Table 2.
Endpoint comparison of iron status among childbearing age women (15–49 years) in intervention and control groups.
| Variable | F-value | p-value |
|---|---|---|
| D-I-D | ||
| sTfR ≤ 4.40 | 0.00 | 0.996 |
| sTfR > 4.40 | 0.17 | 0.684 |
| sTfR-combined | 0.16 | 0.693 |
| Hb ≥ 12.0 g/dL | 0.03 | 0.859 |
| Hb < 12.0 g/dL | 2.49 | 0.120 |
| Hb-Combined | 0.70 | 0.406 |
| D-I-D (ID status) | estimate | p-value |
| Intervention | −0.003 | 0.032 |
| Control | Reference |
ID: sTfR > 4.4 μg/L. D-I-D: Difference in difference. sTfR-combined: Individuals with Hb ≥ 12.0 g/dL plus Hb < 12.0 g/dL. sTfR-combined: Individuals with sTfR ≤ 4.0 μg/L plus sTfR > 4.0 μg/L.