Table 2.
Technological and methodological characteristics of included publications (n = 18)
Evaluation Characteristics | Data | Reference(s) |
---|---|---|
Technology to measure geolocation | ||
GPS | 5 (28) | 60 , 61 , 63 , 66 , 67 |
GPS + Bluetooth | 2 (11) | 51 , 52 |
GPS + GSM Cellular Network | 1 (6) | 58 |
GPS + GSM Cellular Network + WiFi | 4 (22) | 56 , 57 , 59 , 65 |
GPS + GSM Cellular Network + WiFi + Bluetooth | 1 (6) | 62 |
GSM Cellular Network | 3 (17) | 53–55 |
WiFi | 1 (6) | 68 |
Bluetooth | 1 (6) | 64 |
Sample frequency | ||
Time scale | 10 (56) | 51–56 , 59–61 , 65 |
Space scale | 1 (6) | 57 |
Not reported | 7 (39) | 58 , 62–64 , 66–68 |
Method to process geolocation data reported? | ||
Yes | 11 (61) | 51 , 52 , 56 , 57 , 59 , 60 , 63 , 64 , 66–68 |
No | 7 (39) | 53–55 , 58 , 61 , 62 , 65 |
Additional data to geolocation collected? | ||
Yes | 16 (89) | 53–68 |
No | 2 (11) | 51 , 52 |
Values are n (%).
GPS: global positioning system; GSM: Global System for Mobile communications.