<qa>  What is the risk factor for PONV?Each patient will have his or her PONV risk classified based on the following risk factors Female gender, History of PONV or Motion Sickness, Non-smoker and Duration of procedure 60 min utilizing information already entered into the Anesthesia Record Keeping System. Patients having 0-1 risks factors present will be low risk. 2 risks factors present are medium risk and more than 2 risk factors present are high risk. 