Table 1.
Descriptive statistics of mobile sensor data and features.
| Feature | Values, mean (SD) | ||
| Mobility | |||
|
|
Time sedentary | 18.82 (3.60) | |
|
|
Time moving | 4.02 (3.56) | |
|
|
Distance traveled | 6.01 (3.56) | |
|
|
Entropy | 0.48 (0.20) | |
| Social interaction | |||
|
|
Call duration | 15.22 (13.63) | |
|
|
Incoming calls | 1.81 (0.94) | |
|
|
Outgoing calls | 2.11 (1.20) | |
|
|
Connected calls | 2.30 (1.25) | |
| Phone usage | |||
|
|
Screen use time | 249.58 (109.28) | |
|
|
Screen use unlocks | 53.66 (38.71) | |
| Sleep | |||
|
|
Ambient light intensity | 304,883 (95,828) | |
| Clinical symptoms | |||
|
|
SCAREDa | 33.02 (14.79) | |
|
|
CES-DCb | 32.59 (15.23) | |
aSCARED: Screen for Child Anxiety-Related Emotional Disorders.
bCES-DC: Center for Epidemiological Studies Depression Scale for Children.