Activity
6 studies of different sizes comparing treatments A and B are shown below. Drag them into the pool in numbered order to see what happens to the pooled estimate.
Pool of studies - treatment A V B
Effect size
= 5% beneficial
Effect size
= 20% harmful
Effect size
= 22% beneficial
Effect size
= 7% beneficial
Effect size
= 14% beneficial
Effect size
= 2% harmful