Is the EQ-5D-5L a responsive test to evaluate results in elective foot and ankle surgery?

Foot Ankle Surg. 2023 Jun;29(4):341-345. doi: 10.1016/j.fas.2023.04.002. Epub 2023 Apr 6.

Abstract

Purpose: To analyze the responsiveness and the minimally clinical important change (MCIC) of the EuroQol (EQ) 5D-5 L score in patients that had undergone foot/ankle surgery.

Methods: Patients that underwent elective foot/ankle surgery from January 2019 to December 2020 were included. They were assessed with the EQ-5D-5L, visual analogue pain scale and Manchester Oxford Foot Questionnaire (MOXFQ) preoperatively and 1 year postoperatively. The pre-post differences of all variables, Effect Size (ES) and MCIC were analyzed.

Results: 167 patients. All variables showed a significant pre-post improvement. The ES for EQ-index and EQ-VAS were 0.61 and 0.33 respectively. MCIC for EQ-index was 0.17 and EQ-VAS was 8.54. MOXFQ index ES was 1.46 and the MCIC was 23.8. VAS decreased from 59.4 to 26.62.

Conclusion: The EQ-5D-5L is a sensitive test to detect changes after elective foot and ankle surgery with good responsiveness relative to the ES values in the EQ-index.

Level of evidence: II.

Keywords: Clinical outcomes; Foot and ankle surgery; PROMS; Responsiveness.

MeSH terms

  • Ankle Joint / surgery
  • Ankle* / surgery
  • Clinical Relevance
  • Humans
  • Quality of Life*
  • Reproducibility of Results
  • Surveys and Questionnaires