Table 2.
GMTs of opsonophagocytic activity
| Serotype | Arm | Pre-vaccination |
Post-vaccination |
||||
|---|---|---|---|---|---|---|---|
| GMT | 95% CI | p-value | GMT | 95% CI | p-value | ||
| 5 | A | 5 | 3-7 | 0.928 | 338 | 167-693 | 0.712 |
| B | 5 | 3-7 | 405 | 210-741 | |||
| 6B | A | 521 | 185-1,288 | 0.958 | 8,913 | 5,858-12,966 | 0.712 |
| B | 505 | 252-1,022 | 10,495 | 7,920-13,341 | |||
| 18C | A | 100 | 53-195 | 0.935 | 4,280 | 2,659-6,631 | 0.673 |
| B | 104 | 52-798 | 4,955 | 2,760-7,943 | |||
| 19A | A | 436 | 224-824 | 0.439 | 7,586 | 4,365-11,382 | 0.766 |
| B | 308 | 176-529 | 6,947 | 4,879-9,456 | |||
Pre- and post-vaccination geometric mean titers (GMTs) of opsonophagocytic activity with 95% confidence intervals (CIs) in the two study arms for serotypes 5, 6B, 18C, and 19A.