Characteristics

Grade 1

Grade 2

Grade 3

p-value

Naive

21 (29.6%)

32 (45.1%)

18 (25.4%)

<0.001

Under treatment

47 (27.2%)

85 (49.1%)

41 (23.7%)

Type of therapy

Monotherapy

28 (32.9%)

36 (42.4%)

21 (24.7%)

< 0.01

Bitherapy

15 (22.4%)

32 (47.8%)

20 (29.9%)

Tritherapy

4 (19.0%)

17 (81.0%)

0 (0%)