MAPD: Modifiable Factors Affecting Propofol Dosing

"The participants will be asked to complete 5 questionnaires:~1. An abbreviated version of the Caffeine Assessment Tool (CAT)~2. Sleep Questionnaire (SQ)~3. Surgical Fear Questionnaire (SFQ)~4. WHO Alcohol AUDIT Tool~5. WHO Smoking Questionnaire~They will also be asked to complete a demographics sheet~All participants will undergo standard anaesthetic induction, a research participant will observe the dose of propofol and time taken for loss of consciousness"

After the operation, participants will be provide with a scale from 1-10 in which to rate their pain at rest and whilst coughing. This will be undertaken at 1hr postoperatively.