Question

A gynaecology resident intends to
1 point
determine the association between pre-pregnancy
weight and the risk of preeclampsia. The investigator
recruited 50 women diagnosed with preeclampsia as
cases and 50 women without preeclampsia as
controls in a tertiary care hospital. Both cases and
controls were interviewed and asked about their pre-
pregnancy weight and height. The pre-pregnancy body
mass index (BMI) was calculated for all. Among the
cases, 15 women with preeclampsia and 5 women
without preeclampsia had BMI > 25 kg/m2. Calculate
the odds ratio for the association between
preeclampsia and BMI.
a) 1.1
b) 1.5
c) 2.8
d) 3.8​

Answer 1

Answer:

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