Table 1 Frequency table (with column percentage) of birth cohort, gender, mode of diagnosis and genotype
|  |  | BC[98–99] | BC[03–04] | ||||
|---|---|---|---|---|---|---|---|
| Â | Â | Female | Male | Total | Female | Male | Total |
DX | SYMP | 385 | 341 | 726 | 249 | 281 | 530 |
| Â | Â | (58.1) | (56.6) | (57.4) | (48.9) | (49.7) | (49.3) |
| Â | MI | 184 | 172 | 356 | 148 | 137 | 285 |
| Â | Â | (27.7) | (28.5) | (28.1) | (29.1) | (24.2) | (26.5) |
| Â | NBS | 63 | 60 | 123 | 87 | 111 | 198 |
| Â | Â | (9.5) | (9.9) | (9.7) | (17.1) | (19.6) | (18.4) |
| Â | FH | 31 | 30 | 61 | 25 | 37 | 62 |
| Â | Â | (4.7) | (5.0) | (4.8) | (4.9) | (6.5) | (5.8) |
Geno | FF | 357 | 319 | 676 | 276 | 311 | 587 |
| Â | Â | (53.8) | (52.9) | (53.4) | (54.2) | (54.9) | (54.6) |
| Â | FO | 250 | 218 | 468 | 184 | 206 | 390 |
| Â | Â | (37.7) | (36.2) | (37.0) | (36.2) | (36.4) | (36.3) |
| Â | OO | 56 | 66 | 122 | 49 | 49 | 98 |
| Â | Â | (8.5) | (10.9) | (9.6) | (9.6) | (8.7) | (9.1) |