Table 5.

Pairwise comparison between control and intervention at 3 different times.

Variable	Test	(I) group	(J) group	Mean Diff.	SE	P value	95% CI for difference
							LB	UB
CM	Pretest	Control	Intervention	0.436	0.313	.166	−0.183	1.056
	Post-test	Control	Intervention	8.906*	0.529	<.001	7.86	9.952
	Follow-up	Control	Intervention	8.978*	0.718	<.001	7.558	10.398
PM	Pretest	Control	Intervention	0.49	1.362	.72	−2.205	3.185
	Post-test	Control	Intervention	20.940*	0.958	<.001	19.045	22.835
	Follow-up	Control	Intervention	26.813*	1.37	<.001	24.103	29.524