Mean surface scattering (Ssurf) r=0.41 P=0.008*
Mean host stromal scattering (Sst) r=0.68 P<0.0001*
Mean graft stromal Scattering (Sg) r=0.48 P=0.0015*
(Si-Sst) r=0.46 P=0.0028*
(Si-Sg) r=0.80 P<0.0001*
Table 3: Pearson correlation coefficients for mean interface light scattering and other scattering parameters, *P < 0.05.