| 
      
        | Variable  | Categories  | Number    (N) | Percentage    (%) | p    value |  
        | Sex  | Male Female
 | 91122
 | 42.757.3
 |   0.148 |  
        | Age | ≤22>22
 | 13974
 | 65.334.7
 |   0.54 |  
        | Race  | Malay Non-Malay
 | 16746
 | 78.421.6
 |   0.95 |  
        | Marital status  | Single Married
 | 2076
 | 97.22.8
 |   0.014 |  
        | Faculty  | Medical Non-Medical
 | 94119
 | 44.155.9
 |   0.001 |  
        | Semester  | Juniors Seniors
 | 86127
 | 40.459.6
 |   0.028 |  
        | Monthly family income  | ≤3000>3000
 | 14271
 | 66.733.3
 |   0.11 |  |