paging dr sanghavi - you don't know jack about statistics
by
baltimore aureole
09/28/2009, 3:15 PM #
dr sanghavi castigates former president clinton for "overlooking" mortality rates published for the surgeon and hospital where he had cardiac surgery.
this castigation, although well intentioned, is simply ignorant.
the simply truth is that the most challenging patients are frequently referred to the same 2 or 3 "top centers" and "top docs" in the nation. these are patients whose conditions may have progressed to the most risky stage, or they may have other complications such as extreme age, obeisity, liver failure, cancer etc.
in short, not all heart conditions are created equal.
if we're willing to concede that the graduation rate of well funded public schools in highly affluent areas (beverly hills 90210, princeton new jersey, stamford connecticut, etc) have less to do with the amount spent than the "condition" of the arriving "patients" (er, students, excuse me) then shouldn't we make a qualitative adjustment for who gets referred to hospitals too?
schools starting out with kids of wealthy, college educated parents will show superior graduation rates to the general average. hospitals starting out with the most challenging cardiac cases will show inferior survival rates to the general average.
i concede dr. sangria's basic premise - that the average consumer is likely to be overwhelmed at the notion of "shopping" for a good outcome while their mom or dad is dying of heart disease.
but we trust our local physician to be up to speed on the best available hospitals.
we do not trust some GS10 federal drone in washington DC