TABLE 2.
PRETREATMENT GRADE | NO. OF PATIENTS | POSTTREATMENT IMPROVEMENT OF TWO GRADES | POSTTREATMENT IMPROVEMENT OF 1 GRADE | NO IMPROVEMENT |
---|---|---|---|---|
2 | 4 | - | 3 (75%) | 1 (25%) |
3 | 12 | 2 (16.67%) | 9 (75%) | 1 (8.33%) |
4 | 29 | 9 (31%) | 20 (69%) | - |
Total | 45 | 11 (24.4%) | 32 (71.1%) | 2 (4.4%) |