Evidence map›Paper›PMID 28378110›Full record

ArticleInternational urogynecology journal2017

Validation of the PFDI-20 and PFIQ-7 quality of life questionnaires in two African languages.

Etienne W Henn, Barry W Richter, Masekhoko M P Marokane

Abstract readValidation Study
PubMed Publisher
In one paragraph

Article in International urogynecology journal, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 2 pooled it
1.3field-weighted citation impact, top 20% 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

14 citing papers in PubMed, 2 syntheses or guidelines pooled it, 18 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Observational
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
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

3 authors at 1 institution in 1 country.

Etienne W HennDepartment Obstetrics and Gynaecology G71, University of the Free State, PO Box 339, Bloemfontein, 9301, South Africa. hennew@ufs.ac.za.
Barry W RichterDepartment Obstetrics and Gynaecology G71, University of the Free State, PO Box 339, Bloemfontein, 9301, South Africa.
Masekhoko M P MarokaneDepartment Obstetrics and Gynaecology G71, University of the Free State, PO Box 339, Bloemfontein, 9301, South Africa.
University of the Free State · ZA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introduction and hypothesisSelf-administered quality of life (QOL) questionnaires provide objective evaluation of an individual's symptoms. The Pelvic Floor Distress Inventory-20 (PFDI-20) and the Pelvic Floor Impact Questionnaire-7 (PFIQ-7) are condition-specific short form questionnaires. There are very few validated QOL questionnaires for women in Africa. The aim of this study was to validate these questionnaires in African women for the Afrikaans and Sesotho languages.

methodsPatients with pelvic floor disorders completed the questionnaires at baseline, 1 week later and after 6 months. A control group of women not known to have pelvic floor disorders completed the questionnaires at baseline and 1 week later. Psychometric properties tested were internal consistency, reliability, construct validity and responsiveness.

resultsIn each language group, 100 control and 100 study participants completed the scheduled rounds. Internal consistency, as measured by the Cronbach's alpha value, was good for the PFDI-20 (0.71-0.89) and the PFIQ-7 (0.81-0.89) for both the Afrikaans-speaking and the Sesotho-speaking patients. The test-retest reliability showed very good intraclass correlation coefficients of 0.89-0.99 across all scales of both questionnaires and in both language groups. The construct validity was confirmed as was the responsiveness to treatment for both questionnaires.

conclusionsThe Afrikaans and Sesotho versions of the PFDI-20 and PFIQ-7 are reliable and valid instruments that can be used in women with pelvic floor disorders speaking these languages.

Indexed as

Quality of LifeTranslationsAdultAfricaAgedFemaleHumansLanguageMiddle AgedPelvic Floor DisordersPsychometricsReproducibility of ResultsStatistics, NonparametricSurveys and QuestionnairesSymptom AssessmentAfricaPFDI-20PFIQ-7QuestionnaireValidation

Identifiers

PMID28378110
OpenAlexW2604194678

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.