Table 3.

Averaged regression statistics and parameter estimates of the exponential model

	FITC- Dextran Molecular Weight:	Adjusted R2	α	n	n 95% Confidence Interval
Untreated Films	4 kDa	0.979 ± 0.002	1.202 ± 0.252	0.57 ± 0.004	[0.476 ± 0.003, 0.668 ± 0.010]
	10 kDa	0.999 ± 0.001	0.680 ± 0.212	0.51 ± 0.031	[0.501 ± 0.023, 0.522 ± 0.039]
	20 kDa	0.988 ± 0.003	0.338 ± 0.064	0.57 ± 0.044	[0.519 ± 0.044, 0.627 ± 0.044]
	40 kDa	0.988 ± 0.006	0.099 ± 0.032	0.51 ± 0.026	[0.474 ± 0.036, 0.562 ± 0.016]
MeOH Treated Films	4 kDa	0.988 ± 0.005	0.798 ± 0.250	0.59 ± 0.013	[0.531 ± 0.022, 0.657 ± 0.022]
	10 kDa	0.999 ± 0.001	0.442 ± 0.100	0.53 ± 0.020	[0.526 ± 0.038, 0.551 ± 0.014]
	20 kDa	0.992 ± 0.004	0.213 ± 0.052	0.63 ± 0.042	[0.583 ± 0.049, 0.670 ± 0.036]
	40 kDa	0.995 ± 0.002	0.081 ± 0.004	0.57 ± 0.014	[0.543 ± 0.007, 0.602 ± 0.020]