https://www.medcalc.org/calc/relative_risk.php
Post# of 148177
(Total Views: 590)
Posted On: 01/13/2021 11:46:38 AM
Re: Borel Fields #72434
https://www.medcalc.org/calc/relative_risk.php
They get slightly different p-values for relative risk, maybe using one-sided test?
Also, you are only using N=393. Since N=394, would add one more in LL group.
For last example with a=52, b=211, c=38, and d=93, get RR=0.68 (32% relative reduction in risk of death, from 29% to 19.8%), with 95% CI from 0.47 to 0.98 (2% to 53% relative reduction).
They use 95%CI. Can subsitute Z value for other %CI if desired; for 95%, Z=1.96.
That's about what I expect, for LL use to reduce risk of death from 30% to 20%, on top of standard of care (steroids, remdesivir, other like anti-IL-6). Maybe better?
They get slightly different p-values for relative risk, maybe using one-sided test?
Also, you are only using N=393. Since N=394, would add one more in LL group.
For last example with a=52, b=211, c=38, and d=93, get RR=0.68 (32% relative reduction in risk of death, from 29% to 19.8%), with 95% CI from 0.47 to 0.98 (2% to 53% relative reduction).
They use 95%CI. Can subsitute Z value for other %CI if desired; for 95%, Z=1.96.
That's about what I expect, for LL use to reduce risk of death from 30% to 20%, on top of standard of care (steroids, remdesivir, other like anti-IL-6). Maybe better?
(2)
(0)CytoDyn Inc (CYDY) Stock Research Links
Scroll down for more posts ▼