From: Development and application of “Special defibrillator for teaching and training”
Item | I | II | III | IV |
---|---|---|---|---|
Junior college experimental group | 90 | 72 | 18 | 89 |
Junior college control group | 60 | 50 | 40 | 52 |
Statistical value (I2) | 17.513 | 8.116 | 11.927 | 25.602 |
P | 0.000 | 0.004 | 0.001 | 0.000 |