Table 4.

Multivariate analysis of prognostic factors for long-term functional success in the total sample.

Source Dependent Variables		Mean Square	F	Sig.
Functional success	Sex	0.041	0.161	0.689
	Age	1.107	4.591	0.036
	Side	0.029	0.118	0.733
	Perforation type/size
	>50%	1.148	4.820	0.030
	<50%	0.452	1.821	0.179
	Anterior	0.160	1.153	0.287
	Posterior	0.002	0.011	0.916
	Graft type	0.257	1.239	0.269