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Table 3 Results on the fidelity and reach of the Unplugged program based on the 655 completed fidelity forms, Brazil, 2013

From: Process evaluation of the implementation of the Unplugged Program for drug use prevention in Brazilian schools

  Fidelity (dose) Reach
  Applied lessons Students present at the lesson
  N % Full lesson(a)
(43)
Mean (minutes) Min-Max
(minutes)
Mean Min-Max %(b)
Lesson 1 62 100.0 59.7 [46.4–71.9] 68 40–120 27 13–40 91.7
Lesson 2 62 100.0 54.0 [40.1–66.0] 63 40–95 27 15–40 91.5
Lesson 3 61 98.4 64.4 [50.6–75.8] 69 40–95 27 12–40 92.7
Lesson 4 61 98.4 48.2 [34.6–60.7] 64 40–105 26 14–40 85.8
Lesson 5 61 98.4 39.7 [27.1–52.7] 69 40–115 27 17–40 80.1
Lesson 6 62 100.0 24.6 [14.2–36.7] 62 40–95 26 18–40 84.9
Lesson 7 58 93.5 42.9 [30.2–56.8] 60 30–95 26 14–40 83.1
Lesson 8 55 88.7 61.5 [47.7–74.6] 64 40–110 25 15–40 75.8
Lesson 9 59 95.2 45.1 [32.7–59.2] 60 20–105 25 15–40 72.4
Lesson 10 54 87.1 42.3 [29.2–56.8] 61 40–105 26 17–40 74.4
Lesson 11 50 80.6 21.7 [11.5–36.0] 62 40–105 25 16–40 62.9
Lesson 12 53 85.5 52.9 [38.6–66.7] 61 20–105 25 12–40 69.9
Mean Unplugged 58 93.8 46.4 [33.3–60.1] 64 20–120 26 12–40 80.4
  1. (a) % of classrooms in which all the planned activities in the lesson were delivered to the students
  2. (b) % = number of students present at the lesson / number of students expected to be present * 100