Table 3 Descriptive statistics of the DASH, SPADI, SF-36 and NPRS at test and Pearson’s correlation coefficients for DASH n = 63
| Â | Â | Â | Correlations | |
|---|---|---|---|---|
| Â | Mean | SD | DASH | p-value |
The Disabilities of the Arm, Shoulder and Hand questionnaire (DASH) | 29.4 | 13.8 | - | - |
The Shoulder Pain and Disability Index (SPADI) | 36.2 | 16.6 | 0.75 | <0.001 |
Numeric Pain Rating Scale (NPRS) | 4.1 | 2.0 | 0.58 | <0.001 |
The Short Form 36 Health Survey (SF-36) | Â | Â | Â | Â |
 Physical functioning | 77.9 | 14.8 | -0.48 | <0.001 |
 Role-physical | 35.3 | 37.7 | -0.49 | <0.001 |
 Bodily pain | 44.3 | 15.3 | -0.62 | <0.001 |
 General health | 73.3 | 20.2 | -0.30 | 0.018 |
 Vitality | 54.1 | 21.5 | -0.41 | 0.001 |
 Social functioning | 84.9 | 18.7 | -0.35 | 0.005 |
 Role-emotional | 70.4 | 39.8 | -0.25 | 0.051 |
 Mental health | 78.8 | 15.2 | -0.28 | 0.029 |
 Physical component summary | 38.3 | 7.0 | -0.59 | <0.001 |
 Mental component summary | 50.9 | 10.1 | -0.17 | 0.179 |