CONSORT-EHEALTH Checklist V1.6.2 Report

1b-i) Key features/functionalities/components of the intervention and comparator in the METHODS section of the ABSTRACT "The participants were randomized in monthly clusters to a tailored or non-tailored (control) intervention group. All of the participants had access to a website with information regarding cardiac rehabilitation, an online discussion forum and an online activity calendar. In addition, those randomized to the tailored intervention received tailored content based on models of health behavior via the website and mobile fully automated text messages." 1b-ii) Level of human involvement in the METHODS section of the ABSTRACT "fully automated text messages" 1b-iii) Open vs. closed, web-based (self-assessment) vs. face-to-face assessments in the METHODS section of the ABSTRACT "The study population included adult participants of a cardiac rehabilitation program in Norway" "The main outcome was the self-reported level of physical activity measured in MET-minutes per week, which was obtained using an online international physical activity questionnaire " "participants were blinded to the group assignments." 1b-iv) RESULTS section in abstract must contain use data "Included in the study were 69 participants. At one month after discharge, we analyzed 10 users in the tailored intervention group and 14 in the control group, and at three months after discharge, we analyzed 7 users in the tailored and 12 in the control group. " "The mean adherence was 176.3 (100.3–252.4) days for the tailored group and 177.9 (119.1-236.6) for the control group; however, the difference was not significant (Breslow χ2=0.725, p=0.395)." 1b-v) CONCLUSIONS/DISCUSSION in abstract for negative trials