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Table 2 Passive data collected daily for two weeks from 4:00AM to 9:59PM

From: Passive sensing on mobile devices to improve mental health services with adolescent and young mothers in low-resource settings: the role of families in feasibility and acceptability

Passive sensing domain Average total possible number of readings per participant Average observed number of readings collected per participant Percent mean observed readings per participant Range of percent readings (min–max) Median percent readings (IQR)
All participants (n = 38)
Audio 252 144.6 57.4 11.7–97.2 62.6 (25.1)
Activity 252 127.5 50.6 0–95.5 63.2 (51.1)
Proximity 252 103.6 41.1 0–84.2 47.6 (32.5)
GPS 252 89.2 35.4 0–85.3 39.2 (45.4)
Non-depressed participants (n = 27)
Audio 252 145.7 57.8 13.2–87.9 63.7 (17.5)
Activity 252 121.2 48.1 0–87.9 62.4 (53)
Proximity 252 110.6 43.9 1–84.2 51.8 (35.4)
GPS 252 92.5 36.7 0–85.3 40.8 (47.9)
Depressed participants (n = 11)
Audio 252 142.9 56.7 11.8–97.1 51.2 (31.9)
Activity 252 143.4 56.9 0–95.5 64.0 (28.1)
Proximity 252 85.7 34.0 0–67 32.9 (20.8)
GPS 252 81.6 32.4 0–77.5 30.4 (39.9)