Variables in the equation aOR 95% CI P value
spontaneous rotation model spontaneous rotation model spontaneous rotation model spontaneous rotation model
Midline angle 1.019 1.007-1.031 0.002
Maternal height 1.083 1.010-1.162 0.026
Constant -12.634
Delivery model Delivery model Delivery model Delivery model
Angle of progression 1.052 1.034-1.071 <0.001
Maternal height 1.134 1.075-1.195 <0.001
Constant -23.944