Table 3 Summary of Adjusted Hemoglobin Analysis in Subjects with COPD (adjusted for age, gender, years of education, pack years of smoking, history of myocardial infarction, renal diseases or diabetes and race)
Outcome Variables | Adjusted Group Means (Std Error) | P-Value | |
|---|---|---|---|
Anemia | No Anemia | ||
Physical Functioning Scores | (n = 37) 39.26 (2.27) | (n = 447) 42.15 (1.90) | 0.095 |
PCS | (n = 37) 40.62 (2.08) | (n = 452) 43.05 (1.70) | 0.14 |
MCS | (n = 37) 51.81 (1.48) | (n = 444) 51.34 (1.23) | 0.68 |