The Validity of Daily Self-Assessed Perceived Stress Measured Using Smartphones in Healthy Individuals: Cohort Study

• Main Authors: Þórarinsdóttir, Helga (Author), Faurholt-Jepsen, Maria (Author), Ullum, Henrik (Author), Frost, Mads (Author), Bardram, Jakob E (Author), Kessing, Lars Vedel (Author)
• Format: Book
• Published: JMIR Publications, 2019-08-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

BackgroundSmartphones may offer a new and easy tool to assess stress, but the validity has never been investigated. ObjectiveThis study aimed to investigate (1) the validity of smartphone-based self-assessed stress compared with Cohen Perceived Stress Scale (PSS) and (2) whether smartphone-based sel...