Fig 1.
Screenshots of the TRIANGLE app core features.
From left to right: challenge system with activity screen based on active challenges, coaching chat with in-app questionnaire, and library with exemplary article.
Fig 2.
Participant flow chart for the Test TRIANGLE Study.
Table 1.
Baseline characteristics of the control and intervention group Test TRIANGLE Study.
Table 2.
Group comparisons in the primary and secondary outcomes between the control, intervention, and per-protocol group in the Test TRIANGLE Study.
Fig 3.
App acceptance and usage in the Test TRIANGLE Study.
N = 27, A. Results of the user Mobile Application Rating Scale (uMARS), black bars = non-per-protocol group (n = 13); white bars = per-protocol group (n = 12, two missing); all values as mean±standard deviation, B. Number of app activities per participant over time; n = 13 in the non-per-protocol group (top) and n = 14 in the per-protocol group (bottom); one circle per active day, circle size reflects number of activities, asterisk marks visit 2, P = participant; C. Proportion of total number of app activities over time stratified by theme D. Number of app activities per participant per time of the day, n = 13 in the non-per-protocol group (top) and n = 14 in the per-protocol group (bottom); black circles = participant activity, white circles = coach activities, one circle per active hour, circle size reflects number of activities, P = participant, E. Percent of app activities per sub-feature, black bars = participant, white bars = coach.