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Logistic regression analysis of fCSA, ES FI%, MF FI%, and frailty
| B | Wald | p value | OR | 95% CI for OR | |
|---|---|---|---|---|---|
| fCSA | 0.006 | 0.031 | 0.859 | 1.006 | (0.943, 1.073) |
| ES FI% | 0.009 | 0.084 | 0.772 | 1.009 | (0.948, 1.074) |
| MF FI%, | 0.237 | 39.040 | < 0.001* | 1.267 | (1.176, 1.364) |
fCSA Functional cross-sectional aera, ES FI% Erector spinae fatty infiltration rate, MF FI% Multifidus fatty infiltration rate, * Statistical significance at the level of 0.05
