| Variables | 
        Group | 
        No | 
        % | 
       
      
        | Age in years (n=372)  | 
        15-17 | 
        145 | 
        39.0 | 
       
      
         | 
        18-20 | 
        90 | 
        24.2 | 
       
      
         | 
        21-23 | 
        54 | 
        14.5 | 
       
      
         | 
        24-26 | 
        61 | 
        16.4 | 
       
      
         | 
        27-28 | 
        22 | 
        5.9 | 
       
      
        | Country of origin(n=372)  | 
        UAE | 
        19 | 
        5.1 | 
       
      
         | 
        Arab    Expatriate | 
        39 | 
        10.5 | 
       
      
         | 
        South    Asians | 
        263 | 
        70.7 | 
       
      
         | 
        Far    East | 
        6 | 
        1.6 | 
       
      
         | 
        African | 
        21 | 
        5.6 | 
       
      
         | 
        Central    Asian | 
        4 | 
        1.1 | 
       
      
         | 
        Western | 
        18 | 
        4.8 | 
       
      
        | Religion (n=371) | 
        Muslim | 
        225 | 
        60.5 | 
       
      
         | 
        Christian | 
        46 | 
        12.4 | 
       
      
         | 
        Hindu | 
        87 | 
        23.4 | 
       
      
         | 
        Other | 
        11 | 
        3 | 
       
      
        | BMI 
          (n=372) | 
        <18.5 (I) | 
        66 | 
        17.7 | 
       
      
         | 
        18.5-24.9 (II) | 
        201 | 
        54.0 | 
       
      
         | 
        25.0-29.9    (III) | 
        66 | 
        17.7 | 
       
      
         | 
        >30    (IV) | 
        24 | 
        6.5 | 
       
      
        | Age in years (n=372)  | 
        15-17 | 
        145 | 
        39.0 | 
       
      
         | 
        18-20 | 
        90 | 
        24.2 | 
       
      
         | 
        21-23 | 
        54 | 
        14.5 | 
       
      |