| Types | 
        Group | 
        N | 
        Mean ±SD | 
        t-test (df) | 
        p-value | 
       
      
        | Knowledge on HIV transmission and prevention | 
        Male | 
        32 | 
        5.28±1.32 | 
        0.447(82) | 
        0.656 | 
       
      
        | Female | 
        52 | 
        5.13±1.53 | 
       
      
        | Awareness on HIV/AIDS severity and benefits of preventive behaviours | 
        Male | 
        32 | 
        20.09±1.44 | 
        1.374(82) | 
        0.173 | 
       
      
        | Female | 
        52 | 
        19.61±1.61 | 
       
      |