Fig 1.
Flow diagram of the study selection process.
This flow diagram represents the number of records identified, screened, included and excluded during the study selection process. A literature search was performed in Pubmed database, PsycINFO, EMBASE and Web of Science up until August 8th, 2017.
Table 1.
Study sample and intervention characteristics of the included studies.
Table 2.
Effect of EMF on dose adherence, full adherence and clinical outcomes.
Table 3.
Quality assessment of individual studies based on critical and less critical criteria.