Table 6.

Summary of ANCOVA analysis results.

Source of Analysis	Type III Sum of Squares	Degree of Freedom	Mean Sum of Squares	F-Test	p-Value
Pretest score	1692.899	1	1692.899	37.521	<0.001 *
Group	548.132	1	548.132	12.149	0.001 *
Deviation	1759.623	39	45.119

* p < 0.05.