An ergonomic performance prediction model (ergo pro-predict)

MusculoSkeletal Disorders (MSDs) especially those of the upper limb are a common concern for modern, industrialised nations. These disorders have implications not only for operator discomfort but also for end product quality and productivity. Current standards and work evaluation techniques allow risk assessments, however there is no corresponding productivity element. Ergonomic cost benefit models are not designed to account for the on-site element of productivity (presenteeism). Moreover, the presenteeism metrics that do exist are qualitative and in their infancy. There is a need for a quantitative, on-site productivity model to assess the benefits associated with ergonomic intervention. Quantitative models have several benefits such as acting as a KPI (Key Performance Indicator), highlighting positive conations of ergonomic interventions and providing a standardised metric of productivity.