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Table 3 Percentage of correct answers at the intervention hospital according to medical profession, pre- and post-test, and bootstrapped p-values.

From: Hospital employees' theoretical knowledge on what to do in an in-hospital cardiac arrest

  Physicians Nurses Assistant Nurses Other university-educated staff Other occupational groups Total Total  
Q Pre% Post% P-value Pre% Post% P-value Pre% Post% P-value Pre% Post% P-value Pre% Post% P-value Pre% Post% P-value
1 92 93 0.718 89 94 0.040 86 94 0.013 80 95 0.025 78 88 0.208 87 94 <0.001
2 18 39 0.015 19 49 <0.001 13 49 <0.001 10 45 <0.001 18 29 0.221 16 46 <0.001
3 64 87 0.005 44 87 <0.001 36 88 <0.001 22 91 <0.001 24 71 <0.001 41 86 <0.001
4 60 62 0.701 76 85 0.014 65 84 <0.001 40 72 0.009 35 60 0.056 65 80 <0.001
5A 97 92 0.138 59 76 <0.001 33 63 <0.001 18 44 0.021 16 26 0.246 50 69 <0.001
5B 50 61 0.193 27 43 0.001 11 32 <0.001 2 9 0.150 6 8 0.519 22 38 <0.001
5C 72 83 0.127 48 65 0.002 38 60 0.001 17 49 0.007 18 37 0.101 44 63 <0.001
5D 56 54 0.631 24 27 0.271 7 15 0.057 3 5 0.491 2 7 0.299 20 24 0.135
6 86 93 0.170 52 90 <0.001 38 92 <0.001 18 97 <0.001 15 65 <0.001 47 90 <0.001
7 68 81 0.099 61 90 <0.001 54 92 <0.001 20 89 <0.001 34 57 0.069 54 87 <0.001
8 64 79 0.082 36 79 <0.001 29 80 <0.001 7 76 <0,001 15 41 0.024 33 76 <0.001
9 4 13 0.071 4 29 <0.001 4 30 <0.001 0 15 <0.001 4 9 0.284 4 26 <0.001
10 46 58 0.155 53 66 0.009 47 62 0.014 41 58 0.120 42 58 0.174 49 63 <0.001
11 100 99 NA 99 99 0.765 97 99 0.037 90 100 0.001 92 96 0.342 97 99 0.020
12 76 88 0.088 77 91 <0.001 69 89 <0.001 52 86 0.001 60 84 0.038 71 89 <0.001
≥50% 86 90 0.306 45 88 <0.001 27 86 <0.001 10 80 <0.001 15 47 0.005 39 84 <0.001
≥80% 18 36 0.033 12 37 <0.001 3 26 <0.001 0 1 <0.001 2 7 0.204 8 30 <0.001
100% 0 0 NA 0.0088 3.4 0.037 0 0 NA 0 0 NA 0 0 NA 0.003 0.018 0.009
  1. Q = Question
  2. NA = Not Available
  3. Pre% = Percentage points correct answers before training
  4. Post% = Percentage points correct answers after training
  5. ≥50% = the percentage of participants having more than eight correct answers
  6. ≥80% = the percentage of participants having more than twelve correct answers
  7. P-values less than 0.045 were considered significant.