Table. 2.

Comparison of VAS scores between groups

VAS ESWT group Sham ESWT group P value
Baseline 6.8 ± 1.3 (5-10) 6.7 ± 1.0 (5-9) 0.757
3rd week 2.8 ± 1.1 (1-5) 6.1 ± 1.0 (5-8) < 0.001
3rd month 2.4 ± 0.9 (1-4) 5.8 ± 1.1 (4-8) < 0.001
6th month 1.9 ± 0.9 (1-5) 5.1 ± 1.0 (4-8) < 0.001

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

VAS: visual analogue scale, ESWT: extracorporeal shock wave therapy.

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