highly significantP <0.0005
The differences in menstrual volume and ferritin levels at baseline, compared to the menstrual volumes and ferritin levels at 12 and 24 months, respectively, were highly significant ( P <0.0005).
The differences in menstrual volume and ferritin levels at baseline, compared to the menstrual volumes and ferritin levels at 12 and 24 months, respectively, were highly significant ( P <0.0005).