Presence of blood | Test group frequency | Control group frequency | ||||
Pre treatment | Frequency | Percent | Cumulative Percent | Frequency | Percent | Cumulative Percent |
Trace | 66 | 52.8 | 52.8 | 78 | 62.4 | 62.4 |
Fair | 52 | 41.6 | 94.4 | 33 | 26.4 | 88.8 |
Significant | 7 | 5.6 | 100 | 14 | 11.2 | 100 |
Total | 125 | 100 | 125 | 100 | ||
Post treatment | ||||||
Absent | 119 | 95.2 | 95.2 | 82 | 65.6 | 65.6 |
Trace | 4 | 3.2 | 98.4 | 41 | 32.8 | 98.4 |
Fair | 2 | 1.6 | 100 | 2 | 1.6 | 100 |
Total | 125 | 100 | 125 | 100 |