Table 2 Comparison between the two studied groups regarding graft uptake take and air-bone gap closure and hearing gain at 6 months postoperatively
From: Evaluation of the use of autologous platelet-rich fibrin in myringoplasty operation
Variable | Case group (group A) (n = 50) | Control group (group B) (n = 50) | Test of sig. | p | |||
|---|---|---|---|---|---|---|---|
No. | % | No. | % | ||||
Graft uptake |  |  |  |  |  | χ2 = 6.250* | 0.012* |
Failure | 5 | 10.0 | 15 | 30.0 | |||
Success | 45 | 90.0 | 35 | 70.0 | |||
Air-bone gap closure |  |  |  |  |  | χ2 = 6.417* | 0.011* |
> 10 dB ABG (failure) | 11 | 22.0 | 23 | 46.0 | |||
< 10 dB ABG (success) | 39 | 78.0 | 27 | 54.0 | |||