Hayley B Gershengorn, Kelly C Vranas, Colin R Cooke, Christopher G Slatore, Stephanie M Levine
{"title":"Estimating the Causal Effect of Double-Blind Peer Review for a Pulmonary, Critical Care, and Sleep Medicine Journal.","authors":"Hayley B Gershengorn, Kelly C Vranas, Colin R Cooke, Christopher G Slatore, Stephanie M Levine","doi":"10.1016/j.chest.2025.02.016","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Double-blind peer review (DBPR; reviewers blinded to author identities and vice versa) aims to reduce biases. The effectiveness of DBPR has not been studied in pulmonary, critical care, and sleep journals.</p><p><strong>Research question: </strong>What was the causal effect on bias of DBPR at CHEST?</p><p><strong>Study design and methods: </strong>From January 2020 to June 2022, CHEST and Annals of the American Thoracic Society (AATS) used single-blind peer review (reviewers concealed from authors only); in July 2022, CHEST switched to DBPR. We estimated the causal effect of DBPR on manuscript acceptance at CHEST using AATS as a control. The co-primary exposures were first and last author gender; author residence in English-fluent countries was considered as a secondary exposure. To estimate DBPR's differential impact according to exposure, multivariable regression models were constructed with triple interaction terms (eg, author gender × CHEST vs AATS × pre- vs post-DBPR), all component factors (eg, author gender), paired interactions (eg, author gender × CHEST vs AATS), and covariables (year, topic).</p><p><strong>Results: </strong>The study included 4,651 manuscripts (CHEST, 3,494; AATS, 1,157) sent for peer review; 4,645 (99.9%) had identifiable author gender. From 2020 to 2024, CHEST submissions (compared with AATS) were less frequently authored by women (first, 38.7% vs 45.5% [standardized mean difference (SMD), 0.14]; last, 23.9% vs 31.2% [SMD, 0.16]) or people from English-fluent countries (first, 56.0% vs 77.7% [SMD, 0.47]; last, 57.9% vs 79.0% [SMD, 0.47]), and acceptance rates were lower (30.7% vs 48.4%; SMD, 0.37). Following adjustment, no difference was appreciated in the impact of DBPR on acceptance for women vs men authors (first, -7.4 [95% CI, -20.9 to 6.0] percentage points [P = .28]; last, -10.1 [95% CI, -25.1 to 5.0] percentage points [P = .19]). DBPR negatively affected first (but not last) authors from English-fluent countries (vs non-fluent, -16.8 [95% CI, -32.1 to -1.6] percentage points; P = .030).</p><p><strong>Interpretation: </strong>DBPR did not differentially affect authors by gender but did by presumed English fluency.</p>","PeriodicalId":9782,"journal":{"name":"Chest","volume":" ","pages":""},"PeriodicalIF":9.5000,"publicationDate":"2025-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Chest","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1016/j.chest.2025.02.016","RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CRITICAL CARE MEDICINE","Score":null,"Total":0}
引用次数: 0
Abstract
Background: Double-blind peer review (DBPR; reviewers blinded to author identities and vice versa) aims to reduce biases. The effectiveness of DBPR has not been studied in pulmonary, critical care, and sleep journals.
Research question: What was the causal effect on bias of DBPR at CHEST?
Study design and methods: From January 2020 to June 2022, CHEST and Annals of the American Thoracic Society (AATS) used single-blind peer review (reviewers concealed from authors only); in July 2022, CHEST switched to DBPR. We estimated the causal effect of DBPR on manuscript acceptance at CHEST using AATS as a control. The co-primary exposures were first and last author gender; author residence in English-fluent countries was considered as a secondary exposure. To estimate DBPR's differential impact according to exposure, multivariable regression models were constructed with triple interaction terms (eg, author gender × CHEST vs AATS × pre- vs post-DBPR), all component factors (eg, author gender), paired interactions (eg, author gender × CHEST vs AATS), and covariables (year, topic).
Results: The study included 4,651 manuscripts (CHEST, 3,494; AATS, 1,157) sent for peer review; 4,645 (99.9%) had identifiable author gender. From 2020 to 2024, CHEST submissions (compared with AATS) were less frequently authored by women (first, 38.7% vs 45.5% [standardized mean difference (SMD), 0.14]; last, 23.9% vs 31.2% [SMD, 0.16]) or people from English-fluent countries (first, 56.0% vs 77.7% [SMD, 0.47]; last, 57.9% vs 79.0% [SMD, 0.47]), and acceptance rates were lower (30.7% vs 48.4%; SMD, 0.37). Following adjustment, no difference was appreciated in the impact of DBPR on acceptance for women vs men authors (first, -7.4 [95% CI, -20.9 to 6.0] percentage points [P = .28]; last, -10.1 [95% CI, -25.1 to 5.0] percentage points [P = .19]). DBPR negatively affected first (but not last) authors from English-fluent countries (vs non-fluent, -16.8 [95% CI, -32.1 to -1.6] percentage points; P = .030).
Interpretation: DBPR did not differentially affect authors by gender but did by presumed English fluency.
期刊介绍:
At CHEST, our mission is to revolutionize patient care through the collaboration of multidisciplinary clinicians in the fields of pulmonary, critical care, and sleep medicine. We achieve this by publishing cutting-edge clinical research that addresses current challenges and brings forth future advancements. To enhance understanding in a rapidly evolving field, CHEST also features review articles, commentaries, and facilitates discussions on emerging controversies. We place great emphasis on scientific rigor, employing a rigorous peer review process, and ensuring all accepted content is published online within two weeks.