Table 5 Correlation between graft taking and size of the perforation in each group
From: Evaluation of the use of autologous platelet-rich fibrin in myringoplasty operation
Perforation size | Graft taking | χ2 | FEp | |||
|---|---|---|---|---|---|---|
Failed | Taken | |||||
No. | % | No. | % | |||
Cases (50) | (n = 5) | (n = 45) | Â | Â | ||
 Medium | 4 | 80.0 | 37 | 82.2 | 0.015 | 1.000 |
 Large | 1 | 20.0 | 8 | 17.8 | ||
Control (50) | (n = 15) | (n = 35) | Â | Â | ||
 Medium | 12 | 80.0 | 30 | 85.70 | 0.255 | 0.683 |
 Large | 3 | 20.0 | 5 | 14.3 | ||