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Table 3 Spearman correlation coefficients of total scores

From: Quantitative description of upper extremity function and activity of people with spinal muscular atrophy

  1 2 3 4 5 6 7
1. PUL score 1,00       
2. Nine-hole peg test −0,61* 1,00      
3. Timed TIHM −0,53* 0,66** 1,00     
4. Maximal muscle torque 0,74** −0,42 − 0,63* 1,00    
5. Maximal sEMG amplitude 0,79** −0,31 0,06 0,55 1,00   
6. Passive maximal joint angle 0,38 −0,38 −0,29 0,09 0,25 1,00  
7. Active maximal joint angle 0,88** −0,67* − 0,38 0,62 0,79** 0,64* 1,00
  1. The total scores were calculated by adding the results of all values within one outcome measure (sum of individual items)
  2. * Statistical significant correlation (p-value < 0.05) ** Statistical significant correlation (p-value < 0.01)