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Table 4 Correlation between explanatory variables

From: Predictors of chronic cerebrospinal venous insufficiency procedure use among older people with multiple sclerosis: a national case–control study

Variable Neurologist rating Diagnosed anxiety Physical Impact of MS Participation (FAI Domestic) Number of Co-morbid conditions BMI
Neurologist Helpfulness Rating 1      
Diagnosed Anxiety −0.015 1     
Physical Impact of MS −0.268** 0.070 1    
Participation (FAI Domestic) 0.203** −0.052 −0.575* 1   
Number of Co-morbid conditions 0.012 0.349* 0.033 −0.003 1  
BMI −0.029 0.076 0.041 −0.014 0.282* 1
Living Situation “I live alone” 0.005 −0.019 0.023 −0.001 0.010 −0.003
  1. *p < 0.001, ** p < 0.01, ***p < 0.05.