Total studied sample’s practices | Pre guidelines | Immediate post guidelines | Follow up guidelines | Friedman test | ||||
N | % | N | % | N | % | χ2 | p-value | |
Correct done | 8 | 20 | 35 | 87.5 | 32 | 80 | 28.71 | 0.000** |
Incorrect done | 32 | 80 | 5 | 12.5 | 8 | 20 |