Table 3.

Fatigue levels 7 days after hospital discharge

Variable	Coefficient	95% CI	P
RBC transfusion, U
1	−3.3	−9.7 to 3.2	.32
2-3	−7.0	−15 to 0.96	.08
Hb, g/dL
8-8.9	−2.9	−7.7 to 1.9	.23
7-7.9	1.4	−3.2 to 6.0	.56
<7	4.9	−2.1 to 12	.17

Scale range, 8 to 40. Model controls for: age, sex, race, Charlson Comorbidity Index, length of stay, nadir Hb. Referent categories: no transfusion, and Hb 9 to 10 g/dL.