Table 4.
Multiple linear and logistic regression model adjusted for age, sex, comorbidities and creatinine level showing the association between hemoglobin concentration and variables that describe physical performance and disability
| Hemoglobin concentration (g/dl) adjusted for age, sex, comorbidities, creatinine | β ± SE (β) | R2 | OR | P |
|---|---|---|---|---|
| Handgrip_tr (kg) | 0.118 (0.033) | 0.426 | < 0.001 | |
| Sps (score) | 0.348 (0.169) | 0.111 | 0.040 | |
| nADL (score) | − 0.484 (0.210) | 0.182 | 0.022 | |
| Score physical activity (score) | 0.094 (0.037) | 0.137 | 0.013 | |
| BADL | ||||
| Dressing | 0.760 | 0.009 | ||
| Taking a shower | 0.769 | 0.012 | ||
| IADL | ||||
| Doing laundry | 0.838 | 0.076 | ||
| Using public transport | 0.847 | 0.092 |