“…Another intervention had one arm that included an inpatient component [55]. For some approaches, interventions extended beyond clinic walls and involved phone coaching [30–32, 37, 48], text messaging [48], telemedicine [24], home visits [17,47, 48, 57, 58] and communication with families via newsletters, manuals, automated phone, and educational audio tapes [22, 25, 30, 32, 35, 37, 40, 44, 61]. …”