Table 3 Monitoring approaches and protocol compliance of the studies
Study | Monitoring approaches | Compliance |
|---|---|---|
Mortenson 2016 | Direct in-person monitoring | 100% |
Clayton 2018 | Real-time videoconferencing | 100% |
Carvalho 2018 | Real-time videoconferencing | 100% |
Van de Winckel 2018 | Real-time videoconferencing Remote administration of tDCS delivery | 100% |
Riggs 2018 | Real-time videoconferencing Remote administration of tDCS delivery | 100% |
Dobbs 2018 | Real-time videoconferencing Remote administration of tDCS delivery | 100% |
Sharma 2018 | Real-time videoconferencing Remote administration of tDCS delivery | 100% |
Charvet 2017a | Real-time videoconferencing Remote administration of tDCS delivery | > 96% |
Cha 2016 | Real-time videoconferencing Daily online-tracking and reporting system | 96% |
Kasschau 2016 | Real-time videoconferencing Remote administration of tDCS delivery | 96% |
Charvet 2017b1 | Real-time videoconferencing Remote administration of tDCS delivery | 93% |
Hyvarinen 2016 | Daily self-report treatment diary | 91% |
Loo 2017 | Initial sessions real-time videoconferencing Daily phone or email contact | 90% |
Martens 2018 | Daily self-report abnormalities, questionnaire | 81% |
Hagenacker 2014 | Daily self-report treatment diary | 76% |