Effectiveness of a Multicomponent Digital Therapeutic Program on Inhaled Medication Adherence in Chronic Obstructive Pulmonary Disease: Pilot Randomized Controlled Trial

Hanna Wu   ^{1, 2} , BMed ;   Fen Dong   ² , PhD ;   Yanan Cui   ² , PhD ;   Danjing Hu   ² , PhD ;   Yushi Zhang   ^{2, 3} , BMed ;   Tianqi Peng   ¹ , BMed ;   Yaodie Peng   ¹ , BMed ;   Xiang Li   ¹ , BMed ;   Yong Li   ² , BSc ;   Xiaopan Li   ² , BSc ;   Yongxia Chen   ⁴ , BSc ;   Qingjie Yu   ⁴ , BSc ;   Hongtao Niu   ^{1, 2} , PhD ;   Ting Yang   ^{1, 2} , MD

¹ Peking University China-Japan Friendship School of Clinical Medicine, Beijing, China

² National Center for Respiratory Medicine; State Key Laboratory of Respiratory Health and Multimorbidity; National Office for Chronic Respiratory Disease Prevention and Control; National Clinical Research Center for Respiratory Diseases; Institute of Respi, Chinese Academy of Medical Sciences & Peking Union Medical College; Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing, China

³ Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China

⁴ Tianjin Center for Medical Devices Evaluation and Inspection, Tianjin, China