and Gynecology, School of Medicine, University of Gondar, Gondar, Ethiopia.
Guri RortveitResearch Group for General Practice, Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway.
Tinsae GenetDepartment of Obstetrics and Gynecology, School of Medicine, University of Gondar, Gondar, Ethiopia.
University of Gondar · ETUni Research (Norway) · NO

Funding

University of Gondar V/P/R/CS/05/4086/2009
6 · The paper itself

Abstract

backgroundThe Prolapse Quality of Life (P-QoL) is a disease-specific instrument designed to measure the health-related quality of life in women with prolapse; however, there is no Amharic version of the instrument. The aim of this study were to translate the P-QoL into Amharic and evaluate its psychometric properties among adult women.

methodsWe followed an intercultural adaptation procedure to translate and adapt the P-QoL. A forward-backward translation, face validity interviews with experts and cognitive debriefing of the translated version with ten adults from the target group were performed. The Amharic version was then completed by 230 adult women with and without POP symptoms. All women were examined using a simplified Pelvic Organ Prolapse Quantification (SPOP-Q) system. We examined internal consistency (Cronbach's alpha) and test-retest reliability (intraclass correlation coefficient = ICC). Confirmatory factor analysis (CFA) was conducted and model fit was discussed. We extracted a new factor structure by exploratory factor analysis (EFA). Criterion validity was also assessed against the SPOP-Q stage.

resultsThe translated measure was found acceptable by the experts and target group, with only minor adaptations required for the Amharic context. It had high internal consistency (α = 0.96) and test-retest reliability (ICC = 0.87; p <  0.001). In CFA results, the model fit indices were unacceptable (CFI = 0.69, RMSEA = 0.17, SRMR = 0.43, TLI = 0.65, and PCLOSE = 0.00). EFA extracted three-factor with satisfactory convergent and discriminant validity. The P-QoL median scores were significantly higher in symptomatic women (Mann-Whitney U Test; p <  0.001). The score was also significantly correlated with stage of prolapse (Spearman's correlation coefficient = 0.42 to 0.64, p <  0.001).

conclusionsThe P-QoL scale was successfully translated to Amharic and appears feasible, reliable and valid for Amharic-speaking women. Factor analysis confirmed a three-factor structure, inconsistent with the original English version. Further studies are needed to evaluate responsiveness of the Amharic P-QoL score.

Indexed as

Quality of LifeAdultAgedCase-Control StudiesCross-Cultural ComparisonFactor Analysis, StatisticalFemaleHumansMiddle AgedPelvic Organ ProlapsePsychometricsReproducibility of ResultsSeverity of Illness IndexSurveys and QuestionnairesTranslationsAmharaEthiopiaHealth related quality of lifePelvic organ prolapse

Identifiers

PMID30642346
PMCPMC6332683
OpenAlexW2938008359

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.