Table 6.

Test of the fixed effects of various factors of dietary intake score.

Effect	Type	β *	SE #	T-Value	p-Value
Intercept			0.104	83.94	<0.001
Group	Intervention		0.120	5.95	<0.001
	Control	Ref.
Time	Second Year		0.138	1.19	0.235
	First Year		0.140	−0.77	0.441
	Baseline	Ref.
Time × Group	Second Year × Intervention		0.159	3.45	<0.001
	Second Year × Control
	First Year × Intervention		0.160	2.68	0.007
	First Year × Control
	Baseline × Intervention	Ref.
	Baseline × Control

Note: After adjusting for the nutrition knowledge score, group effect p < 0.05; time effect p > 0.05; time × group effect p < 0.05. * β, coefficient. ^# SE, standard error.