Skip to main content

Table 6 Multivariable linear regression for LOS

From: Comparative short-term outcomes of enhanced recovery after surgery (ERAS) program and non-ERAS traditional care in elderly patients undergoing lumbar arthrodesis: a retrospective study

Characteristic Multivariable linear regression for LOS
Coefficient (95% CI) p value
Age 0.15(−0.09 to 0.32) 0.579
BMI −0.37(−0.90 to 1.12) 0.351
Surgical level ≥ 3 1.94(−0.76 to 3.16) 0.083
ASA ≥ 3 1.15(−0.42 to 2.53) 0.238
Surgical time 2.27(−1.2 to 3.34) 0.127
ERAS −3.08(−5.12 to −1.14) 0.006
Preoperative ODI (%) 0.94(0.25 to 2.04) 0.012