Multivariable linear modeling of hemolysis measures
| Hemolysis . | Parameter estimate . | P . |
|---|---|---|
| Storage | ||
| Male sex | 0.055 | <.0001 |
| Race/ethnicity | ||
| African American | 0.024 | .0086 |
| Asian | 0.070 | <.0001 |
| Hispanic | 0.059 | <.0001 |
| Donation history | −0.003 | .065 |
| Age | 0.001 | <.0001 |
| Osmotic | ||
| Male sex | 4.509 | <.0001 |
| Race/ethnicity | ||
| African American | −12.882 | <.0001 |
| Asian | −3.099 | <.0001 |
| Hispanic | −1.071 | .015 |
| Donation history | −0.267 | <.0001 |
| Age | 0.017 | .042 |
| Oxidative | ||
| Male sex | 1.878 | <.0001 |
| Race/ethnicity | ||
| African American | −0.021 | .94 |
| Asian | 0.113 | .73 |
| Hispanic | 0.874 | .020 |
| Donation history | −0.317 | <.0001 |
| Age | −0.080 | <.0001 |
| Hemolysis . | Parameter estimate . | P . |
|---|---|---|
| Storage | ||
| Male sex | 0.055 | <.0001 |
| Race/ethnicity | ||
| African American | 0.024 | .0086 |
| Asian | 0.070 | <.0001 |
| Hispanic | 0.059 | <.0001 |
| Donation history | −0.003 | .065 |
| Age | 0.001 | <.0001 |
| Osmotic | ||
| Male sex | 4.509 | <.0001 |
| Race/ethnicity | ||
| African American | −12.882 | <.0001 |
| Asian | −3.099 | <.0001 |
| Hispanic | −1.071 | .015 |
| Donation history | −0.267 | <.0001 |
| Age | 0.017 | .042 |
| Oxidative | ||
| Male sex | 1.878 | <.0001 |
| Race/ethnicity | ||
| African American | −0.021 | .94 |
| Asian | 0.113 | .73 |
| Hispanic | 0.874 | .020 |
| Donation history | −0.317 | <.0001 |
| Age | −0.080 | <.0001 |
Differences are considered significant at P < .001 after adjustment for race/ethnicity, sex, donor age, and donation history.