Table 1.
Clinical Disease and C. trachomatis Infection
| Follicular Inflammation |
Papillary Inflammation |
||||
|---|---|---|---|---|---|
| n (%) | Infected (%)* | n (%) | Infected (%)* | ||
| FPC score | FPC score | ||||
| F0 | 323 (68.3) | 13 (4.0) | P0 | 372 (78.6) | 16 (4.3) |
| F1 | 85 (18.0) | 8 (9.4) | P1 | 69 (14.6) | 5 (7.3) |
| F2 | 35 (7.4) | 2 (5.7) | P2 | 26 (5.5) | 4 (15.4) |
| F3 | 30 (6.3) | 2 (6.7) | P3 | 6 (1.3) | 0 (0.0) |
| TF | TI | ||||
| No | 408 (86.3) | 21 (5.1) | No | 467 (98.7) | 25 (5.4) |
| Yes | 65 (13.7) | 4 (6.1) | Yes | 6 (1.3) | 0 (0.0) |
The frequency of C. trachomatis infection for the different follicular (F) and papillary (P) inflammation grades of the FPC system and for the trachomatous inflammation—follicular (TF) and trachomatous inflammation—intense (TI) scores of the Simplified World Health Organization system.
*
This percentage value is for the number infected within each clinical disease grade.