Question 5: What is the estimated difference in risk of a caesarean between two women with no history of vaginal delivery, both induced, and differing in BMI by one Kg/m2?
The estimated differnce it contained in the output table:
|Variables in the Equation|
| Step |
|a. Variable(s) entered on step 1: bmi, iol, prevag.|
The difference in risk is expressed as an odds ratio. These are found in the column headed "Exp(B)". The estimated odds ratio is 1.092. We estimate that the odds of a caesarean section are multiplied by 1.092 for each unit difference in BMI between the two women.
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Last updated: 12 December, 2006.
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