Table 2.
Classification of challenge strains with the PCV13 classification set and the PSV23 classification set (summary); for data stratified according to serotype, see supplementary Table 1
| Serotype of challenge strains | Concordance | PCV13 classification set | PSV23 classification set |
|---|---|---|---|
| PCV13 | Serotype concordant | 56 | 52 |
| Serogroup concordant | 1 | 5 | |
| Discordant | 5 | 5 | |
| Sum PCV13 | 62 | 62 | |
| PSV23 (and not PCV13) | Serotype concordant | 42 | 40 |
| Serogroup concordant | 0 | 5 | |
| discordant | 4 | 1 | |
| Sum PSV23 (and not PCV13) | 46 | 46 | |
| Non-vaccine serotype | serotype concordant | 52 | 39 |
| serogroup concordant | 4 | 11 | |
| discordant | 4 | 10 | |
| Sum non-vaccine serotype | 60 | 60 | |
| Total | 168 | 168 |