| Variables | 
        Crude odds ratio | 
        p-value | 
        SE of B | 
        95% CI | 
      
      
        Gestational age 
          <37    weeks 
          37-42    weeks 
          >42    weeks | 
         0.787 
            1.368 | 
         0.553 
            0.351 | 
         0.404 
            0.336 | 
         0.357 
            0.708 | 
         1.736 
            2.643 | 
      
      
        Age of mothers 
          <18 
          19-35 
          >35 | 
         1.000 
            1.165 | 
         1.000 
            0.748 | 
         0.697 
            0.475 | 
         0.255 
            0.459 | 
         3.922 
            2.955 | 
      
      
        Type of surgery 
          Elective 
          Emergency | 
        
          2.222 | 
        
          0.126 | 
        
          0.521 | 
        
          0.800 | 
        
          6.173 | 
      
      
        Residence
           
          Rural 
            Urban  | 
         0.966 | 
         0.887 | 
         0.246 | 
         0.597 | 
         1.563 | 
      
      
        ANC 
          Yes 
          No | 
         1.466  | 
         0.170 | 
         0.279 | 
         0.848 | 
         2.534 | 
      
      
        Occupation
           
          House wife 
            Gov. employee 
            Merchant 
            Daily laborer 
            Student         | 
         0.455 
            1.440 
            0.433 
            0.400 | 
         0.242 
            0.657 
            0.289 
            0.363 | 
         0.673 
            0.822 
            0.788 
            1.008 | 
         0.122 
            0.288 
            0.092 
            0.055 | 
         1.703 
            7.206 
            2.031 
            2.886 | 
      
      
        FHB 
          <120 
          120-160 
          >160 | 
         0.213 
            0.530 | 
         0.014 
            0.274 | 
         0.626 
            0.581 | 
         0.063 
            0.170 | 
         0.727 
            1.655 | 
      
      
        Type of anesthesia 
          GA 
          SA | 
         0.265 | 
         0.000 | 
         0.299 | 
         0.147 | 
         0.476 | 
      
      
        Operator status 
          GP 
          Senior | 
         1.598 | 
         0.378 | 
         0.215 | 
         0.762 | 
         3.351 | 
      
      
         Decision    to delivery time 
            <30    minutes 
            >30    minutes | 
        0.861  | 
        0.705  | 
        0.395  | 
        0.397 | 
        1.867 |