Sensor-based Stress Level Monitoring: An Exploratory Study

Stress is a common concern in modern workplaces. However, traditional stress measurements such as selfreported questionnaires have limited application in real-world settings. In this exploratory study, we collected physiological signals via a wristband and an eye tracker from five participants while they were executing a stress-inducing task. Our mixed-effect model revealed that several physiological responses, including electrodermal activity, skin temperature, and average pupil diameter, can be used as indicators of perceived stress levels. Our findings suggest the potential of using physiological sensors to monitor individuals’ perceived stress in real-world scenarios and thus facilitate workplace stress management and intervention.