“…While 70 articles measured a duration of time, 2–4 , 6 , 7 , 19 , 24–62 , 66–73 , 76 , 77 , 79–81 , 83 , 92–96 , 98 , 102 , 108 , 109 , 111 , 119 12 of these measured a duration between 2 specific points in time (e.g., duration of an appointment, or shift), 60 , 68 , 76 , 80 , 81 , 83 , 92–94 , 96 , 102 , 111 leaving 58 articles which measured a duration of active EHR use. 2–4 , 6 , 7 , 19 , 24–59 , 61 , 62 , 66 , 67 , 69–73 , 77 , 79 , 95 , 98 , 108 , 109 , 119 Of these 58 articles, 34 described (or referenced an article that described) how active use was defined.…”