Received: 6 May 2021
Accepted: 11 November 2021
First Online: 15 December 2021
: This study received National Health Service (NHS) Health Research Authority and Health and Care Research Wales approval (IRAS Project ID: 230215). The study did not require NHS Research Ethics Committee approval as it involves secondary analysis of pseudonymized data i.e. the authors do not have access to the database population used to create the pseudonymized study population.
: The authors have received grants from the National Institutes of Health Research (NIHR) related to this work. This funding provides salary support for AG, and partial salary support for KS, SA, CS, GJ, and CP. KS also received funding from the Chartered Society of Physiotherapy Charitable Trust and UKRI Future Leaders Fellowship for hip fracture health services research. KS is chair of the Scientific and Publications Committee and FCM was chair of the board of the Falls and Fragility Fracture programme who managed the National Hip Fracture Database audit at the Royal College of Physicians. SA is funded by the NIHR Biomedical Research Centre based at Guy’s and St Thomas’ NHS Foundation Trust, King’s College London, and the Chartered Society of Physiotherapy. CS received funding from the National Institutes of Health Research, Dunhill Medical Trust, and the Chartered Society of Physiotherapy for research not related to the current study. AG, GDJ, and CP declare no additional conflicts of interest.