| Differentiation | ARP2 (%) | Total | |||
| 0 | + | ++ | +++ | ||
| High | 2 (2.7%) | 5 (6.7%) | 14 (18.7%) | 16 (21.3%) | 37 (49.4%) |
| Μoderate | 2 (2.7%) | 3 (4%) | 7 (9.3%) | 20 (26.7%) | 32 (42.7%) |
| Poor | 2 (2.7%) | 1 (1.3%) | 2 (2.27%) | 1 (1.3%) | 6 (8%) |
| Total | 6 (8%) | 9 (12%) | 23 (30.7%) | 37 (49.3%) | 75 (100%) |
| Fisher’s p = 0.1 | |||||
| Differentiation | ARP3 (%) | Total | |||
| 0 | + | ++ | +++ | ||
| High | 2 (2.7%) | 14 (18.7%) | 12 (16%) | 9 (12%) | 37 (49.4%) |
| Μoderate | 3 (4%) | 10 (13.3%) | 9 (12%) | 10 (13.3%) | 32 (42.6%) |
| Poor | 2 (2.7%) | 2 (2.7%) | 2 (2.7%) | 0 (0%) | 6 (8.1%) |
| Total | 7 (9.3%) | 26 (34.7%) | 2 (30.7%) | 19 (25.3%) | 75 (100%) |
| Fisher’s p = 0.43 | |||||