“…Some of these adopted a stricter methodology opting for a rigorous systematic review (n = 5) 38 , 39 , 43 , 48 , 52 as an initial step, while the others adopted a more flexible approach to reviewing the literature and other publicly available documents (n = 13). 42 , 46 , 49 , 50 , 54 , 55 , 57 - 60 , 62 , 63 , 65 All those that did not explicitly use a literature review as part of their indicator selection process, relied heavily on adapting an existing framework into the relevant context (n = 10). 40 , 41 , 44 , 45 , 47 , 51 , 53 , 56 , 61 , 64 …”