Evidence map›Paper›PMID 28652818›Full record

ArticleDrug, healthcare and patient safety2017

Adaptation of the European Commission-recommended user testing method to patient medication information leaflets in Japan.

Michiko Yamamoto, Hirohisa Doi, Ken Yamamoto, Kazuhiro Watanabe, Tsugumichi Sato, Machi Suka, Takeo Nakayama, Hiroki Sugimori

Open access · goldAbstract read
In one paragraph

Article in Drug, healthcare and patient safety, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
3.4field-weighted citation impact, top 7% 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

5 citing papers in PubMed, 13 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

8 authors at 5 institutions in 1 country.

Michiko YamamotoDepartment of Drug Informatics, Center for Education & Research on Clinical Pharmacy, Showa Pharmaceutical University, Tokyo, Japan.
Hirohisa DoiDepartment of Drug Informatics, Center for Education & Research on Clinical Pharmacy, Showa Pharmaceutical University, Tokyo, Japan.
Ken YamamotoDepartment of Pharmacy Practice, Center for Education & Research on Clinical Pharmacy, Showa Pharmaceutical University, Tokyo, Japan.
Kazuhiro WatanabeDepartment of Pharmacy Practice, Center for Education & Research on Clinical Pharmacy, Showa Pharmaceutical University, Tokyo, Japan.
Tsugumichi SatoFaculty of Pharmaceutical Sciences, Tokyo University of Science, Chiba, Japan.
Machi SukaDepartment of Public Health and Environmental Medicine, The Jikei University School of Medicine, Tokyo, Japan.
Takeo NakayamaDepartment of Health Informatics, Kyoto University School of Public, Kyoto, Japan.
Hiroki SugimoriDepartment of Preventive Medicine, Graduate School of Sports and Health Sciences, Daito Bunka University, Saitama, Japan.
Showa Pharmaceutical University · JPDaito Bunka University · JPJikei University School of Medicine · JPKyoto University · JPTokyo University of Science · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe safe use of drugs relies on providing accurate drug information to patients. In Japan, patient leaflets called Drug Guide for Patients are officially available; however, their utility has never been verified. This is the first attempt to improve Drug Guide for Patients via user testing in Japan. PURPOSE: To test and improve communication of drug information to minimize risk for patients via user testing of the current and revised versions of Drug Guide for Patients, and to demonstrate that this method is effective for improving Drug Guide for Patients in Japan.

methodWe prepared current and revised versions of the Drug Guide for Patients and performed user testing via semi-structured interviews with consumers to compare these versions for two guides for Mercazole and Strattera. We evenly divided 54 participants into two groups with similar distributions of sex, age, and literacy level to test the differing versions of the Mercazole guide. Another group of 30 participants were divided evenly to test the versions of the Strattera guide. After completing user testing, the participants evaluated both guides in terms of amount of information, readability, usefulness of information, and layout and appearance. Participants were also asked for their opinions on the leaflets.

resultsResponse rates were 100% for both Mercazole and Strattera. The revised versions of both Guides were superior or equal to the current versions in terms of accessibility and understandability. The revised version of the Mercazole guide showed better ratings for readability, usefulness of information, and layout (

conclusionUser testing was effective for evaluating the utility of Drug Guide for Patients. Additionally, the revised version had superior accessibility and understandability.

Indexed as

accessibilitydrug information for patientsreadabilityrisk communicationrisk managementunderstandabilityuser testing

Identifiers

PMID28652818
PMCPMC5476611
OpenAlexW2624788959

What Socratic holds

Textmetadata
LicenceCC BY-NC
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 Socratic graph.