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Table 2 Bivariate correlation matrix for symptom variables

From: The association of selected multiple sclerosis symptoms with disability and quality of life: a large Danish self-report survey

Variable

Pain

Spasticity

Impaired ambulation

Sleep disturbances

Fatigue

Bowel/bladder dysfunction

Pain

1.0

     

Spasticity

0.424*

1.0

    

Impaired ambulation

0.300*

0.544*

1.0

   

Sleep disturbances

0.292*

0.235*

0.091*

1.0

  

Fatigue

0.392*

0.296*

0.291*

0.306*

1.0

 

Bowel/bladder dysfunction

0.237*

0.418*

0.459*

0.150*

0.261*

1.0

  1. *Correlation is significant at the 0.01 level (2-tailed). Bold values represent moderate strength of correlation (coefficients of > 0.3 to 0.7)
  2. Values represent spearman rho correlation coefficients