TY - JOUR
T1 - Reproducible Research Practices in the Plastic Surgery Literature
AU - Ascha, Mona
AU - Katabi, Leila
AU - Stevens, Erica
AU - Gatherwright, James
AU - Vassar, Matthew
N1 - Publisher Copyright:
© 2022 Lippincott Williams and Wilkins. All rights reserved.
PY - 2022/4/1
Y1 - 2022/4/1
N2 - Background: Reproducible research - defined as the ability to replicate a study with its published materials and procedures - is integral to ensuring the validity of published studies and promoting scientific advancement. The primary aim of this study was to quantitatively evaluate the reproducibility and transparency of research in the plastic surgery literature. Methods: A cross-sectional study was performed. Articles published in 12 plastic surgery journals over a 5-year period were randomly selected. Reproducibility-related and transparency-related variables were blindly and independently collected by two reviewers using previously published methods. Descriptive statistics and univariate analysis were performed for outcomes of interest. Results: The initial search yielded 18,461 publications, from which 400 were randomly selected. A total of 397 publications met inclusion criteria, of which 203 were empirical studies eligible for analysis of reproducibility-related and transparency-related variables. Among the empirical studies, most did not have a data availability statement (97.0 percent; 95 percent CI, 93.7 to 98.9). Only seven (3.4 percent; 95 percent CI, 1.4 to 7.0) were linked to an accessible protocol, four (2.0 percent; 95 percent CI, 0.5 to 5.0) were preregistered, and no studies provided analysis scripts or claimed to replicate another study. Of the 202 studies evaluated for material availability, only 17 (8.4 percent; 95 percent CI, 5.0 to 13.1) had a material availability statement. Conclusions: There is an evident lack of reproducible research practices in plastic surgery literature. The majority of plastic surgery publications do not provide information and raw materials necessary to reproduce empirical studies. Increasing awareness at the individual and institutional levels can improve research quality and transparency.
AB - Background: Reproducible research - defined as the ability to replicate a study with its published materials and procedures - is integral to ensuring the validity of published studies and promoting scientific advancement. The primary aim of this study was to quantitatively evaluate the reproducibility and transparency of research in the plastic surgery literature. Methods: A cross-sectional study was performed. Articles published in 12 plastic surgery journals over a 5-year period were randomly selected. Reproducibility-related and transparency-related variables were blindly and independently collected by two reviewers using previously published methods. Descriptive statistics and univariate analysis were performed for outcomes of interest. Results: The initial search yielded 18,461 publications, from which 400 were randomly selected. A total of 397 publications met inclusion criteria, of which 203 were empirical studies eligible for analysis of reproducibility-related and transparency-related variables. Among the empirical studies, most did not have a data availability statement (97.0 percent; 95 percent CI, 93.7 to 98.9). Only seven (3.4 percent; 95 percent CI, 1.4 to 7.0) were linked to an accessible protocol, four (2.0 percent; 95 percent CI, 0.5 to 5.0) were preregistered, and no studies provided analysis scripts or claimed to replicate another study. Of the 202 studies evaluated for material availability, only 17 (8.4 percent; 95 percent CI, 5.0 to 13.1) had a material availability statement. Conclusions: There is an evident lack of reproducible research practices in plastic surgery literature. The majority of plastic surgery publications do not provide information and raw materials necessary to reproduce empirical studies. Increasing awareness at the individual and institutional levels can improve research quality and transparency.
UR - http://www.scopus.com/inward/record.url?scp=85127952658&partnerID=8YFLogxK
U2 - 10.1097/PRS.0000000000008956
DO - 10.1097/PRS.0000000000008956
M3 - Article
C2 - 35196293
AN - SCOPUS:85127952658
SN - 0032-1052
VL - 149
SP - 810E-823E
JO - Plastic and Reconstructive Surgery
JF - Plastic and Reconstructive Surgery
IS - 4
ER -