Adherence
In the IG, 84% of participants completed the introduction, 72% the first module, 53% the second, 41% the third, 34% the fourth, and 24% the fifth module. 14% completed the optional module. On average, participants of the IG completed The number of completed modules was not significantly predicted by being in exam phase (In total, 172 participants used the buddy reminder at least once. On average, participants sent 3.47 (