Table 1.

Demographic and clinical characteristics of patients completing the PRTEE (n=82)

n (%) unless stated	Demographic data
44.31(10.63)	Age (year), mean (SD)
1.64 (0.93)	Height (m), mean (SD)
66.74 (9.10)	Weight (kg), mean (SD)
24.90 (10.63)	BMI, mean (SD)
13 (15.9) 69 (84.1)	Sex Men Women
46 (56.1) 28 (34.1) 8 (9.8)	Duration of symptoms (month) < 6 6-12 > 12

SD: Standard deviation; BMI: Body mass index