pain
Conditions
Interventions
Gold Standard:Numeric Rating Scale (NRS) 0-10 pain score jointly determined by 2 independent pain physicians (blinded) based on patient interview information, physical examination, and pain descriptio
Index test:Multi modal AI pain scoring model: integrating facial expressions, patient voiceprints, and language text semantic features to achieve automatic scoring of NRS 0-10 points.
Sponsors
The First Affiliated Hospital of Anhui Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 85 Years
Inclusion criteria
Inclusion criteria: 1. Patients with pain symptoms (Numeric Rating Scale [NRS] score 1-10 points); 2. Patients who are conscious (or have mild cognitive impairment but can cooperate with basic communication) and capable of completing the collection of facial expression, voiceprint, and language text data; 3. Patients who voluntarily sign the informed consent form; 4. Patients aged 18-85 years (covering both the general population and the elderly population).
Exclusion criteria
Exclusion criteria: 1. Patients with severe facial injury or voice disorder, who are unable to undergo facial expression/voiceprint data collection; 2. Patients with severe cognitive impairment or mental illness, who are unable to cooperate with pain assessment; 3. Patients who refuse to participate in data collection or cannot complete follow-up; 4. Patients with severe underlying diseases (e.g., severe cardiac, hepatic, or renal dysfunction) that may affect pain assessment.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Consistency between AI model and gold standard NRS score;Gradient differentiation accuracy of moderate-to-severe pain; | — |
Countries
China
Contacts
Public ContactKe Penghui
The First Affiliated Hospital of Anhui Medical University
Outcome results
None listed