| 
      
        | Pvalue | Reference | Patients | Groups | Variables |  
        | Percent | Number | Percent | Number |  
        | 0.315 | 53.6 | 59 | 40.9 | 45 | 21-30 | Age |  
        | 30.9 | 34 | 38.2 | 42 | 31-40 |  
        | 10 | 11 | 18.2 | 20 | 41-50 |  
        | 5.5 | 6 | 2.7 | 3 | 51-59 |  
        | 0.101 | 41.8 | 46 | 48.2 | 53 | Primary school | Educational level |  
        | 39.1 | 43 | 42.7 | 47 | High school |  
        | 19.1 | 21 | 9.1 | 10 | Collegiate |  
        | 0.626 | 95.5 | 105 | 95.5 | 105 | Male | Gender |  
        | 4.5 | 5 | 4.5 | 5 | Female |  
        | 0.325 | 29.1 | 32 | 25.5 | 28 | Single | Marital status |  
        | 70.9 | 78 | 74.5 | 82 | Married |  |