confidence interval - USMLE Forums
 USMLE Forums         Your Reliable USMLE Online Community     Members     Posts
 Home USMLE Articles USMLE News USMLE Polls USMLE Books USMLE Apps
 USMLE Forums confidence interval
 User Name Remember Me? Password
 Register FAQs Members List Search Today's Posts Mark Forums Read

 USMLE Step 1 Forum USMLE Step 1 Discussion Forum: Let's talk about anything related to USMLE Step 1 exam

 Thread Tools Search this Thread Display Modes
#1
09-22-2011
 USMLE Forums Addict Steps History: CK Only Posts: 105 Threads: 19 Thanked 69 Times in 32 Posts Reputation: 79
confidence interval

in FA they said if CI contain zero ---> there is no correlation
but in other source I found instaed of zero 1?
so which one is correct

thank you

#2
09-22-2011
 USMLE Forums Veteran Steps History: Not yet Posts: 296 Threads: 41 Thanked 167 Times in 102 Posts Reputation: 177
both are correct

Quote:
 Originally Posted by laurier in FA they said if CI contain zero ---> there is no correlation but in other source I found instaed of zero 1? so which one is correct thank you
if the CI for a mean difference between variables includes 0 then you fail to reject null
if the CI for odds ratio or RR includes 1 then you fail to reject null
 The above post was thanked by: laurier (09-22-2011)

Message:
Options

## Register Now

In order to be able to post messages on the USMLE Forums forums, you must first register.
User Name:
 Please enter a valid email address for yourself. Email Address:
Medical School
Choose "---" if you don't want to tell. AMG for US & Canadian medical schools. IMG for all other medical schools.
 AMG IMG ---
USMLE Steps History
What steps finished! Example: 1+CK+CS+3 = Passed Step 1, Step 2 CK, Step 2 CS, and Step 3.

Choose "---" if you don't want to tell.

 Not yet Step 1 Only CK Only CS Only 1 + CK 1 + CS 1+CK+CS CK+CS 1+CK+CS+3 ---
Favorite USMLE Books
 What USMLE books you really think are useful. Leave blank if you don't want to tell.
Location
 Where you live. Leave blank if you don't want to tell.

## Log-in

 User Name Remember Me? Password
Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.

 Thread Tools Search this Thread Search this Thread: Advanced Search Display Modes Linear Mode

 Similar Threads Thread Thread Starter Forum Replies Last Post tinhi USMLE Step 1 Forum 5 07-28-2014 06:52 AM struggle USMLE Step 1 Forum 1 08-03-2011 07:21 AM deji USMLE Step 1 Forum 0 06-19-2011 06:00 PM Dr. N Elham USMLE Step 2 CK Forum 10 05-19-2011 05:35 PM just_md USMLE Step 1 Forum 3 05-20-2010 04:10 AM

 Home - Contact Us - Forum Rules - Advertise - Mobile Site - Archive - Privacy Statement - Top