The difference of 16% (95% confidence interval −3 to 34); this would represent a number needed to treat of 6, but it failed to reach significance.
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Ursodeoxycholic acid versus placebo, and early term delivery versus expectant management, in women with intrahepatic cholestasis of pregnancy: semifactorial randomised clinical trial.
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The sentences
This difference would represent a number needed to treat of 6, but it just failed to reach significance.