EM | EIM | PM | |
---|---|---|---|
Frequency (%) | Frequency (%) | Frequency (%) | |
Control | 29/51 (56.9) | 20/51 (39.1) | 2/51 (3.92) |
PCT | 10/15 (66.8) | 4/15 (26.6) | 1/15 (6.60) |
AIP | 18/20 (90.0)a | 2/20 (10.0)b | 0/20 (0) |
VP | 10/15 (66.8) | 4/15 (26.6) | 1/15 (6.60) |
High iron | 13/19 (68.6) | 3/19 (15.7) | 3/19 (15.7) |