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Patient baseline characteristics of challenged and eligible subjects by HAI titer group (n = 65)
| Characteristic | No. of subjects or age (%, unless IQR is specified) |
|
|---|---|---|
| High titer (n = 25) | Low titer (n = 40) | |
| Gender | ||
| Female | 14 (56) | 19 (48) |
| Male | 11 (44) | 21 (52) |
| Race | ||
| Asian | 2 (8) | 3 (8) |
| Black | 6 (24) | 19 (48) |
| White | 17 (68) | 18 (44) |
| Hispanic or Latino ethnicity | ||
| Yes | 4 (16) | 3 (8) |
| No | 21 (84) | 37 (92) |
| Age, yr [median (IQR)]a | 27 (24, 31) | 27.5 (24, 30.5) |
IQR, interquartile range.
