Minimum clinically important difference of the health-related quality of life scales in adult spinal deformity calculated by latent class analysis: is it appropriate to use the same values for surgical and nonsurgical patients?

The Spine Journal : Official Journal of the North American Spine Society
Selcen YukselEuropean Spine Study Group (ESSG)

Abstract

Health-related quality of life (HRQOL) parameters have been shown to be reliable and valid in patients with adult spinal deformity (ASD). Minimum clinically important difference (MCID) has become increasingly important to clinicians in evaluating patients with a threshold of improvement that is clinically relevant. To calculate MCID and minimum detectable change (MDC) values of total scores of the Core Outcome Measures Index (COMI), Oswestry Disability Index (ODI), Physical Component Summary (PCS), Mental Component Summary (MCS) of the Short Form 36 (SF-36), and Scoliosis Research Society 22R (SRS-22R) in surgically and nonsurgically treated ASD patients who have completed an anchor question at pretreatment and 1-year follow-up. Prospective cohort. Surgical and nonsurgical patients from a multicenter ASD database. Self-reported HRQOL measures (COMI, ODI, SF-36, SRS-22R, and anchor question). A total of 185 surgical and 86 nonsurgical patients from a multicenter ASD database who completed pretreatment and 1-year follow-up HRQOL scales and the anchor question at the first year follow-up were included. The anchor question was used to determine MCID for each HRQOL measure. MCIDs were calculated by an anchor-based method using laten...Continue Reading

Citations

Jan 14, 2020·European Spine Journal : Official Publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society·Carlotta MartiniClaudio Lamartina
Feb 14, 2020·Spine Deformity·J M CaridiG H Thompson
Jun 23, 2020·Clinical Orthopaedics and Related Research·Koichi OguraJohn H Healey
Jan 30, 2020·European Spine Journal : Official Publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society·Fernando Guevara-VillazónAnouar Bourghli
Feb 10, 2021·Global Spine Journal·Scott L ZuckermanUNKNOWN AO Spine Knowledge Forum Deformity and SRS Scoli-RISK-1 Study Group
Feb 23, 2021·Journal of Orthopaedic Research : Official Publication of the Orthopaedic Research Society·Koichi OguraJohn H Healey
Jun 16, 2021·Quality of Life Research : an International Journal of Quality of Life Aspects of Treatment, Care and Rehabilitation·Ron D Hays, John Devin Peipert
Jun 27, 2021·The Spine Journal : Official Journal of the North American Spine Society·Xinling ZhangWeishi Li
Jun 27, 2021·The Spine Journal : Official Journal of the North American Spine Society·Nicky StoopDiederik H R Kempen
Dec 29, 2021·Clinical Orthopaedics and Related Research·Lisa HoogendamUNKNOWN the Hand-Wrist Study Group

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