Health Data Science / 2022 / Article / Tab 2

Review Article

Mobile Sensing in the COVID-19 Era: A Review

Table 2

Characteristics and distribution of the selected studies.

Characteristics%

Sensing duration
 Just in time1220.0
 Days1728.3
 Months3050.0
 Years11.7
Population scale
 Individual2236.7
 Neighborhoods/city2541.7
 States/nation915.0
 Multinations/global46.7
Sensor data types
 Physiological915.0
 Audio813.3
 GPS locations or call detailed records (CDRs)3253.3
 Bluetooth proximity58.3
 Self-reported survey58.3
 Others (e.g., WiFi and social media)35.0