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Table 3 Correlation between mobility metrics and physical activity

From: Clinical mobility metrics estimate and characterize physical activity following lower-limb amputation

 

Age

TSAmp

PEQ-MS

L-Test

10mWT

6MWT

PA

Age

1

      

TSAmp

0.044 (0.800)

1

     

PEQ-MS

0.169 (0.333)

0.318 (0.063)

1

    

L-Test

0.167 (0.338)

 − 0.304 (0.076)

 − 0.278 (0.106)

1

   

10mWT

 − 0.218 (0.208)

0.262 (0.128)

0.322 (0.059)

 − 0.905* (< 0.001)

1

  

6MWT

 − 0.335* (0.049)

0.111 (0.524)

0.401* (0.017)

 − 0.773* (< 0.001)

0.818* (< 0.001)

1

 

PA

 − 0.169 (0.332)

0.344* (0.043)

0.371* (0.028)

 − 0.664* (< 0.001)

0.692* (< 0.001)

0.623* (< 0.001)

1

  1. Data presented as Pearson’s r
  2. TSAmp time since amputation, PA physical activity, PEQ-MS Prosthesis Evaluation Questionnaire-Mobility Subscale, 10mWT 10-m Walk Test, 6MWT 6-min Walk Test
  3. *p < 0.050