Table 6.
Level | Before Symptoms (N = 64) | 5-y Follow-up (N = 64) |
---|---|---|
0 | 1.6 | |
1 | 7.9 | |
2 | 7.9 | |
3 | 7.9 | |
4 | 20.6 | |
5 | 22.2 | |
6 | 4.8 | |
7 | 57 | 15.9 |
8 | 43 | 11.2 |
Values are presented as percentages. Summary overall: decrease, 77.4%; equal, 21.0%; increase, 1.6%.