Machine Learning-Empowered Depression Detection With Wearable Skin Electronics: A Review

Depression, a widespread and debilitating psychiatric disorder, poses significant challenges to public health systems. Continuous real-time monitoring of depressive states is essential for facilitating timely interventions, optimizing treatment strategies, and improving patients’ quality of life. Traditional diagnostic methods are inherently subjective and limited, while objective assessments based on physiological signals provide an evidence- based foundation for accurate evaluation. The integr