The researchers aimed to investigate whether there was a link between recent oral contraceptive (OC) usage and the occurrence of myocardial infarction (MI), commonly known as a heart attack. To explore this hypothesis, they conducted an observational study involving 234 patients who had suffered an MI and 1742 control patients who had not experienced an MI. Participants were queried about their recent OC usage, which was recorded as a binary (yes/no) variable. Among those who had recently used OCs, 29 had encountered an MI, while 135 had not. Use a 2 x 2 table to estimate the appropriate measure of association for this study. Include the leading digit before the decimal and round each answer to 2 decimal places. Odds of OC use among those with
The researchers aimed to investigate whether there was a link between recent oral contraceptive (OC) usage and the occurrence of myocardial infarction (MI), commonly known as a heart attack. To explore this hypothesis, they conducted an observational study involving 234 patients who had suffered an MI and 1742 control patients who had not experienced an MI. Participants were queried about their recent OC usage, which was recorded as a binary (yes/no) variable. Among those who had recently used OCs, 29 had encountered an MI, while 135 had not. Use a 2 x 2 table to estimate the appropriate measure of association for this study. Include the leading digit before the decimal and round each answer to 2 decimal places.
Odds of OC use among those with MI are ____.
Odds of OC use among those without MI are ____. Here also, these are odds of exposure, not odds of disease.
The Odds Ratio is ____.
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