I’ve grown fond of AI tools. They’ve been great at taking the baton on certain tasks: analytical support, repetitive entry work, even new takes on old data. But these prompts still demand time, hand holding, and a human touch.
Like, “Claude, that’s a good mockup, but you’re breaking brand standards.” Or, “No thank you, Copilot, I don’t need a summary of that one-sentence email.”
This week, we look at how the combination of thoughtful human direction and AI can improve hospital workflow and marketing strategy.
Cut the queue
U.S. hospitals want to reduce overall waiting times and costs whenever possible, and doctors want to make sure they treat urgent cases first; a collapsed lung needs to be addressed more quickly than bronchitis.
Hospital systems are increasingly turning to AI for help with these needs. For example, they’ve sought out algorithms that can take over triage, identifying the patients with serious issues that should be moved to the front of the line.
Kellogg professors of operations Itai Gurvich and Jan Van Mieghem posited that there was a better way to get AI to effectively queue patients than the typical method of triaging based on a likely diagnosis—the process that a human healthcare worker might use.
The duo compared two ways to use AI: an algorithm that first diagnoses a patient’s condition from the x-ray like a radiologist would and then assigns the patient a priority rank, versus an algorithm that directly decides a patient’s priority rank based only on the raw features of a patient’s x-ray, without diagnosis.
They found that the second, “direct model” was more effective at reducing wait times.
“If our ultimate goal is to prioritize patients, then our objective is not necessarily accuracy [of diagnosis] but rather the cost of making the wrong patient wait too long,” Van Mieghem says.
When tested on a dataset of chest x-rays, this process of bypassing an initial diagnosis when triaging patients significantly reduced the total cost of waiting.
“There’s a benefit to thinking differently about the noisy information you get from the x-ray,” Gurvich says. “It reduces the waiting time for the most-urgent cases.”
Read more in Kellogg Insight.