ArticleBMJ open2024
Non-research payments to board-certified cardiologists from pharmaceutical industry in Japan from 2016 to 2019: a retrospective analysis.
Article in BMJ open, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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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.
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Who cites it
1 citing paper in PubMed.
- Cross-Sectional Analysis of Research and Non-Research Payments From the Medical Device Industry to Healthcare Professionals and Organisations in Japan in 2022.Journal of evaluation in clinical practice · 2025Article
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectivesTo evaluate the extent and trends of personal payments from pharmaceutical companies to cardiologists board-certified by the Japanese Circulation Society.
designA retrospective analysis study using data from a publicly available database.
settingThe study focused on payments to cardiologists in Japan.
participantsAll 15 048 cardiologists who were board-certified by the Japanese Circulation Society as of 2021. PRIMARY AND SECONDARY OUTCOME MEASURES: The primary outcome was the extent of personal payments to cardiologists in 2016-19. Secondary outcomes included the analysis of trends in these payments over the same period.
resultsOf all 15 048 board-certified cardiologists, 9858 (65.5%) received personal payments totaling $112 934 503 entailing 165 013 transactions in 2016-19. The median payment per cardiologist was $2947 (IQR, $1022-$8787), with a mean of $11 456 (SD, $35 876). The Gini Index was 0.840, indicating a high concentration of payments to a small number of cardiologists. The top 1%, 5% and 10% of cardiologists received 31.6%, 59.4% and 73.5% of all payments, respectively. There were no significant trends in the number of cardiologists receiving payments or number of payments per cardiologist during the study period.
conclusionsMore than 65% of Japanese cardiologists received personal payments from pharmaceutical companies over the 4-year study period. Although the payment amount was relatively small for the majority of cardiologists, a small number of cardiologists received the vast majority of the payments.
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