|   Variable  |       OR  |       95% CI  |       P  |    |
|   Husband’s Occupation  |       Skilled  |       (Ref)  |       
  |       
  |    
|   Non-skilled  |       2.45  |       0.85 - 124.6  |       0.087  |    |
|   Parity  |       Nullipara  |       1.91  |       0.21 - 5.68  |       0.074  |    
|   Multipara  |       (Ref)  |       
  |       
  |    |
|   Previous delivery  |       VD  |       (Ref)  |       
  |       
  |    
|   CS  |       1.54  |       0.24 - 124.3  |       0.24  |    |
|   Previous IOL  |       Yes  |       (Ref)  |       
  |       
  |    
|   No  |       5.19  |       1.6 - 11.23  |       0.001*  |    |