“…Of the 32 interventions, 18 (56%) were PDA-, tablet-, computer-, or mobile phone–delivered or Web-based interventions [ 6 , 25 , 31 , 33 , 58 , 60 , 61 , 68 - 71 , 74 - 80 ], 7 interventions (22%) were telehealth interventions delivered via landline telephones [ 57 , 59 , 63 , 66 , 67 , 73 , 81 ], 6 (19%) used text messaging [ 20 , 56 , 62 , 64 , 65 , 72 ], and 1 employed videoconferencing [ 32 ].…”