Table 1 Subject demographics
Characteristic | Group A (vaccines alone on day 1) (n = 20) | Group B (vaccines 2 weeks before abatacept) (n = 20) | Group C (vaccines 2 weeks after abatacept) (n = 20) | Group D (vaccines 8 weeks after abatacept) (n = 20) |
|---|---|---|---|---|
Age (years) | ||||
Mean | 34 | 34 | 34 | 36 |
Standard deviation | 12 | 13 | 11 | 13 |
Range | 18–55 | 18–56 | 19–56 | 20–56 |
Gender (n (%)) | ||||
Male | 10 (50) | 8 (40) | 10 (50) | 11 (55) |
Female | 10 (50) | 12 (60) | 10 (50) | 9 (45) |
Race (n (%)) | ||||
White | 15 (75) | 12 (60) | 14 (70) | 11 (55) |
Black | 5 (25) | 8 (40) | 6 (30) | 8 (40) |
Other | 0 | 0 | 0 | 1 (5) |