Table 4 Known groups analysis: comparison of hemoglobin level groups and treatment arms at Week 3
From: Qualitative and quantitative validation of the FACIT-fatigue scale in iron deficiency anemia
FACIT-fatigue WK 3 | Hemoglobin (Hgb) Severity | Treatment Arm | ||
|---|---|---|---|---|
High Hgb (>12 g/dL) | Low Hgb (< = 9 g/dL) | Ferumoxytol | Placebo | |
N | 102 | 106 | 555 | 183 |
Mean | 35.96 | 30.45 | 35.78 | 32.22 |
SD | 10.82 | 11.64 | 11.31 | 10.92 |
Mean Difference (95 % CI) | -5.51 (-8.59, -2.44) | - 3.56 (-1.68, -5.43) | ||
P value | <0.001 | <0.001 | ||