Participants' use of the intervention
SD
A mean of 20 participant logins were made (SD 14.9, range, 1–72). A mean of 8.5 participant written messages were sent to e‐therapists (SD 7.6, range, 0–33), and a mean of 28.8 e‐therapist written messages (SD 16.3, range, 0–74) were sent to participants.