Evaluation of usability, feasibility and acceptance of the digital training diary Trainingslog for individuals with axSpA: a mixed-method study

The Trainingslog showed a good usability and feasibility, while the acceptance was lower than expected. Acceptance could be increased by offering the Trainingslog as an app-based version, along with implementing additional recommendations for enhancement. Consequently, the Trainingslog has the potential to be applied in PA counselling by PTs or as a self-monitoring tool for individuals with axSpA.