We read with interest the article by Kim et al. (1), which demonstrated the potential benefits of a smartphone-based, patient-centered diabetes care system (mDiabetes) for improving glycemic control among patients… Click to show full abstract
We read with interest the article by Kim et al. (1), which demonstrated the potential benefits of a smartphone-based, patient-centered diabetes care system (mDiabetes) for improving glycemic control among patients with type 2 diabetes. We commend the substantial achievement of completing this trial but would like to add some comments concerning the interpretation of the results. Intention-to-treat analyses are recommended for avoiding bias when estimating treatment effects, particularly when not all participants complete a …
               
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