Table 3.
List of the active and passive data points collected in the studies included in this scoping review.
| Passive data | Active data | ||
| Wearable/activity | Mobile phone | Clinical/biometric |
|
| Mobility pattern [37] | Frequency of app use [37] | Heart rate [17, 19-21, 32, 39, 43, 45, 48, 53, 60] | Exercise amount [54,59] |
| Ultraviolet radiation exposure [28,34,35] | Quantity of app use [36] | Skin conductance [17] | Body satisfaction [54] |
| Step count [18-22, 26, 27, 29, 30, 39, 43, 46, 56, 59-61] | Number of days activity monitor data were uploaded to the web-based app [52] | Skin temperature [17] | Fitness/health motives for exercise [54] |
| Gait parameters [44,51,58] | Call logs [60] | Blood pressure [19,21,43] | Engagement in binge eating [54] |
| Anticipatory postural adjustments [51] | Text message logs [60] | Movements in epigastric region [57] | Engagement in dietary restraint [54] |
| Sit-to-stand duration [51] | App usage logs [60] | Expansion of throat skin [57] | Immediate mood [60] |
| Energy expenditure [39,52] | GPS location [40,60] | Weight [38,43] | Patient Health Questionnaire-9 in an app [60] |
| Sleep duration [19, 26, 39, 48, 49, 53, 56, 60] | Screen on-and-off status [40,60] | Blood glucose levels [38] | Liebowitz Social Anxiety Scale [40] |
| Sleep efficiency [19,48,49,53,56] | Ambient audio [40] | N/Aa | Generalized Anxiety Disorder 7-Item Scale [40] |
| Sleep stage [56] | Light sensor data [40] | N/A | Patient Health Questionnaire 8-item scale [40,48,49] |
| Distance walked [45,56] | Telephone call recipient [42] | N/A | Sheehan Disability Scale [40] |
| Daytime nap duration [24] | Moment in time of telephone call [42] | N/A | Responses to daily assessment [59] |
| Daytime nap frequency [24] | Telephone call duration [42] | N/A | Meals logged [59] |
| Repositioning events [36] | Articles read [59] | N/A | Intake of green foods logged [59] |
| Three-dimensional acceleration [17] | Comments posted [59] | N/A | Rosenberg Self-Esteem Scale [48] |
| Number of activity monitor wear days across the intervention [52] | Number of posts [59] | N/A | Weigh-ins logged [59] |
| Number of interactions with wearable sensor [17] | Messages sent to coaches [59] | N/A | Self-reported location [31] |
| Physical activity [16, 33, 38, 41, 45, 47, 48, 50, 52] | Number of likes [59] | N/A | Self-reported social context [31] |
| Number of postural transitions [61] | Screen time metrics [24] | N/A | Self-reported cannabis use [31] |
| Exercise time [59] | N/A | N/A | Mental and physical 5-point scale [39] |
| Step speed [19] | N/A | N/A | Self-reported sleep, hydration, and nutrition [39] |
| Time spent walking [16] | N/A | N/A | Confidence in instructors and graduation [39] |
| Durations of postural transitions [61] | N/A | N/A | Speech patterns [48] |
| N/A | N/A | N/A | Cognitive function [23,48] |
aN/A: not applicable.