Table 2
Total symptom scores (scale of 0–50)
Symptom score
Number of subjects (%)
0 (asymptomatic)
10 (10.3)
1–5
24 (24.8)
6–15
27 (27.8)
16–25
16 (16.5)
26–35
14 (14.4)
36–45
6 (6.2)
> 45
0 (0)