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Table 3 Descriptive statistics of the DASH, SPADI, SF-36 and NPRS at test and Pearson’s correlation coefficients for DASH n = 63

From: Reliability and validity of the Norwegian version of the Disabilities of the Arm, Shoulder and Hand questionnaire in patients with shoulder impingement syndrome

    Correlations
  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)     
 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