Table 2.

Quantitative MRI Characteristics with Patient-Specific Factors.

MRI Characteristic	MRI Follow-up	Patient Age	Donor Age	Lesion Area	Symptom Duration
MRI Total	6Ma	0.021	−0.186	−0.212	−0.128
	12Ma	−0.223	−0.287	−0.316	−0.311
	24Mb	−0.252	−0.628*	−0.374	−0.257
T2 average deep normal cartilage	6Ma	0.019	−0.139	0.052	−0.081
	12Ma	−0.129	−0.030	0.034	0.109
	24Mb	−0.108	0.086	0.185	0.810*
T2 average deep graft	6Ma	−0.226	−0.170	−0.090	0.092
	12Ma	−0.369*	−0.511**	0.094	−0.319
	24Mb	−0.874**	−0.528	0.037	0.024
T2 average deep integration zone	6Ma	−0.048	−0.218	−0.186	0.142
	12Ma	−0.045	−0.419*	−0.130	0.135
	24Mb	−0.611	−0.798*	0.519	−0.381
T2 average superficial normal cartilage	6Ma	−0.146	−0.116	−0.221	0.016
	12Ma	−0.336	−0.310	−0.029	0.063
	24Mb	0.934**	0.307	0.037	−0.143
T2 average superficial graft	6Ma	−0.147	0.011	0.090	0.088
	12Ma	−0.075	−0.055	0.062	−0.254
	24Mb	−0.759*	−0.482	0.262	0.156
T2 average superficial integration zone	6Ma	0.249	0.018	−0.178	0.173
	12Ma	−0.200	−0.144	−0.134	−0.022
	24Mb	0.096	0.233	0.408	0.405

MRI = magnetic resonance imaging; 6M = 6 months; 12M = 12 months; 24M = 24 months.

^aPearson correlation coefficient.

^bSpearman’s rho coefficient.

^*Correlation is significant at the 0.05 level (2-tailed).

^**Correlation is significant at the 0.01 level (2-tailed).