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Evaluation of the type I error rate when using parametric bootstrap analysis of a cluster randomized controlled trial with binary outcomes and a small number of clusters.
Golzarri-Arroyo L, Dickinson SL, Jamshidi-Naeini Y, Zoh RS, Brown AW, Owora AH, Li P, Oakes JM, Allison DB. Golzarri-Arroyo L, et al. Comput Methods Programs Biomed. 2022 Mar;215:106654. doi: 10.1016/j.cmpb.2022.106654. Epub 2022 Jan 21. Comput Methods Programs Biomed. 2022. PMID: 35093646 Free PMC article. Clinical Trial.
Errors in Analyses and Undisclosed Methods Render Meta-Analysis Irreproducible: A Second Comment on "Effects of Flaxseed Interventions on Circulating Inflammatory Biomarkers: A Systematic Review and Meta-Analysis of Randomized Controlled Trials".
Jamshidi-Naeini Y, Li R, Dickinson S, Vorland CJ, Brown AW. Jamshidi-Naeini Y, et al. Adv Nutr. 2022 Feb 1;13(1):352-354. doi: 10.1093/advances/nmab146. Adv Nutr. 2022. PMID: 35100618 Free PMC article. No abstract available.
Mixed Random and Nonrandom Allocation, and Group Randomization Have Been Mislabeled and Misanalysed, Necessitating Reanalysis. Comment on Conner et al. KiwiC for Vitality: Results of a Randomized Placebo-Controlled Trial Testing the Effects of Kiwifruit or Vitamin C Tablets on Vitality in Adults with Low Vitamin C Levels. Nutrients 2020, 12, 2898.
Vorland CJ, Jamshidi-Naeini Y, Golzarri-Arroyo L, Brown AW, Allison DB. Vorland CJ, et al. Nutrients. 2022 Sep 30;14(19):4062. doi: 10.3390/nu14194062. Nutrients. 2022. PMID: 36235715 Free PMC article.
Accounting for the clustering and nesting effects verifies most conclusions. Corrected analysis of: "Randomized nutrient bar supplementation improves exercise-associated changes in plasma metabolome in adolescents and adult family members at cardiometabolic risk".
Jamshidi-Naeini Y, Golzarri-Arroyo L, Vorland CJ, Brown AW, Dickinson S, Allison DB. Jamshidi-Naeini Y, et al. PLoS One. 2022 Oct 27;17(10):e0275242. doi: 10.1371/journal.pone.0275242. eCollection 2022. PLoS One. 2022. PMID: 36301862 Free PMC article. Clinical Trial.
Inappropriate Analysis of a Cluster Randomized Controlled Trial Due to Not Accounting for Nesting and Clustering: Comment on "A Home-Based Dyadic Music-with-Movement Intervention for People with Dementia and Caregivers: A Hybrid Type 2 Cluster-Randomized Effectiveness-Implementation Design" [Letter].
Hefner M, Jamshidi-Naeini Y, Vorland CJ, Golzarri-Arroyo L, Shaw BP, Allison DB. Hefner M, et al. Clin Interv Aging. 2023 Feb 2;18:141-142. doi: 10.2147/CIA.S400881. eCollection 2023. Clin Interv Aging. 2023. PMID: 36755746 Free PMC article. Clinical Trial. No abstract available.
Ignoring Clustering and Nesting Effects Are Invalid Analysis Choices in a Trial with Clustered Data in Trials Testing Causal Effects. Re: "Impact of a Montessori-Based Nutrition Program on Children's Knowledge and Eating Behaviors".
Jamshidi-Naeini Y, Golzarri-Arroyo L, Vorland CJ, Siddique AB, Glueck DH, Allison DB. Jamshidi-Naeini Y, et al. J Sch Health. 2023 Oct;93(10):964. doi: 10.1111/josh.13328. Epub 2023 Mar 13. J Sch Health. 2023. PMID: 36912160 Free PMC article.
34 results