Abstract
Background: Lumbar Spine MRI Use for Low Back Pain (OP-8) is calculated by dividing the number of patients who received lumbar magnetic resonance imaging (MRI-L) before receiving alternative treatments (e.g., physical therapy) by the total number of patients receiving MRI-L in the outpatient setting at a given institution. Since the passage of the Post-Medicare Access and CHIP Reauthorization Act of 2015 (MACRA), OP-8 scores became tied to hospital finances. This study aims to determine how MACRA has impacted OP-8 scores since its implementation. We also aim to investigate how regional designation, profit status (for-profit, government, and nonprofit), and hospital setting (critical access, non-critical access) affect OP-8 scores. Methods: Data from the Centers for Medicare and Medicaid Services Hospital Compare database were used to extract information on the national trends in OP-8 scores from 2014 to 2020. A multivariable linear regression model was fit to isolate the impact of hospital characteristics on OP-8 scores. Results: After a decrease from 2015 to 2016, the mean national OP-8 score plateaued, staying around 40% from 2017 through 2020. A critical access setting increased OP-8 scores by 5.41 (95% confidence interval, 3.51–6.77; P ≤ 0.001), compared with a non-critical access setting. Governmental status increased scores by 1.27 (95% confidence interval, 0.28–2.27; P = 0.012), compared with a nonprofit status. Conclusions: The implementation of MACRA seems to have been unsuccessful in altering practice patterns, given the minimal change in OP-8 scores over the last 4 years. Furthermore, institutional factors are clearly correlated with a lack of adherence to magnetic resonance imaging guidelines. Given these findings, there is a need to modify health policies.
Original language | English (US) |
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Pages (from-to) | e147-e154 |
Journal | World Neurosurgery |
Volume | 154 |
DOIs | |
State | Published - Oct 2021 |
Externally published | Yes |
Keywords
- Back pain
- Economics
- Government
- Health policy
- Lumbar MRI
- MACRA
ASJC Scopus subject areas
- Surgery
- Clinical Neurology