Table 3.

Variance analysis of factors

Source	Type III sum of squares	df	F	Sig.	Level (mean ± SD)
Corrected model	7027.363a	10	4.36	0.059	1	2	3
A	225.269	2	0.699	0.540b	46.123 ± 4.962	52.515 ± 6.691	42.027 ± 6.691
B	40.316	2	0.125	0.885b	45.488 ± 4.962	45.905 ± 6.691	49.272 ± 6.691
C	611.313	2	1.897	0.244b	50.059 ± 4.962	37.234 ± 6.691	53.372 ± 6.691
D	59.085	2	0.183	0.838b	44.68 ± 4.962	49.371 ± 6.691	46.613 ± 6.691
E	6091.38	2	18.898	0.005a	29.021 ± 4.962	35.765 ± 6.691	75.879 ± 6.691
Error	805.816	5
Total	36219.509	16
Corrected total	7833.179	15

^aSignificant at p < 0.05

^bSignificant

df degree of freedom