Table 1.

Inclusion and exclusion criteria.

Criteria	Specified criteria
Inclusion	• Any wearable technology or approaches used for anxiety and depression for any purpose such as: screening, diagnosis, treatment, monitoring, tracking, etc.
	• Publicly available, consumer-grade devices (e.g., wrist band, glasses, clothes etc.)
	• Studies published between 2010 and 2021
	• Peer-reviewed articles, theses, conference proceedings, and reports
	• English articles
Exclusion	• Proposed new devices not currently on the market
	• Sensors or tracking devices infused inside a person's body
	• Wearable devices that need professional or hospital settings
	• Reviews, conference abstracts, dissertations, proposals, editorials, commentaries