Fig. 5
From: User journey method: a case study for improving digital intervention use measurement
The frequency and quantity of intervention use exhibits significant variance. Ten representative participants (#) are selected by their total intervention use hours at decile increments. The number of days (d) during which the participant interacted with the intervention are described per intervention period week. Darker colors indicate more frequent interactions (white = 0 d / wk; light red = 1–2 d / wk; medium red 3–4 d / wk; dark red = 5–7 d / wk)