Optimization and Evaluation of the Quercus infectoria Galls Thermosensitive In Situ Gel for Rectal Delivery

Table 5

Factor regression coefficients and ANOVA.

Source	Sum of squares	DF	Mean Square	F-value	value	Significance
Model	93.85	9	10.43	70.32	<0.0001	Significant
X1	72	1	72	485.55	<0.0001	significant
X2	17.41	1	17.41	117.37	<0.0001	significant
X3	4.2	1	4.2	28.36	0.0011	significant
X1X2	0	1	0	0	1
X1X3	0.04	1	0.04	0.27	0.6195
X2X3	0.01	1	0.01	0.067	0.8026
X1^2	0.0052	1	0.0052	0.035	0.8573
X2^2	0.03	1	0.03	0.21	0.6643
X3^2	0.14	1	0.14	0.97	0.3571
Residual	1.04	7	0.15
Lack of fit	0.13	3	0.043	0.19	0.8975	Not significant
Pure error	0.91	4	0.23
Cor total	94.89	16