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Answering Common Questions About Circadia

Learn about frequently asked questions and misconceptions about Circadia.

Updated over 3 months ago

🚫 Myth: "Circadia will alert me in real-time for a heart attack, stroke, or other acute event."

  • Fact: Circadia is not a real-time telemetry system. It does not detect or notify for sudden acute events. Instead, Circadia continuously monitors each patient’s unique baseline and identifies gradual changes that may indicate early deterioration.

  • Clinical Context: This approach enables earlier intervention for subtle but meaningful changes—potentially preventing emergencies before they occur.


💡Question: “If the data is retrospective, how can Circadia be helpful?”

  • Answer: While data analysis happens retrospectively, it is extremely high resolution. Instead of a single vital sign reading per shift, Circadia captures one every 3 seconds—over 1,000 minutes of vital sign data daily.

  • Clinical Context: This rich dataset creates detailed trend lines, helping clinicians spot slow-building changes that would be missed with spot checks alone.


🚫 Myth: “Flags aren’t meaningful if the patient isn’t in the bed when I get them.”

  • Fact: Circadia flags are based on changes in baseline over time, not a single moment. A patient may be out of bed when you receive the alert, but the flag reflects meaningful trends detected over recent days.

  • Clinical Context: The recommended action is to assess the patient upon return, as the underlying change may still be clinically significant.


💡Question: “How did I receive a flag while the patient was out of their room?”

  • Answer: Circadia’s flags are generated from subtle changes in vital sign trends over time, not real-time events. Any flag you receive reflects patterns already detected in prior monitoring.

  • Clinical Context: It’s completely normal to see a flag while the patient is off the unit. Assess the patient when they return to ensure changes are addressed.


🚫 Myth: “I’ll get false positive flags after a patient returns from therapy like OT/PT.”

  • Fact: Circadia builds a personalized baseline for each patient. Short-term vital sign changes, like temporary increases after therapy or activity, are averaged into the broader trend.

  • Clinical Context: This design prevents false positives from brief activity spikes, so post-therapy fluctuations will not trigger unnecessary flags.


💡Question: “Who does the device monitor if there are two people in the room—like when I’m administering medications?”

  • Answer: When the device detects more than one person in close proximity, it enters Standby Mode and pauses monitoring.

  • Clinical Context: Once only the intended patient remains in view, the device automatically resumes monitoring to ensure accuracy.


🚫 Myth: “The Circadia device might be unsafe to use.”

  • Fact: The device emits low-power radar signals and is FDA-cleared for patient monitoring. It’s safe for continuous use in patient rooms.


💡Question: “Does the device interfere with pacemakers?”

  • Answer: No. It follows the same regulations as most transmitters (phones, computers) and is safe to use at the mounted distance from the patient.


🚫 Myth: “The device is recording me.”

  • Fact: Circadia does not record audio or video. It only captures respiratory rate, heart rate, and bed presence.


💡Question: “Does the device make a sound or alarm?”

  • Answer: No. It operates silently without alarms or alerts in the room.


🚫 Myth: “The device is attached to the patient.”

  • Fact: The Circadia device is completely contactless. It’s mounted on the wall above the bed and requires no equipment on the patient’s body.


💡Question: “Will this replace in-person nursing care?”

  • Answer: No. Circadia is a decision-support tool that complements, not replaces, bedside care. Nurses still provide all direct patient assessments and interventions.


💬 Need Help?

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