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 10-26-2009, 04:56 AM #1 Senior Member   Status: Resident Join Date: Aug 2009 Posts: 105 Three Digit > Two digit conversion in CK? SDN Members don't see this ad. (About Ads) Hello everyone. Does anyone have an updated graph for the Three digit > two digit correlation? It seems that you need a higher three digit score for the same two digit score in comparison to step 1.
10-26-2009, 08:51 AM   #2
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 Originally Posted by FreakofMeds Hello everyone. Does anyone have an updated graph for the Three digit > two digit correlation? It seems that you need a higher three digit score for the same two digit score in comparison to step 1.
Nobody in the States actually cares about the two-digit score.

I doubt if anyone will have a score conversion for you. You can look at a bunch of posts in the scores thread to get an idea though.

10-26-2009, 09:19 AM   #3
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 Originally Posted by Labslave Nobody in the States actually cares about the two-digit score. I doubt if anyone will have a score conversion for you. You can look at a bunch of posts in the scores thread to get an idea though.
Huh, that's odd. Most of the programs put their cutoff points / criteria on their websites based on the two digit, not three digit scores.

 10-26-2009, 06:28 PM #4 MS4     Status: Medical Student Join Date: Sep 2009 Location: United States Posts: 573 Are you talking about percentile. I posted here: http://forums.studentdoctor.net/showthread.php?t=670718 a way to determine that. Just take the mean and standard deviation that they reported for your test. (Your score - test mean)/SD = z Look up the z value here... it will give you an APPROXIMATE (not NBME-official) percentile. http://business.statistics.sweb.cz/normal01.jpg Note... if you scored below average, then this will not work. __________________ Match day: 03/18/2010 @ High Noon
 10-26-2009, 06:46 PM #5 和魂洋才     Status: Fellow Join Date: Jul 2003 Location: GMT+9 Posts: 5,549 The 2 digit score is not a percentile. I know that some programs look at the 2-digit score, but they are a minority.
 10-28-2009, 09:49 AM #6 Senior Member   Join Date: May 2008 Posts: 563 Why do IMGs seem to pay more attention to 2 digit score and all the US grads talk about is 3 digit score? I don't understand it because I've never heard a US grad talk about 2 digit score, but IMGs seem to refer to it often. It is a seemingly arbitrary number that has nothing to do with statistics or any measurable way to determine how well someone scored. Anyone above the 70th percentile or so gets a 99, so what's the point of using your 2 digit score?
10-28-2009, 10:02 AM   #7
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 Originally Posted by tfom08 Why do IMGs seem to pay more attention to 2 digit score and all the US grads talk about is 3 digit score? I don't understand it because I've never heard a US grad talk about 2 digit score, but IMGs seem to refer to it often. It is a seemingly arbitrary number that has nothing to do with statistics or any measurable way to determine how well someone scored. Anyone above the 70th percentile or so gets a 99, so what's the point of using your 2 digit score?
I really don't get it either. I'd appreciate an explanation from an IMG.

 10-28-2009, 04:11 PM #8 All neutropenic about it     Status: Resident Join Date: Sep 2007 Posts: 519 It just sounds better to say "99" than, say, 238 or whatever the minimum score for a 99 equivalent is. It makes it seem as though they aced the exam and that they are a smart little cookie (i.e. higher earning potential). You also have to take into consideration the fact that a large number of IMG's will be or are in the process of being arranged for marriage, so this perception that they aced their exams makes their stock with the potential flock that much higher. Stupid, yes, but warranted, IMHO. I mean, does it necessarily harm you personally if they opt to use their 2-digit score over their 3-digit score when in the end PD's will determine their fates?
 10-28-2009, 04:20 PM #9 Member   Join Date: May 2007 Posts: 80 That's hillarious. I actually have an image in my head right now. An IMG approaching a girl and asking her hand for marriage. She says no, so he takes out his step 2CK score and he says, but I have a 99! At that point the girl will be like oh my, if I just have known. But the answer is still NO! because lets face it, you just can't marry a nerd
10-28-2009, 09:54 PM   #10
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 Originally Posted by barmay That's hillarious. I actually have an image in my head right now. An IMG approaching a girl and asking her hand for marriage. She says no, so he takes out his step 2CK score and he says, but I have a 99! At that point the girl will be like oh my, if I just have known. But the answer is still NO! because lets face it, you just can't marry a nerd
It will actually be the IMGs mom .
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 10-29-2009, 07:23 AM #11 Member   Status: Medical Student Join Date: Aug 2009 Posts: 44 that's pretty interesting considering a great chunk of img's are Americans who went to the Caribbean, so does your theory apply to them as well? i mean do American Caribbean med students arrange marriages as well? I mean are Americans in the process of looking for marriage as they "ace" their usmle's? hmm? i guess that would be hilarious as well!
 10-29-2009, 07:40 AM #12 Member   Join Date: May 2007 Posts: 80 I was just making fun of the concept that IMGs look at the 2 digit score because it will make them more attractive to the opposite sex. It seems kind of ridiculous to me. I know IMGs who scored well over 250 and they still go by their 2 digit score. It never made sense to me, but it seems that residencies have cutoffs according to the 2 digit score for IMGs and thats why they talk about it more often. And I am pretty sure carribean students are not like other IMGs. They actually think more like AMGs.

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