Hello everyone,
Thought I'd post my impression of the IM shelf and how I studied for it and throw in my proverbial 2 cents:
At our school, IM is a 12 week clerkship (2 months on the wards, including cardiology; 1 month of clinics). I studied about 2-3 hours a day when not in the hospital, considerably more (4-5 hours) closer to the shelf exam. I recommend that you keep your ears open and pay lots of attention to what happens around you when you're on wards or in the clinic - this experience is indispensable and though not directly applicable to doing well on the shelf, can really put your hours of studying in context of patient care!
What I used to study:
- Step-up to Medicine - I had read this book once during my family medicine clerkship. Read it x 2 during the clerkship. This was the "skeleton" into which I filled in extra information.
- IM essentials textbook - Read once, but in retrospect, was not helpful in addition to step-up to medicine
- UWorld - Did all 1400+ questions (random, tutor; random, timed). I made notes for almost every question I got wrong or questions that presented new concepts to me. I had about 60 pages of handwritten notes at the end and I'd review these periodically (1-2 x a week)
- MKSAP for students - Did all the questions and made notes similar to those described for UWorld. IMO, I liked the UWorld questions more.
- Pocket medicine - used ONLY as a reference while in clinic. Did not "study" from this book.
My impression of the test: (my breakdown is in %s)
I thought the test was fairly straightforward. Most questions reminded me of a UWorld question. The content was heavier on cardio, pulm, GI, and renal, and less on ambulatory care, skin/immune. Infectious disease was also a heavily tested topic.
There were of course a few (<5%) random questions that I still have no idea about.
Questions on screening for disease and vaccinations were very straightforward compared to family medicine.
Knowing how to quickly interpret EKGs (I had about 5), CXRs (~ 5), CTs (~ 5) was helpful
Knowing how to describe classic presentations in plain terms (how would you describe a "starry sky appearance" without using those words?) is very helpful too!
Bottom line: IM is difficult, and studying for it was hard! I think you can maximize your chances of success with step-up to medicine, Uworld and repetition (repeat to remember and remember to repeat).
Score: 99th %-ile
I hope that helps! Good luck everyone!