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. 2014 Sep 28;2014:392783. doi: 10.1155/2014/392783

Table 6.

Summary of results of regression analysis.

Coefficient b 0 b 1 b 2 b 12 b 11 b 22 R 2
Disintegration time (sec) 28.32222 1.56667 −4.3333 −0.07500 −0.333 1.6667 0.9242
Tensile strength (N/cm2) 2.3911 −0.56500 0.31167 −0.01500 −0.1916 0.12833 0.9124
% drug release 81.70 −5.1683 5.1683 0.100250 −4.5016 1.99833 0.7620

b 0, b 1, b 2, b 12,  b 11, and b 22 represent regression coefficient of the independent variables (X 1, X 2).