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Table 4 Values of Spearman correlation coefficient (rho) of upper extremity muscle strength with fatigue resistance test and self-report questionnaires

From: Association between muscle strength, upper extremity fatigue resistance, work ability and upper extremity dysfunction in a sample of workers at a tertiary hospital

Mean Torque Peak QuickDASH-Br Work Ability Index FIT-HaNSA
Shoulder
 Abduction −0.34 0.19 0.49
0.08 0.34 0.01*
 Adduction −0.18 −0.01 0.40
0.36 0.92 0.03*
 Internal Rotation −0.32 0.10 0.44
0.09 0.58 0.02*
 External Rotation −0.36 0.14 0.33
0.06 0.48 0.08
Elbow
 Flexion −0.35 0.20 0.38
0.07 0.31 0.05*
 Extension −0.05 −0.18 0.24
0.80 0.3 0.22
Hand grip −0.52 0.31 0.68
0.00 0.10 0.00*
  1. FIT-HaNSA Functional Impairment Test-Hand, and Neck/Shoulder/Arm
  2. * Significant associations (p < 0.05)