Effect of health instructions on thalassemic adolescents’ total knowledge and knowledge about care practices scores.

Table 3: Effect of health instructions on thalassemic adolescents’ total knowledge and knowledge about care practices scores.

Total Knowledge Score
Satisfactory	2	4.0	50	100.0	45	90.0	87.042^**
Unsatisfactory	48	96.0	0	0.0	5	10.0	87.042^**
Total Knowledge about Care Practices Score
Satisfactory	21	42.0	50	100.0	48	96.0	54.276^**
Unsatisfactory	29	58.0	0	0.0	2	4.0	54.276^**

**Ρ value is highly statistically Significant at < 0.01