I like this reference for the trainees when talking about how we can sometimes be too educated or offer too much
High-risk patients with heart failure and cardiac arrest hospitalized in teaching hospitals had lower 30-day mortality when admitted during dates of national cardiology meetings. High-risk patients with acute myocardial infarction admitted to teaching hospitals during meetings were less likely to...
jamanetwork.com
"High-risk patients with heart failure and cardiac arrest hospitalized in teaching hospitals had lower 30-day mortality when admitted during dates of national cardiology meetings. High-risk patients with AMI admitted to teaching hospitals during meetings were less likely to receive PCI, without any mortality effect."
Regarding the above reference for primary care, their later paper included this figure
This cross-sectional study of a multistate sample of electronic health record data examines the association between primary care visit length and potentially inappropriate prescribing.
jamanetwork.com
View attachment 368549
A figure earlier in the that Neprash paper suggests most of what drives visit duration for primary care docs is the time allocated for the visit and the number of diagnoses treated. I would argue based off panel B though that inappropriate medication prescribing is more a function of provider factors than the visit duration.
I agree with
@MitchLevi that if you are spending an inordinately long time with a patient that you're either attempting to be heroic or the patient is a trainwreck, and either way you'll likely end up with a worse outcome on average.