Ojelade, AanuoluwapoKim, SunwookMorris, WallaceHarris-Adamson, CarisaBarr, AlanNussbaum, Maury A.2023-12-192023-12-192023-10-242169-5067https://hdl.handle.net/10919/117224The effects of three Back-support Exoskeletons (BSEs) on task performance (completion time) and perceived exertion were examined during simulated construction tasks. Forty participants (20 novices) completed the tasks using no BSE and three BSEs, each with two support settings (On and Off). There were significant main and interaction effects of Experience level on both outcome measures. Using BSEs negatively affected task performance for some tasks, though these effects were smaller among experienced participants. Interestingly, using BSEs inconsistently affected perceived physical effort, possibly due to the characteristics of the tasks, BSE designs, and experience levels. These results indicate that the effects of BSE on task performance and perceived physical effort are specific to experience level, BSE designs, and task demands. Further study is needed to better understand how to generalize these results to the actual work population.application/pdfenIn CopyrightExoskeletonsConstructionArticle - Refereedhttps://doi.org/10.1177/21695067231196236Kim, Sun Wook [0000-0003-3624-1781]Nussbaum, Maury [0000-0002-1887-8431]Ojelade, Aanuoluwapo [0000-0001-9715-3254]1071-1813