Nutrition Education Improves Knowledge of Iron and Iron-Rich Food Intake Practices among Young Adolescents: A Nonrandomized Controlled Trial

Table 7

Knowledge and iron-rich food intake scores before and after the intervention between the study groups.

Study groups	Time		Knowledge score			Food intake score
			Mean score	MD	value	Mean score	MD	value
Control	Baseline	68		0.5	0.028		0.2	0.199
Intervention		69
Control	Postintervention	50		1.4	<0.001		0.0	0.951
Intervention		50

Frequency (); mean difference (MD); value is significant at <0.05.