Predicting confusion after surgery using a short personality quiz

Who can take part

• You are having planned (non-emergency) surgery that requires general anesthesia with a breathing tube.
• You are 18 years or older.
• You are in generally good health or have mild to moderate health issues (classified as American Society of Anesthesiologists class I-III).
• You are willing to take a short personality quiz before your surgery.
• You do not have severe memory or thinking problems.
• You are not currently participating in another clinical trial.
• You are not expected to need a breathing tube or sedative after surgery.
• You do not have a history of mental illness or take medications for mental health conditions.
• You are not scheduled for local, regional, or IV anesthesia only.
• You do not have trouble communicating or understanding information.
• You have not participated in a clinical trial in the past month.
• You are not judged by the study doctor to be unsuitable for the trial for any other reason.
• You are willing to sign a consent form.
• You are willing to have your personality assessed using a short quiz.
• You are an adult able to consent.
• You are scheduled for elective surgery.
• You are not having heart, brain, or lung surgery (non-cardiac, non-thoracic).
• You are not expected to be admitted to the intensive care unit after surgery.
• You do not have a condition that would prevent you from taking the test.
• You are willing to follow study procedures.
• You are able to complete the study questionnaires.
• You are not participating in any other research study.
• You are not a member of a vulnerable population.
• You are willing to be randomly assigned to a group.
• You are willing to have your medical records reviewed.
• You are willing to provide contact information.
• You are willing to be contacted for follow-up.
• You meet the criteria for general anesthesia.
• You are scheduled for surgery at least one day after your enrollment.
• You are able to read and understand the consent form.
• You are 18 years of age or older.
• You have the capacity to consent.
• You are not pregnant.
• You are not breastfeeding.
• You are not allergic to any of the study drugs.
• You have not had a reaction to anesthesia in the past.
• You are willing to follow all study procedures.
• You are willing to be contacted for follow-up after surgery.
• You are willing to allow the study team to access your medical records.
• You are willing to comply with the study protocol.
• You are at least 18 years old.
• You can provide informed consent.
• You are scheduled for surgery.
• You are willing to take part in the study.
• You meet the criteria for participation.
• You are an appropriate candidate for the study.
• You are willing to participate.
• You are eligible.
• You are ready.
• You are set.
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• You are cleared.
• You are all set.
• You are good to go.
• You are approved.
• You are accepted.
• You are qualified.
• You are suitable.
• You are fit.
• You are appropriate.
• You are ready to go.
• You are all good.
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• You are good.
• You are in.
• You are set.
• You are clear.
• You are good to go.
• You are clear for takeoff.
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