Table 1.
Frequency of pregnant women intending to receive maternal and infant vaccines, stratified by sociodemographic characteristics.
| Selected Characteristics | Total Sample, N (%) | Influenza Vaccine, N (%) | Pa | Tdap Vaccine, N (%) | Pa | All Infant Vaccines on Time, N (%) | Pa |
|---|---|---|---|---|---|---|---|
| All | 2196 | 1,381 (63) | 1,426 (65) | 1,495 (68) | |||
| State | |||||||
| Colorado | 1099 (50) | 735 (67) | <0.01 | 737 (67) | 0.04 | 746 (68) | 0.75 |
| Georgia | 1097 (50) | 646 (59) | 689 (63) | 749 (69) | |||
| Total | 2196 | 1,381 (63) | 1,426 (65) | 1,495 (68) | |||
| Educationb | |||||||
| Graduate degree | 482 (27) | 375 (78) | <0.01 | 369 (77) | <0.01 | 386 (80) | <0.01 |
| Undergraduate degree | 812 (45) | 519 (64) | 550 (68) | 566 (70) | |||
| No college degree | 518 (29) | 261 (50) | 296 (57) | 311 (60) | |||
| Total | 1,812 | 1,155 (64) | 1,215 (67) | 1,263 (70) | |||
| Ethnicity | |||||||
| Black/African American | 312 (17) | 148 (47) | <0.01 | 153 (49) | <0.01 | 172 (55) | <0.01 |
| Hispanic/Latino | 209 (11) | 117 (56) | 109 (52) | 138 (66) | |||
| White | 1,175 (63) | 819 (70) | 879 (75) | 863 (74) | |||
| Other | 166 (9) | 99 (60) | 97 (58) | 111 (67) | |||
| Total | 1,862 | 1,183 (64) | 1,238 (66) | 1,284 (69) | |||
| Number of prior children | |||||||
| 0 | 1015 (46) | 603 (59) | <0.01 | 605 (60) | <0.01 | 633 (62) | <0.01 |
| 1 | 781 (36) | 539 (69) | 568 (73) | 583 (75) | |||
| 2 | 266 (12) | 168 (63) | 181 (68) | 193 (73) | |||
| 3 | 90 (4) | 47 (52) | 46 (51) | 59 (66) | |||
| 4+ | 43 (2) | 24 (56) | 26 (60) | 27 (63) | |||
| Total | 2195 | 1,381 (63) | 1,426 (65) | 1,495 (68) |
a P-value for the Pearson chi-squared proportion test at the significance level of (α) 5%; boldface indicates statistical significance (p < 0.05).
b Graduate degree includes master’s, doctoral, and professional degrees; undergraduate degree includes bachelor’s and associate’s degrees.