Latest / MBA Training AI / Clinical AI explainability: why clinicians ignore alerts
Transcript
- 0:00Welcome to the Leaders Insights podcast.
- 0:08Today's episode, why frontline clinicians don't trust clinical AI and what actually
- 0:13changes that.
- 0:14Here's something that should embarrass the entire clinical AI industry.
- 0:18Most of these tools don't fail because the model is wrong.
- 0:21They fail because nobody in the room knows when to believe it.
- 0:24Right.
- 0:25And that's the part everyone gets backwards.
- 0:28Nurses obsess over accuracy on a validation set, a curated batch of test cases where the
- 0:33model already knows the answer.
- 0:36Then it hits a real ward and the nurse just… ignores it.
- 0:40Why ignore it though?
- 0:42If the thing is right 94% of the time, isn't skepticism the irrational move?
- 0:47Because right 94% of the time is useless at the bedside.
- 0:51The clinician doesn't get a lifetime average.
- 0:54They get one patient, one alert, right now.
- 0:57And no way to tell if this is one of the 94 or one of the 6.
- 1:01So it's a trust problem, not a math problem.
- 1:04It's a calibration problem.
- 1:06Calibration meaning.
- 1:07Does the model know when it doesn't know?
- 1:09A good system says, I'm 60% confident, and here's why I'm shaky.
- 1:14A bad one barks the same confident tone, whether it's certain or guessing.
- 1:19Clinicians spot that fast, and once they catch it lying with a straight face once,
- 1:24Give me the concrete example.
- 1:26Where did this actually blow up?
- 1:28The classic is Epic's sepsis prediction model.
- 1:31Sepsis being that runaway infection response that kills fast.
- 1:35It got deployed across hundreds of US hospitals.
- 1:38An external study out of Michigan found it missed most sepsis cases and flooded staff
- 1:43with false alarms.
- 1:44And here's the durable lesson.
- 1:46The failure wasn't just accuracy.
- 1:48It was that clinicians had no window into why it fired.
- 1:52So they turned it into wallpaper.
- 1:54Alert fatigue.
- 1:55Alert fatigue, which is a polite way of saying you trained your best people to ignore the software.
- 2:01That's worse than no software, because now you've spent the budget and eroded trust for the next tool too.
- 2:07Okay, so explainability is the fix.
- 2:09But explainability is one of those words that means everything and nothing.
- 2:13What does it actually look like on a screen?
- 2:16Two things and they're humble.
- 2:18One, show the evidence not the reasoning.
- 2:21Don't tell me the neural network's internal weights.
- 2:24Tell me flagging this because lactate is climbing and heart rate's been up for six hours.
- 2:30That's a sentence a doctor can argue with.
- 2:33Two, show uncertainty honestly.
- 2:36Confidence bans, not a single number pretending to be gospel.
- 2:39You said argue with.
- 2:41That's interesting.
- 2:42You want the doctor to be able to overrule it.
- 2:44Every time.
- 2:46The tools that get adopted treat the clinician as the decision maker
- 2:49and the AI as a loud, well-read intern.
- 2:53The ones that get abandoned try to be the attending physician.
- 2:56Nobody trusts an intern who won't show their work.
- 2:59Now, the numbers.
- 3:00I know OpenAI has been pushing figures on clinical accuracy this year.
- 3:04They have and their medical benchmark results are genuinely strong.
- 3:08But flag it.
- 3:09OpenAI is an AI lab selling the models.
- 3:12So treat their internal scores as a sales brochure until someone independent checks them.
- 3:18On the adoption side, I lean on O'Reilly's radar surveys, which track what practitioners
- 3:24actually deploy, not what vendors wish they'd deploy.
- 3:28And the gap between model performs and model gets used is enormous.
- 3:33How enormous.
- 3:34Ballpark.
- 3:35O'Reilly's work has consistently shown that the blocker isn't model quality.
- 3:40It's trust, integration, and workflow.
- 3:43A brilliant model bolted onto a broken workflow dies.
- 3:47A decent model that explains itself and fits how people already work gets used daily.
- 3:52So the operators who win aren't the ones with the best model.
- 3:55They're the ones who understood before GoLeave that trust is a feature you design, not
- 4:00a thing that shows up after launch because your accuracy is high.
- 4:04The best health system AI leaders run a trust review alongside the clinical validation.
- 4:11Separate sign off?
- 4:12Give me the one thing a listener does Monday morning.
- 4:15Before you approve any clinical AI, sit a front line clinician in front of it and ask,
- 4:20can you tell me when this is wrong?
- 4:22If they can't answer, you don't have a tool.
- 4:25You have expensive wallpaper.
- 4:27Sources for today's episode.
- 4:28TechCrunch AI, Ars Technica AI, The Decoder, O'Reilly Radar, OpenAI, Vendor, AI Lab,
- 4:36KD Nuggets.
- 4:37Done.
- 4:38Want to know where you actually stand?
- 4:40Take the AI self-assessment at MBA-training.com.