Fig. 1
From: Qualitative and quantitative validation of the FACIT-fatigue scale in iron deficiency anemia
FACIT-fatigue responsiveness: change from Baseline to Week 3 by hemoglobin and SF-36 Vitality domain. Hemoglobin groups: improved (≥1 g/dL), stable (0 - <1 g/dL) and worsened (<0 g/dL). SF-36 VT groups: much improved (≥20), moderately improved (10 - <20), minimally improved (5 - <10), stable (0 – <5) and worsened (<0)*** Change from Baseline to Week 3 p < 0.001 Error bars represent 95 % confidence intervals (1.96 x standard error)