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Page 1
Perception of Treatment Success and Impact on Function with Antibiotics or Appendectomy for Appendicitis: A Randomized Clinical Trial with an Observational Cohort.
Thompson CM, Voldal EC, Davidson GH, Sanchez SE, Ayoung-Chee P, Victory J, Guiden M, Bizzell B, Glaser J, Hults C, Price TP, Siparsky N, Ohe K, Mandell KA, DeUgarte DA, Kaji AH, Uribe L, Kao LS, Mueck KM, Farjah F, Self WH, Clark S, Drake FT, Fischkoff K, Minko E, Cuschieri J, Faine B, Skeete DA, Dhanani N, Liang MK, Krishnadasan A, Talan DA, Fannon E, Kessler LG, Comstock BA, Heagerty PJ, Monsell SE, Lawrence SO, Flum DR, Lavallee DC; Writing Group for the CODA Collaborative. Thompson CM, et al. Among authors: voldal ec. Ann Surg. 2023 Jun 1;277(6):886-893. doi: 10.1097/SLA.0000000000005458. Epub 2022 Jul 11. Ann Surg. 2023. PMID: 35815898 Free PMC article. Clinical Trial.
swCRTdesign: An RPackage for Stepped Wedge Trial Design and Analysis.
Voldal EC, Hakhu NR, Xia F, Heagerty PJ, Hughes JP. Voldal EC, et al. Comput Methods Programs Biomed. 2020 Nov;196:105514. doi: 10.1016/j.cmpb.2020.105514. Epub 2020 May 21. Comput Methods Programs Biomed. 2020. PMID: 32554025 Free PMC article.
A Randomized Trial Comparing Antibiotics with Appendectomy for Appendicitis.
CODA Collaborative; Flum DR, Davidson GH, Monsell SE, Shapiro NI, Odom SR, Sanchez SE, Drake FT, Fischkoff K, Johnson J, Patton JH, Evans H, Cuschieri J, Sabbatini AK, Faine BA, Skeete DA, Liang MK, Sohn V, McGrane K, Kutcher ME, Chung B, Carter DW, Ayoung-Chee P, Chiang W, Rushing A, Steinberg S, Foster CS, Schaetzel SM, Price TP, Mandell KA, Ferrigno L, Salzberg M, DeUgarte DA, Kaji AH, Moran GJ, Saltzman D, Alam HB, Park PK, Kao LS, Thompson CM, Self WH, Yu JT, Wiebusch A, Winchell RJ, Clark S, Krishnadasan A, Fannon E, Lavallee DC, Comstock BA, Bizzell B, Heagerty PJ, Kessler LG, Talan DA. CODA Collaborative, et al. N Engl J Med. 2020 Nov 12;383(20):1907-1919. doi: 10.1056/NEJMoa2014320. Epub 2020 Oct 5. N Engl J Med. 2020. PMID: 33017106 Clinical Trial.
Antibiotics versus Appendectomy for Acute Appendicitis - Longer-Term Outcomes.
CODA Collaborative; Davidson GH, Flum DR, Monsell SE, Kao LS, Voldal EC, Heagerty PJ, Fannon E, Lavallee DC, Bizzell B, Lawrence SO, Comstock BA, Krishnadasan A, Winchell RJ, Self WH, Thompson CM, Farjah F, Park PK, Alam HB, Saltzman D, Moran GJ, Kaji AH, DeUgarte DA, Salzberg M, Ferrigno L, Mandell KA, Price TP, Siparsky N, Glaser J, Ayoung-Chee P, Chiang W, Victory J, Chung B, Carter DW, Kutcher ME, Jones A, Holihan J, Liang MK, Faine BA, Cuschieri J, Evans HL, Johnson J, Patton JH, Coleman N, Fischkoff K, Drake FT, Sanchez SE, Parsons C, Odom SR, Kessler LG, Talan DA. CODA Collaborative, et al. Among authors: voldal ec. N Engl J Med. 2021 Dec 16;385(25):2395-2397. doi: 10.1056/NEJMc2116018. Epub 2021 Oct 25. N Engl J Med. 2021. PMID: 34694761 Clinical Trial. No abstract available.
Patient Factors Associated With Appendectomy Within 30 Days of Initiating Antibiotic Treatment for Appendicitis.
Writing Group for the CODA Collaborative; Monsell SE, Voldal EC, Davidson GH, Fischkoff K, Coleman N, Bizzell B, Price T, Narayan M, Siparsky N, Thompson CM, Ayoung-Chee P, Odom SR, Sanchez S, Drake FT, Johnson J, Cuschieri J, Evans HL, Liang MK, McGrane K, Hatch Q, Victory J, Wisler J, Salzberg M, Ferrigno L, Kaji A, DeUgarte DA, Gibbons MM, Alam HB, Scott J, Kao LS, Self WH, Winchell RJ, Villegas CM, Talan DA, Kessler LG, Lavallee DC, Krishnadasan A, Lawrence SO, Comstock B, Fannon E, Flum DR, Heagerty PJ. Writing Group for the CODA Collaborative, et al. Among authors: voldal ec. JAMA Surg. 2022 Mar 1;157(3):e216900. doi: 10.1001/jamasurg.2021.6900. Epub 2022 Mar 9. JAMA Surg. 2022. PMID: 35019975 Free PMC article. Clinical Trial.
Random effect misspecification in stepped wedge designs.
Voldal EC, Xia F, Kenny A, Heagerty PJ, Hughes JP. Voldal EC, et al. Clin Trials. 2022 Aug;19(4):380-383. doi: 10.1177/17407745221084702. Epub 2022 Mar 8. Clin Trials. 2022. PMID: 35257614 Free PMC article. Clinical Trial.
Self-selection vs Randomized Assignment of Treatment for Appendicitis.
Writing Group for the CODA Collaborative; Davidson GH, Monsell SE, Evans H, Voldal EC, Fannon E, Lawrence SO, Krishnadasan A, Talan DA, Bizzell B, Heagerty PJ, Comstock BA, Lavallee DC, Villegas C, Winchell R, Thompson CM, Self WH, Kao LS, Dodwad SJ, Sabbatini AK, Droullard D, Machado-Aranda D, Gibbons MM, Kaji AH, DeUgarte DA, Ferrigno L, Salzberg M, Mandell KA, Siparsky N, Price TP, Raman A, Corsa J, Wisler J, Ayoung-Chee P, Victory J, Jones A, Kutcher M, McGrane K, Holihan J, Liang MK, Cuschieri J, Johnson J, Fischkoff K, Drake FT, Sanchez SE, Odom SR, Kessler LG, Flum DR. Writing Group for the CODA Collaborative, et al. Among authors: voldal ec. JAMA Surg. 2022 Jul 1;157(7):598-608. doi: 10.1001/jamasurg.2022.1554. JAMA Surg. 2022. PMID: 35612859 Free PMC article. Clinical Trial.
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