From: Development and application of “Special defibrillator for teaching and training”
Item | I | II | III | IV |
---|---|---|---|---|
Undergraduate experimental group | 102 | 87 | 5 | 109 |
Undergraduate control group | 78 | 64 | 13 | 100 |
Statistical value (I2) | 15.920 | 10.068 | 4.038 | – |
P | 0.000 | 0.002 | 0.044 | 0.018 |