Differences

This shows you the differences between two versions of the page.

--- ebm:effect_estimation [2020/07/20 01:33] – [Forumula] dhawann
+++ ebm:effect_estimation [2020/07/20 01:40] (current) – [Odds ratio] dhawann
@@ Line 6: / Line 6: @@
 ===== Odds ratio =====
-  * Better for regression analysis, but relative ratio is more intuitive.
+  * Odds ration makes regression analysis easier, but relative ratio is more intuitive.
   * Odds are defined as $$\frac{p}{1-p}$$ if $$p$$ is the probability of an event
-    * if the probability is 50% then it's $$ which is 50-50.
+    * if the probability is 50% then it's $$\frac{0.5}{1-0.5}$$ which is 50-50 or even odds.
 ===== Relative ratio =====
@@ Line 24: / Line 24: @@
   * 0.4 to 0.7 is medium effect size
   * greater than 0.7 is large effect size
-  * Nonetheless, Cohen¡¯s d is especially useful in research using continuous measures of outcome (such as psychiatric rating scales) and is commonly employed in experimental psychology research.
+  * Nonetheless, Cohen's d is especially useful in research using continuous measures of outcome (such as psychiatric rating scales) and is commonly employed in experimental psychology research.
 ===== Number Needed to Treat and Number Needed to Harm =====