Table 3 Binary AFT classification according to age (quartiles)
| Â | Age Group | Total | ||||
|---|---|---|---|---|---|---|
|  |  | < 58 yrs | 58-67 yrs | 68-76 yrs | ≥ 77 yrs |  |
Normal/early/atypical AFT classification | Count Expected count | 14 6.3 | 5 7.3 | 3 7.1 | 6 7.3 | 28 28 |
Definite/severe AFT classification | Count Expected count | 17 24.7 | 31 28.7 | 32 27.9 | 30 28.7 | 110 110 |
Total | Count Expected count | 31 31 | 36 36 | 35 35 | 36 36 | 138 138 |