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Cluster Analysis Variables and Comparison Dimensions
| Variable Type | Measure |
|---|---|
| Cluster analysis variables | |
| Cluster analysis variables | Number of app usage sessions for each app |
| Comparison dimensions | |
| Overall engagement | Total number of app usage sessions |
| Total number of messages sent | |
| Proportion of recommendations followed | |
| App-specific engagement | App start date |
| App usage duration | |
| Outcomes | GAD-7 |
| PHQ-9 |
