Grade

No. (%)

Hughes scale at presentation

Grade 1

1 (5.0%)

Grade 2

2 (10.0%)

Grade 3

6 (30.0%)

Grade 4

8 (40.0%)

Grade 5

3 (15.0%)

Hughes scale at 4 weeks

Grade 1

3 (15.0%)

Grade 2

8 (40.0%)

Grade 3

5 (25.0%)

Grade 4

3 (15.0%)

Grade 6

1 (5.0%)

Hughes scale at 8 weeks

Grade 0

5 (25.0%)

Grade 1

8 (40.0%)

Grade 2

2 (10.0%)

Grade 3

3 (15.0%)

Grade 4

1 (5.0%)

Grade 6

1 (5.0%)