Table 2.

Future Proofing app tasks, data and collection time points

Smartphone-collected data	Approximate time	Baseline	Week 1	Week 2	Week 3	Week 4	Week 5	Week 6	6 months	12 months	24 months	36 months	48 months	60 months
Self-rated mood visual analogue scale (VAS)	1 min	•	•	•	•	•	•	•	•	•	•	•	•	•
Affective card sorting task (CST) cognitive game	3 min	•	•	•	•	•	•	•	•	•	•	•	•	•
Affective backward span task (BST) cognitive game	3 min	•	•	•	•	•	•	•	•	•	•	•	•	•
Speed of typing task	2 min	•	•	•	•	•	•	•	•	•	•	•	•	•
Voice sample task	2 min	•		•		•		•	•	•	•	•	•	•
Accelerometery (movement) device sensor data	3 months of continuous data collection
Gyroscope (movement) device sensor data	3 months of continuous data collection
GPS (location) device sensor data	3 months of continuous data collection