Table. 1.

Demographic and clinical data of the patients

Variable ESWT group Sham ESWT group Total
Gender
Women 26 (86.7) 24 (80.0) 50 (83.3)
Men 4 (13.3) 6 (20.0) 10 (16.7)
Lesion side
Right 18 (60.0) 20 (66.7) 38 (63.3)
Left 12 (40.0) 10 (33.3) 22 (36.7)
Co-morbid disease
None 18 (60.0) 20 (66.7) 38 (63.3)
DM 5 (16.7) 6 (20.0) 11 (18.3)
Hypoth 2 (6.7) 3 (10.0) 5 (8.3)
RA 2 (6.7) 1 (3.3) 3 (5.0)
DM + Hypoth 3 (10.0) 0 3 (5.0)
Age (yr) 51.6 ± 11.6 (20-69) 52.0 ± 11.7 (34-65) 51.8 ± 11.6 (20-69)
Body mass index (kg/m2) 26.9 ± 4.8 (20-40) 25.0 ± 1.7 (23-32) 25.9 ± 3.7 (20-40)
Symptom duration (mo) 10.8 ± 12.1 (3-60) 8.4 ± 7.3 (3-40) 9.6 ± 10.0 (3-60)

Values are presented as number (%) or mean ± standard deviation (range).

ESWT: extracorporeal shock wave therapy, DM: diabetes mellitus, Hypoth: hypothyroidism, RA: rheumatoid arthritis.

Korean J Pain 2021;34:315~321 https://doi.org/10.3344/kjp.2021.34.3.315
© Korean J Pain