For decades, studies suggested that moderate alcohol intake could protect the heart, reduce diabetes risk, or even help you live longer. Newer research tells a different story.
This was a prospective study that looked at lifelong abstainers, not people who gave up drinking. Furthermore, reduced overall mortality was found in light/moderate drinkers even after excluding participants with pre-existing conditions.
That’s the correct way to control for the issue you raised.
This was a prospective study that looked at lifelong abstainers, not people who gave up drinking. Furthermore, reduced overall mortality was found in light/moderate drinkers even after excluding participants with pre-existing conditions.
That’s the correct way to control for the issue you raised.
From a statistical design perspective, that was a really well done analysis.