Table 1.
Characteristics of Pregnant and Non-pregnant (Control) Women
| Characteristic | Pregnant (n = 20) | Control (N = 18) | Statistic |
|---|---|---|---|
| Age Median, (Range) | 31 (19–40) | 26 (19–33) | P = .004 |
| Race/ethnicity | P = .14 | ||
| White | 4 (19.0) | 8 (44.4) | |
| Asian | 4 (19.0) | 6 (33.3) | |
| Hispanic | 9 (42.8) | 4 (22.2) | |
| Other | 3 (19.0) | 0 (0) | |
| IIV in Prior Year | 9 (42.9) | 19 (100) | P = .001 |
| 2nd Trimester | 11 (55.0) | ||
| 3rd Trimester | 9 (45.0) |
Data are number (%) of participants unless specified. Age: Mann–Whitney U test. Race/prior IIV: Fisher's exact T test.
Abbreviation: IIV, inactivated influenza vaccination.