DrVirgo Forum Hero

Topics: 1082 Posts: 3,447
| | 07/25/07 - 11:58 PM  
 
   
 
|   #1 |
What is a confounder?
Attached Files:
DSC05280 (Small).JPG (35 KB, 81 downloads)
 ___________________ Our greatest glory is not in never falling, but in rising every time we fall.
|
| dr_arc Forum Senior
Topics: 5 Posts: 156
| | 07/26/07 - 01:38 AM  
 
   
 
|   #2 |
a confounder is something that may itself cause the condition you are studyng ' such as you are studying the effect of alcohol on a particular condition but then a lot of people in the group are also smokers so then again you cannot be sure that the condition was due to alcohol alone. this confusion is called confounding, confused = confounded is a good way of remebering it, you say did this cause the disease or did that.damn! i am confused,that is confounding!  
|
| DrVirgo Forum Hero

Topics: 1082 Posts: 3,447
| | 07/26/07 - 06:31 AM  
 
   
 
|   #3 |
Ok, thats a good way to remember it... thanks.

___________________ Our greatest glory is not in never falling, but in rising every time we fall.
|
| sima Forum Senior
Topics: 11 Posts: 114
| | 07/26/07 - 10:55 AM  
 
   
 
|   #4 |
is B answer to thi q
|
| DrVirgo Forum Hero

Topics: 1082 Posts: 3,447
| | 07/26/07 - 12:19 PM  
 
   
 
|   #5 |
Right answer is C.
___________________ Our greatest glory is not in never falling, but in rising every time we fall.
|
| gr8doc Forum Senior
Topics: 8 Posts: 210
| | 08/07/07 - 06:43 PM  
 
   
 
|   #6 |
Good explanation dr_arc. Thanks for making it so simple.
|
| Lim Forum Elite

Topics: 62 Posts: 210
| | 11/20/07 - 06:18 PM  
 
   
 
|   #7 |
why is it C? smoking shoud affect the result not alcohol comsumption?
___________________ The secret is never give up
|
|
| |
| | | | | | | |