- Letter to the Editor
- Open Access
Financial relationships of editorial board members of cardiothoracic surgery journals
The Cardiothoracic Surgeon volume 30, Article number: 9 (2022)
To the editor,
Editorial board members (EBMs) of medical journals are influential and supervise the dissemination of peer-reviewed medical information. Given their unique position, EBMs with industry relationships can pose as a conflict of interest and generate controversy. In this cross-sectional study, we characterize the financial relationships of cardiothoracic surgery journal EBMs.
We searched Clarivate Web-of-Science 2020 Journal Citations Report (JCR)  applying the “cardiac and cardiovascular systems” and “surgery” filters. Adapting previous methodology , we screened by hand to identify journals focusing on cardiothoracic surgery based on their name, target readership, and societal affiliations. Additionally, journals listed on JCR were used to identify any related sister journals . For each journal, we recorded the name and 2020 impact factor . Each journal’s official website was reviewed to identify the name and affiliation of their editor in chief(s), associate editor(s), deputy editor(s), and other EBMs. Journal administrators and honorary and emeritus editors were excluded from analysis . Additionally, we recorded whether journals disclosed EBMs’ conflict of interest on their website. Using the Open Payments database , we recorded the financial associations of EBMs, including general industry payments, research funding, and stock ownership/investment interest. Adapting previous methodology  and in accordance with the International Committee of Medical Journal Editors (ICMJE) guidelines, we recorded EBM’s industry payments in 2020 and the preceding 2 years. Categorical variables were reported as counts and percentages. After assessing normality using the Shapiro-Wilk and Kolmogorov-Smirnov tests, continuous variables were reported as median with interquartile range [IQR] or mean with standard deviation (SD). Independent samples Mann-Whitney U-test and Spearman’s correlation test were used to find the impact of journal subscription status (open access/subscription) and impact factor, respectively, on EBM industry payments.
A total of 29 cardiothoracic surgery journals with 1611 individual EBMs were identified. The median impact factor was 1.897 [IQR 1.62–3.733], and the median number of EBMs was 56 [IQR 46–74]. Of the 29 journals, 2 (6.9%) disclosed their EBMs’ conflict of interest on their official website. Among EBMs, 1262 (78.3%) were affiliated with only one journal, while 349 (21.7%) served on the editorial boards of two or more journals (Table 1).
Overall, 516 (32.0%) EBM had Open Payments profiles. Of these, 458 (88.8%) received industry payments between 2018 and 2020, 452 (87.6%) received general payments, 164 (31.8%) received industry research funding, and 7 (1.4%) had stock ownership/investment interest with a company.
To our knowledge, this is the first study to characterize financial relationships of the EBMs of cardiothoracic surgery journals. We found that 88.8%of editors with available Open Payments profiles had received industry payments in the past 36 months.
Our results must be interpreted in the context of several limitations. Only US-based EBMs and practicing physicians could be analyzed using the Open Payments database. This limited our sample size to 516 (32.0%) of editors and may not be representative of all EBMs. The database also did not detail what departments of multidisciplinary companies were involved in payments. Additionally, we could not account for any errors in the Open Payments data.
The wide prevalence of financial relationships among cardiothoracic surgery journal EBMs and the low number of journals disclosing their EBMs’conflicts of interest to the public is very concerning. As journal leadership is tasked with directing the distribution of peer-reviewed information which guide clinical practice, journals must revise editorial disclosure policies to maximize transparency and improve trust among readership.
Availability of data and materials
All data generated or analyzed during this study are included in this published article (and its supplementary information files).
Editorial board members
Journal Citations Report
International Committee of Medical Journal Editors
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Ethics approval and consent to participate
This review did not require ethical approval by our institutional review board or individual patient informed consent because no individual patient data was used for analysis.
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The authors declare that they have no competing interests.
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Ahmed, A., Varghese, K.S., Ahmed, S. et al. Financial relationships of editorial board members of cardiothoracic surgery journals. Cardiothorac Surg 30, 9 (2022). https://doi.org/10.1186/s43057-022-00070-x