About this trial
Patient understanding of anaesthesia risks remains inconsistent due to time constraints, language barriers, and variable clinician communication styles. Traditional verbal consent may not consistently ensure comprehension or reduce preoperative anxiety. PEAR (Patient Education of Anesthesia Risks) is a multilingual, AI-driven chatbot developed to enhance patient education and improve the quality of anaesthesia risk counselling.
Study Objective:
To compare PEAR's performance in delivering anaesthesia risk consent against the standard face-to-face verbal method.
Eligibility criteria
Qualifiers
Able to provide informed consent
Able to communicate effectively in English, Chinese (Mandarin), Malay, or Tamil
Willing and able to complete questionnaires and interact with the PEAR chatbot (intervention arm)
Disqualifiers
ASA Physical Status IV or above
Cognitive impairment or psychiatric conditions that may limit comprehension or communication
Non-literate patients or those unable to understand English, Chinese, Malay, or Tamil
Emergency surgery cases
Trial design
Treatments tested in this trial
- PEAR