“…A strategy could have more than one type of content: one strategy had five contents, 77 3 strategies had four, 44 , 67 , 81 13 strategies had three, 37 , 41 , 43 , 48 , 51 , 53 , 60 , 63 , 66 , 70 , 76 , 79 , 85 29 strategies had two, 31 , 32 , 34 , 38 – 40 , 42 , 45 , 46 , 49 , 52 , 55 , 59 , 62 , 65 , 69 , 72 – 74 , 80 , 82 – 84 , 87 , 88 , 91 , 93 , 94 and 20 strategies had a single content. 33 , 35 , 37 , 47 , 50 , 54 , 56 – 58 , 61 , 63 , 68 , 71 , 78 , 86 , 89 , 90 , 92 , 95 , 96 The association between the number of contents and the impact factors was small for all three outcomes of interest: 0.32 for appropriate use, 0.08 for misuse, and 0.14 for ov...…”