Evidence map›Paper›PMID 39891116›Full record

ArticleBMC health services research2025

Validity of patient-reported information: agreement rate between patient reports and registry data.

Tomone Watanabe, Yuichi Ichinose, Tsutomu Toida, Takahiro Higashi

Abstract read
In one paragraph

Article in BMC health services research, 2025. 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

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

4 citing papers in PubMed.

  1. Neonatal hypoglycemia screening practices in infants born to mothers without glucose tolerance testing.Journal of perinatology : official journal of the California Perinatal Association · 2026
    Article
  2. Observational
  3. Evaluating Japan's cancer control activities: Findings from the third cancer patient experience survey.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2026
    Article
  4. 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

4 authors.

Tomone WatanabeDivision of Health Services Research, Institute for Cancer Control, National Cancer Center, 5-1-1, Tsukiji, Chuo-Ku, Tokyo, 104-0045, Japan. tomonwat@ncc.go.jp.
Yuichi IchinoseDivision of Health Services Research, Institute for Cancer Control, National Cancer Center, 5-1-1, Tsukiji, Chuo-Ku, Tokyo, 104-0045, Japan.
Tsutomu ToidaDepartment of Economics, Dokkyo University, 1-1 Gakuenchō, Sōka, Saitama, 340-0042, Japan.
Takahiro HigashiDivision of Health Services Research, Institute for Cancer Control, National Cancer Center, 5-1-1, Tsukiji, Chuo-Ku, Tokyo, 104-0045, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe accuracy of patient-reported clinical information, including cancer stage, is not well understood. This study aims to evaluate the agreement between patient-reported survey data and clinical information recorded in hospital-based cancer registries (HBCR).

methodsA total of 730 patients from 166 hospitals in Japan were randomly selected and informed that their survey responses would be validated against HBCR data. Demographic details, including age, sex, cancer stage, and cancer site, were recorded and compared with clinical data from the HBCR. Agreement rates between patients' self-reported demographic and clinical data and the corresponding HBCR records were analyzed. Logistic regression analysis was conducted to identify factors associated with accurate reporting of cancer stage information.

resultsAgreement rates for age, sex, and cancer site were 99.4%, 99.8%, and over 90% across all cancer sites, respectively. The agreement rate for cancer stage reporting was 49.9%. Patients with stage IV cancer had the highest agreement rate at 68.4%. Patients under 75 years of age and those with specific cancer types demonstrated higher odds of reporting data consistent with HBCR records.

conclusionsFor cancer stage data, relying on more credible sources, such as cancer registries, is recommended over patient-reported information to ensure accuracy.

Indexed as

NeoplasmsPatient Reported Outcome MeasuresRegistriesSelf ReportAdultAgedAged, 80 and overFemaleHumansJapanMaleMiddle AgedNeoplasm StagingReproducibility of ResultsCancer registriesCancer stagingDemographicsJapanPatients

Identifiers

PMID39891116
PMCPMC11783825

What Socratic holds

Textmetadata
LicenceCC BY
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.