TABLE 2.
Clinical Characteristics Before Interventiona
| SSNB + IAI | IAI | P Value | |
|---|---|---|---|
| PVAS | 6.73 ± 1.33 | 6.30 ± 1.46 | .158 |
| FVAS | 3.75 ± 1.87 | 4.91 ± 1.40 | .001 |
| ASES | 31.17 ± 11.01 | 35.22 ± 11.31 | .070 |
| Constant | 35.50 ± 8.81 | 38.91 ± 10.08 | .074 |
| KSS | 40.38 ± 11.55 | 39.98 ± 10.38 | .857 |
| SST | 3.15 ± 1.47 | 3.26 ± 1.31 | .770 |
| SPADI pain | 59.92 ± 14.17 | 52.28 ± 14.01 | .007 |
| SPADI disability | 63.44 ± 15.28 | 57.78 ± 13.38 | .049 |
| SPADI total | 62.44 ± 14.07 | 55.61 ± 12.78 | .020 |
| FF | 121.46 ± 22.31 | 126.85 ± 23.05 | .181 |
| ER | 33.33 ± 13.26 | 35.00 ± 15.14 | .617 |
| IR | 4.67 ± 3.19 | 5.09 ± 3.67 | .479 |
| ABD | 102.50 ± 29.21 | 112.41 ± 32.44 | .090 |
aValues are presented as mean ± SD. Bolded P values indicate statistically significant between-group differences (P < .05). ABD, abduction; ASES, American Shoulder and Elbow Surgeons; ER, external rotation; FF, forward flexion; FVAS, function visual analog scale; IAI, intra-articular corticosteroid injection; IR, internal rotation; KSS, Korean Shoulder Scoring System; PVAS, pain visual analog scale; SPADI, Shoulder Pain and Disability Index; SSNB, suprascapular nerve block; SST, Simple Shoulder Test.