AIMS: Patient reported outcome measures (PROMs) have become the de facto measure of success in orthopaedic publications. It has been established that preoperatively collected patient reported outcomes correlate with post-operative outcome. The aim of our research is to identify which factors predict poor pre-operative scores using the most commonly used PROMs. METHODS: MOXFQ and EQ-5D scores were collected for all patients presenting for elective foot and ankle surgery over a four-year period from June 2018 to February 2022. Multivariate linear regression calculated associations between PROMs and demographics, diagnosis, pre-operative appointments and comorbidities. RESULTS: 1217 patients had PROMs taken, 1102 of these underwent a surgical procedure. Ankle and hindfoot arthritis predicted worse pre-operative scores. Total comorbidity number, depression/anxiety, younger patients, female gender and preoperative appointments with orthotist predicted a worse outcome score. CONCLUSION: Underlying patient characteristics can influence pre-operative PROMs in foot and ankle surgery.