3 ms·
Why would they compare the death rate in just the fourth year between the two groups instead of doing a normal survival analysis?
by James_Henry 7y ago
Why would they compare the death rate in just the fourth year between the two groups instead of doing a normal survival analysis?
- satya71 7y agoThat's what the article seemed to imply. That mortality was higher after year 3 in the intervention group compared to the control group.