Factors Associated With Dropout of Participants in an App-Based Child Injury Prevention Study: Secondary Data Analysis of a Cluster Randomized Controlled Trial

• Egile Nagusiak: Li, Jie (Egilea), Ning, Peishan (Egilea), Cheng, Peixia (Egilea), Schwebel, David C (Egilea), Yang, Yang (Egilea), Wei, Xiang (Egilea), He, Jieyi (Egilea), Wang, Wanhui (Egilea), Li, Ruotong (Egilea), Hu, Guoqing (Egilea)
• Formatua: Liburua
• Argitaratua: JMIR Publications, 2021-01-01T00:00:00Z.
• Gaiak: article
• Sarrera elektronikoa: Connect to this object online.

BackgroundMobile health (mHealth) interventions offer great potential to reach large populations and improve public health. However, high attrition rates threaten evaluation and implementation of mHealth intervention studies. ObjectiveWe explored factors associated with attrition of study participan...