Electronic Monitoring Combined With Weekly Feedback and Reminders

"All the device-monitored adherence data from the previous week were downloaded from the background database and calculated by a qualified asthma nurse. Through free IMS (WeChat; Tencent, Shenzhen, CHN) available on mobile, the nurse offered feedback to the caregivers weekly according to the adherence rate and reminded them to keep taking the ICS. Caregivers were asked monthly Has our child inhaled the medicine according to the doctor's instructions? and How about the frequency? by telephone."