r54918 said:To respond to your assumption that all the programs in chicago (or at least the 3 programs you mention) see the same level of acuity, here is the info posted on the SAEM website. I think this shows that there is a pretty drastic difference, which I also felt was apparent when I observed in the various ER's.
Hospital ----------- Volume/year ---- Admission rate ---- % admit to ICU ----
Univ. of Chicago ----- 80,000 ------------- 25% ----------------- 33%
Cook County ------- >125,000 ------------ 21% ----------------- 25%
Christ ----------------55,000 ------------- 29% ----------------- 18%
Northwestern -------- 74,000 ------------- 28% ----------------- 15%
UIC ------------------ 52,000 ------------- 20% ---------------- 10%
Ressurection --------- 37,000 ------------- 27% ----------------- 5%
The average % admit rate to the ICU is about 10-15%. Many of the community hospitals have an ICU admit rate of <5%. The University of Chicago is only topped by UCLA Harbor (#1), and the University of Florida--Jacksonville (#2) in % of patients admitted to the ICU, both of which are inner city county programs.
Boy there's nothing I like better than an argument about statistics! You'all have pointed out most of the problems with the admission tables, but there's one more that I didn't notice mentioned in a quick read.
The format says Admissions (% of visits) and ICU admissions (% of admissions). The info in the SAEM catalog is program supplied and is frequently misstated. Often programs state the ICU admits as % of visits, since that's how the RRC used to ask for it. Looking at the data above I'm pretty sure that U of C and Cook did it right, Resurrection did it wrong and I'm not sure about the three in the middle. I'm pretty sure that the Resurrection line should read: admission rate 27%, ICU admission rate 18.5% (5/27). That would put it in the general range of the others.
Given all of the things that can affect these numbers (Attendings seeing patients, rotators, mid-levels, fast-tracks etc), it's hard to compare them. I can tell you what I understand the RRC used a few years ago as flags for minimums:
Admissions: <15%
ICU admissions: <3%
Visits/resident/year: <2000 (also >3000 might be too much).
Given the changes in acuity and managed care and the tearing of the safety net, all EDs are becoming more like the publics. A much higher percentage of admissions are ICU admits than in the past. Volume is increasing everywhere and much more workup is done on each patient before admission decisions. I'm not sure that the guidelines above still have much relevance.
A final thought. Some of the posts refer to fast tracks and midlevels making it harder to compare the numbers. Very true, but is that a bad thing for training? I'd say not. If you see a higher portion of sicker patients in your training and have more time to work on them, I think your training is enriched. You only have to see so many colds before you can differentiate them successfully from pneumonia.
cheers.