Clinical Study

Efficacy of Multiple Micronutrients Fortified Milk Consumption on Iron Nutritional Status in Moroccan Schoolchildren

Table 4

Prevalence of anemia, iron deficiency anemia, and iron deficiency at baseline and endpoint in both groups.

TotalNFGFG
%95% CI%95% CI%95% CI value
= 195 = 117 = 78

Anemia (Hb < 11.5 mg/dL)
 Baseline2.2(0.6–4.5)2.6(0.0–6.1)1.6 (0.0–4.7)0.999
 End line2.2(0.6–4.5)2.6(0.0–6.1)1.6 (0.0–4.7)0.999
Iron deficiency anemia (Hb < 11.5 mg/dL and fe < 15 g/L)
 Baseline1.9(0.0–4.5)2.0(0.0–5.0)1.8 (0.0–5.3)0.760
 End line1.4(0.0–3.5)2.0(0.0–5.0)0.0 (0.0–0.0)0.064
Iron deficiency (Fe < 15 g/L)
 Baseline = 158 = 101 = 57
54.1(45.9–62.4)56.0(47.0–65.0)50.9 (38.6–63.2)0.536
 End line = 144 = 101 = 43
50.7(43.1–59.0)56.4(45.6–66.3)37.2 (23.3–51.2)0.035
value for iron deficiency within same group 0.9270.037

value for comparing deficiency prevalence among study groups using -test.
value for comparing deficiency prevalence within same study group using Wilcoxon test.
Anemia was defined as Hb levels <11.5 mg/dL. Iron deficiency anemia was defined as iron deficiency along with anemia by the above-mentioned criteria. Iron deficiency was defined as serum ferritin <15 g/L.