| Excellent | Good | Fair | Poor | Total |
---|---|---|---|---|---|
1-week | 11 (0.33) | 18 (0.55) | 4 (0.12) | 0 (0.00) | 33 (1.00) |
3-month | 16 (0.48) | 15 (0.45) | 2 (0.07) | 0 (0.00) | 33 (1.00) |
6-month | 20 (0.61) | 13 (0.39) | 0 (0.00) | 0 (0.00) | 33 (1.00) |
12-month | 25 (0.76) | 7 (0.21) | 1 (0.03) | 0 (0.00) | 33 (1.00) |
The last follow-up | 23 (0.70) | 9 (0.27) | 1 (0.03) | 0 (0.00) | 33 (1.00) |