| Variables | 
        Regression Coefficients (B)/(SE) | 
        p-value | 
         
          95 % CI (Confidents Intervals) | 
       
      
        | Anxiety1 | 
        -1.1/(2.8) | 
        0.695 | 
        -6.8 – 4.6 | 
       
      
        | Concern1 | 
        0.7/(0.7) | 
        0.299 | 
        -0.7 – 2.1 | 
       
      
        | Depression1 | 
        -1.6/(2.0) | 
        0.408 | 
        -5.6 – 2.3 | 
       
      
        | Somatoform Disorder1 | 
        0.3/(0.7) | 
        0.684 | 
        -1.0 – 1.6 | 
       
      
        | Emotional Disorder1 | 
        0.5/(2.1) | 
        0.806 | 
        -3.7 – 4.7 | 
       
      
        | Alcohol abuse1 | 
        5.3/(2.7) | 
        0.054 | 
        -0.9 – 10.7 | 
       
      
        | Quality of life1 | 
        0.5/(1.4) | 
        0.710 | 
        -2.4 – 3.5 | 
       
      
        | EQ-5Dindex2 | 
        -19.5/(8.8) | 
        0.033* | 
        -37.3 - -1.7 | 
       
      
        | EQ-5DVAS2 | 
        -0.01/(0.1) | 
        0.929 | 
        -0.2 – 0.2 | 
       
      
        | BMI | 
        0.7/(0.3) | 
        0.024* | 
        0.1 – 1.3 | 
       
      
        | Age | 
        0.4/(0.2) | 
        0.035* | 
        0.03  - 0.7 | 
       
      
        | Gender | 
        7.0/(2.5) | 
        0.009* | 
        1.8 – 12.1 | 
       
      
        | Civil status | 
        -0.1/(1.0) | 
        0.891 | 
        -2.2 – 1.9 | 
       
      
        | Educations level | 
        0.2/(0.6) | 
        0.730 | 
        -1.0 – 1.5 | 
       
      
        | Charlsons Co-morbidities | 
        1.3/(1.0) | 
        0.190 | 
        -0.7 – 3.3 | 
       
      
        | B0 | 
        -9.6/(20.6) | 
        0.644 | 
        -51.5 – 32.2 | 
       
      |