“…sessions in addition to face-to-face contact had a median 140 minutes of MI. The timepoint used was between 1 and 6 months for eight studies, 28,[42][43][44]48,50,51,54 6 months for nine studies, 10,32,34,40,41,45,46,49,52 12 months for six studies, 27,31,33,35,36,39 13 to 24 months for six studies, 30,37,38,53,55,56 5 years for one study 29 and unclear for one. 47 Reported interventionist backgrounds included undergraduates, nurses, dieticians and psychologists.…”