“…In six articles, the criteria for the selection of PDs were unclear or unspecified [ 39 , 47 , 50 , 76 , 143 , 145 ] and in the remaining papers, the selection of PDs does not apply as they are systematic reviews [ 20 , 57 , 59 , 63 ] and adoption program papers that are implemented based on best practices identified from other positive deviant practices [ 28 , 51 , 54 , 67 , 92 , 119 ]. However, performance-based criteria have been used to identify PDs at individual, health facility or health system levels in majority of the articles [ 11 , 23 , 24 , 26 , 27 , 30 , 32 , 33 , 35 – 38 , 40 – 46 , 48 , 53 , 55 , 56 , 60 – 62 , 65 , 66 , 68 – 75 , 77 , 78 , 80 – 88 , 90 , 93 , 95 – 97 , 99 – 105 , 107 – 118 , 121 , 122 , 124 – 142 , 144 ].…”