| Variables  | 
        Frequency | 
        Percentage | 
       
      
        | Age, mean    22.42, SD 1.77, Median 22 | 
        19-24 years    old | 
        150 | 
        92 | 
       
      
        |  25-35 years old | 
        13 | 
        8 | 
       
      
        | Sex | 
         Male | 
        128 | 
        78.5 | 
       
      
        |  Female | 
        35 | 
        21.5 | 
       
      
        | Marital    status | 
         Single | 
        156 | 
        95.7 | 
       
      
        |  Married | 
        7 | 
        4.3 | 
       
      
        | Living    condition | 
         Campus  | 
        147 | 
        90.2 | 
       
      
        |  Out of campus | 
        16 | 
        9.8 | 
       
      
        | Religion
            | 
         Orthodox | 
        153 | 
        93.9 | 
       
      
        |  Muslim | 
        4 | 
        2.5 | 
       
      
        | Protestant | 
        5 | 
        3.1 | 
       
      
        |  Catholic | 
        1 | 
        0.6 | 
       
      
        | Family home | 
        Rural | 
        119 | 
        73 | 
       
      
        | Urban | 
        44 | 
        27 | 
       
      
        | Year of    study | 
        3rd    year | 
        100 | 
        61.3 | 
       
      
        | 4th    year | 
        63 | 
        38.7 | 
       
      
        | Ethnicity | 
        Amhara | 
        141 | 
        86.5 | 
       
      
        | Oromo | 
        7 | 
        4.3 | 
       
      
        | Tigre | 
        10 | 
        6.1 | 
       
      
        | Others | 
        5 | 
        3.1 | 
       
      
        | Department
            | 
        Public health | 
        45 | 
        27.6 | 
       
      
        | Nursing | 
        85 | 
        52.1 | 
       
      
        | Midwifery | 
        33 | 
        20.2 | 
       
      |