Evidence map›Paper›PMID 33957717›Full record

ArticleInternational neurourology journal2021

Translation and Linguistic Validation of Korean Version of the Expanded Prostate Cancer Index Composite for Clinical Practice for Patients With Prostate Cancer.

Young Cheol Hwang, Sung Yong Cho, Ja Hyun Ku, Seong Jin Jeong, Seung-June Oh

Abstract read
In one paragraph

Article in International neurourology journal, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
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

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3 · Its place in the literature

Who cites it

4 citing papers in PubMed.

  1. Robot-AssistedThe world journal of men's health · 2026
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4 · The record

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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.

Young Cheol HwangDepartment of Urology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea.
Sung Yong ChoDepartment of Urology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea.
Ja Hyun KuDepartment of Urology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea.
Seong Jin JeongDepartment of Urology, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea.
Seung-June OhDepartment of Urology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeAdvances in the diagnosis and treatment of prostate cancer have increased the patients' stress level and decreased the quality of life. A variety of instruments are currently available to evaluate patients with prostate cancer. However, only a few tools are available to assess Korean patients, and therefore we demonstrated a linguistic validation of Korean Expanded Prostate Cancer Index Composite for Clinical Practice (EPIC-CP).

methodsEPIC-CP was translated into Korean and the linguistic validation was evaluated. The evaluation process includes permission for translation, forward translation, reconciliation, backward translation, cognitive debriefing, and proofreading. Two bilingual translators independently translated the original questionnaire, discussed the feasibility and naturalness of initial translation, followed by revision to the reconciled version. Another translator then performed a backward translation into English. Ten patients with prostate cancer completed the translated questionnaire and performed cognitive debriefing.

resultsThe original EPIC-CP was translated into 2 Korean versions. The different wording in both versions and the ordinary words in the initial translations were changed considering the nuances and meanings of medical terms. During the backward translation, the panels made slight changes to clarify the meaning and nuances of the translated questionnaire. During cognitive debriefing, 10 patients answered the questionnaire and offered their opinions regarding comprehensibility and naturalness. Most patients agreed that the translation was comprehensible in general.

conclusionOur study provides a successful linguistic validation of the EPIC-CP questionnaire. The translation is a helpful diagnostic tool to ensure the quality of life of patients with prostate cancer attending crowded clinics.

Indexed as

Linguistic validationPatient-Reported OutcomeProstate cancerQuality of lifeQuestionnaires

Identifiers

PMID33957717
PMCPMC8748307

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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.