Phone Usage Features
We include all features in RAPIDS-Screen that cover the statistics of unlocking episodes (count, sum, mean, std, max, min).
We further contextualize these features at different locations (home and study places) to capture fine-grained phone usage behaviors.
Feature Name | Unit | Description |
sumduration |
minutes | Total duration of all unlock episodes. |
maxduration |
minutes | Longest duration of any unlock episode. |
minduration |
minutes | Shortest duration of any unlock episode. |
avgduration |
minutes | Average duration of all unlock episodes. |
stdduration |
minutes | Standard deviation duration of all unlock episodes. |
countepisode |
episodes | Number of all unlock episodes. |
firstuseafter |
minutes | Minutes until the first unlock episode. |
sumduration[PLACE] |
minutes | Total duration of all unlock episodes. [PLACE] can be living, exercise, study, greens. Same below. |
maxduration[PLACE] |
minutes | Longest duration of any unlock episode. |
minduration[PLACE] |
minutes | Shortest duration of any unlock episode. |
avgduration[PLACE] |
minutes | Average duration of all unlock episodes. |
stdduration[PLACE] |
minutes | Standard deviation duration of all unlock episodes. |
countepisode[PLACE] |
episodes | Number of all unlock episodes. |
firstuseafter[PLACE] |
minutes | Minutes until the first unlock episode. |