Table 3. Statistical Parameters Obtained from Linear Regression Analysis.

chemical structure
statistical parameter	curcumin	PAMAMfirst generation
no. of observations	10	10
correlation coefficient (r)	0.92243	0.91698
r2	0.850879	0.840859
F-statistics	45.648	42.2699
significance level (p)	0.0001	0.0001
A	5.3498	1.7466
B	3.0115	–138.4