RESUMO
BACKGROUND: Ergonomic work analysis (EWA) is an ethnographic-like method that can produce highly detailed accounts of real work in work systems. Such knowledge is valuable for designers when they are designing new work systems. However, rich data derived from EWA should be transformed into more designer-friendly guidelines to have an impact on engineering design projects. OBJECTIVE: We propose a six-step model to transform EWA into ergonomic design guidelines (EDG). This model can be applied by ergonomists and researchers when taking part in projects with the aim of transferring operational experiences into engineering design. METHODS: Based on previous experiences using EWA, we establish a model for transforming the outcome of EWA into EDG. We illustrate the model through a case study based on the offshore oil industry. RESULTS: This paper describes how EWA rich data is transformed into EDG following the proposed six-step model, including the concepts of characteristic situations and settings of usage. CONCLUSIONS: Based on preliminary testing and validation by designers, EWA can be transformed into useful EDG by following the six steps of the proposed model.