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. 2021 Aug 31;13(6):1602–1611. doi: 10.1177/21925682211042576

Figure 1.

Figure 1.

(A) Mean mODI adjusted for ASA scores for decompression alone cohort, error bars represent ± standard error of mean × 2. Data analyzed using ANCOVA with ASA scores as covariate. (B) Mean NRS back pain adjusted for ASA scores for decompression alone cohort, error bars represent ± standard error of mean × 2. Data analyzed with ANCOVA with ASA scores as covariate. (C) Mean NRS leg pain adjusted for ASA scores for decompression alone cohort, error bars represent ± standard error of mean × 2. Data analyzed with ANCOVA with ASA scores as covariate. Abbreviations: ASA, American Society of Anesthesiologists; ANCOVA, analysis of covariance; MIS, minimally invasive surgery; OPEN, open surgery; mODI, modified Oswestry Disability Index; NRS, numerical rating scale. *P < .05.