highly significantP =.002
The expectations toward an ideal e-mental health app were not related to the age of the participants, except in the factor transparency in the group of the patients: The older the patient, the more emphasis he or she put on the opinion that an ideal e-mental health app should be transparent (ie, clear who designed the app, scientific evidence, etc) with a highly significant association ( r =.35, P =.002; experts: r =–0.01, P =.88; students: r =–0.02, P =.87).