Fig. 2From: Mobile Exergaming for Health—Effects of a serious game application for smartphones on physical activity and exercise adherence in type 2 diabetes mellitus—study protocol for a randomized controlled trialSchedule of enrollment, interventions and assessments according to the Standard Protocol Items: Recommendations for Interventional Trials (SPIRIT). 6MWT, 6-Minute Walk Test; ECG, electrocardiogram; HRQOL, health-related quality of life; STS, Sit-to-Stand TestBack to article page