Evidence map›Paper›PMID 29774804›Full record

ArticleAmerican journal of men's health2018

Patient Preferences and Urologist Judgments on Prostate Cancer Therapy in Japan.

Masahiko Nakayama, Hisanori Kobayashi, Masateru Okazaki, Keiichiro Imanaka, Kazutake Yoshizawa, Jörg Mahlich

Open access · goldAbstract read
In one paragraph

Article in American journal of men's health, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 4 pooled it
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

15 citing papers in PubMed, 4 syntheses or guidelines pooled it, 25 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

6 authors at 1 institution in 1 country.

Masahiko Nakayama1 Medical Affairs Division, Janssen Pharmaceutical K.K., Tokyo, Japan.
Hisanori Kobayashi1 Medical Affairs Division, Janssen Pharmaceutical K.K., Tokyo, Japan.
Masateru Okazaki1 Medical Affairs Division, Janssen Pharmaceutical K.K., Tokyo, Japan.ORCID 0000-0001-5455-2909
Keiichiro Imanaka2 Research and Development Division, Janssen Pharmaceutical K.K., Tokyo, Japan.
Kazutake Yoshizawa1 Medical Affairs Division, Janssen Pharmaceutical K.K., Tokyo, Japan.
Jörg Mahlich3 Health Economics Division, Janssen Pharmaceutical K.K., Tokyo, Japan.ORCID 0000-0001-5455-2909
Heinrich Heine University Düsseldorf · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The purpose of the present study is to investigate the concordance of treatment preferences between patients and physicians in prostate cancer (PCa) in Japan. An internet-based discrete choice experiment was conducted. Patients and physicians were asked to select their preferred treatment from a pair of hypothetical treatments consisting of four attributes: quality of life (QOL), treatment effectiveness, side effects, and accessibility of treatment. The data were analyzed using a conditional logistic regression model to calculate coefficients and the relative importance (RI) of each attribute. A total of 103 PCa patients and 127 physicians responded. The study looked at 37 patients considered as advanced PCa and 66 who were non-advanced PCa. All of the physicians were urologists. Advanced PCa patients ranked the attributes as follows: treatment effectiveness (RI: 32%), accessibility of treatment (RI: 26%), QOL (RI: 23%), and side effects (RI: 19%). For physicians, the RI ranking was the same as for advanced PCa patients; treatment effectiveness (RI: 29%), accessibility of treatment (RI: 27%), QOL (RI: 26%), and side effects (RI: 18%). For non-advanced PCa patients, accessibility of treatment ranked the highest RI (27%) and treatment effectiveness ranked as the lowest RI (14%). Our study suggests that the ranking of the attributes was consistent between advanced PCa patients and physicians. The most influential attribute was treatment effectiveness. Treatment preferences also vary by disease stage.

Indexed as

Patient PreferenceQuality of LifeAgedClinical Decision-MakingHumansJapanJudgmentLogistic ModelsMaleMiddle AgedNeoplasm InvasivenessNeoplasm StagingProstatic NeoplasmsSurveys and QuestionnairesTreatment OutcomeUrologistsdiscrete choice experimentJapanprostate cancertreatment preferences

Identifiers

PMID29774804
PMCPMC6131454
OpenAlexW2891329586

What OpenQuestion 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 OpenQuestion graph.