Participant inclusion
In total, 33 patients met the participation criteria at the recruiting facility, all of whom were referred by the facility. Of the 33 participants referred by the facilities, 31 (n = 15, intervention group; n = 16, control group) agreed to participate in the study. The two participants who did not agree to participate cited the following reasons: “too old to use a tablet device” and “unable to participate because of the survey schedule.” No participants dropped out after registration; thus, 31 participants were included in the analysis. The flowchart of participant inclusion is shown in 