PMID- 32419483 OWN - NLM STAT- MEDLINE DCOM- 20211210 LR - 20211214 IS - 1938-7636 (Electronic) IS - 1938-6400 (Linking) VI - 14 IP - 6 DP - 2021 Dec TI - Minimum Clinically Important Difference in Short Musculoskeletal Function Assessment: What Change Matters in Ankle Fractures. PG - 496-500 LID - 10.1177/1938640020923262 [doi] AB - Accurate interpretation of the clinical significance of patient-reported outcome (PRO) research requires determination of the threshold where a difference in PRO score represents a clinical benefit to patients, termed the minimum clinically important difference (MCID). The Short Musculoskeletal Function Assessment (SMFA) is one of the most commonly utilized PRO tools in orthopaedics. However, to date, no MCID has been determined. The purpose of this study was to define the MCID for the SMFA. A prospectively collected ankle fracture outcomes registry was reviewed between 2014 and 2016. Inclusion criteria were isolated ankle fracture, treatment with open reduction and internal fixation, and 6-week follow-up with completed SMFA. Two commonly utilized methods to determine the MCID, the anchor and distribution methods, were performed in this study. Overall, 105 patients met inclusion/exclusion criteria. Utilizing both the overall health anchor and the mental and emotional health anchor, the MCID was 7.3 (n = 17 and n = 19, respectively). The distribution method MCID was 7.0 (n = 105). Our study found the MCID values for the SMFA to converge around a value of 7 for the 3 analyses. This indicates that a threshold of 7 should be applied to studies utilizing the SMFA to determine the clinical significance of the results. FAU - McCreary, Dylan L AU - McCreary DL AD - University of Minnesota, Minneapolis, Minnesota (DLM, BPC). AD - Regions Hospital, Saint Paul, Minnesota (BPC). FAU - Cunningham, Brian P AU - Cunningham BP AUID- ORCID: 0000-0002-6653-2451 AD - University of Minnesota, Minneapolis, Minnesota (DLM, BPC). AD - Regions Hospital, Saint Paul, Minnesota (BPC). LA - eng PT - Journal Article DEP - 20200517 PL - United States TA - Foot Ankle Spec JT - Foot & ankle specialist JID - 101473598 SB - IM MH - *Ankle Fractures/surgery MH - Fracture Fixation, Internal MH - Humans MH - Open Fracture Reduction MH - Patient Reported Outcome Measures MH - Treatment Outcome OTO - NOTNLM OT - ankle injuries OT - bone OT - bone healing/orthobiologics OT - comparative diagnostic studies OT - diagnostic and therapeutic techniques OT - general disorders OT - heel-rearfoot-ankle OT - other OT - trauma EDAT- 2020/05/19 06:00 MHDA- 2021/12/15 06:00 CRDT- 2020/05/19 06:00 PHST- 2020/05/19 06:00 [pubmed] PHST- 2021/12/15 06:00 [medline] PHST- 2020/05/19 06:00 [entrez] AID - 10.1177/1938640020923262 [doi] PST - ppublish SO - Foot Ankle Spec. 2021 Dec;14(6):496-500. doi: 10.1177/1938640020923262. Epub 2020 May 17.