Table 1.

Patient demographics

Variable	Value (n = 128)
Age (years)
Mean	48.5
Range	17–82
Sex
Female	106 (82%)
Male	22 (18%)
NOSPECS overall clinical severity categories
Minimal signs (o)	12 (9.4%)
Mild to moderate (a–b)	81 (63.3%)
Severe (c)	35 (27.3%)