Correction for: Barth J, Waddell KJ, Bland MD, Lang CE. Accuracy of an Algorithm in Predicting Upper Limb Functional Capacity in a United States Population . Arch Phys Med Rehabil. 2022 Jan;103(1):44-51. doi: 10.1016/j.apmr.2021.07.808. PMID: 34425091