回複：the difference might be introduced by confounders

Thanks alot.

Could you guide me how to define the confounders? by checking correlation? or ...?

所有跟帖： 

• to identify confounders, there might be several ways -veggiedoggie- ♀ (724 bytes) () 06/26/2012 postreply 18:32:55

• 回複：to identify confounders, there might be several ways -silymind- ♀ (61 bytes) () 06/26/2012 postreply 19:35:19