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Multivariate analysis of length of stay, by race-ethnicity group.
| IRR (95% CI) | p-value | |
|---|---|---|
| Race-Ethnicity groupa | ||
| Black | 0.12 (0.11, 0.13) | <0.0001 |
| Hispanic | 0.09 (0.07, 0.11) | <0.0001 |
| Asian or Pacific islander | 0.14 (0.09, 0.18) | <0.0001 |
| Native american | 0.03 (−0.02, 0.08) | 0.21 |
| Other | 0.09 (0.06, 0.12) | <0.0001 |
IRR, Incidence Rate Ratio; CI, Confidence Interval.
Referent is non-white Hispanics.
