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Table 6 Correlation analysis between baseline characteristic and health-related quality of life obtained at 2-year follow-up

From: Comparison of radiographic and clinical outcomes between ALIF, OLIF, and TLIF over 2-year follow-up: a comparative study

 

HRQoL at 2 Years after Surgery

Characteristic

ODI

EQ-5D

VAS-Total

VAS-Back

VAS-Leg

Age

0.24

0.16

0.11

0.11

0.08

p Value

 < 0.01**

 < 0.01**

 < 0.01**

0.04*

0.15

HLoS

0.22

0.15

0.20

0.20

0.17

p Value

 < 0.01**

 < 0.01**

 < 0.01**

 < 0.01**

 < 0.01**

EBL

0.05

0.05

0.02

0.00

0.01

p Value

0.34

0.40

0.93

0.95

0.88

BMI

0.07

0.08

0.01

0.06

0.00

p Value

0.20

0.16

0.91

0.30

0.97

OPD

0.11

0.13

0.05

0.07

0.07

p Value

0.04*

0.01*

0.34

0.17

0.18

  1. Value expressed as Pearson correlation. p value < 0.05 was consider statistically significant. p < 0.05*, p < 0.01**
  2. HRQoL Health-related quality of life, HLoS Hospital length of stay, EBL Estimated blood loss, BMI Body mass index, OPD Operative duration, ODI Oswestry disability index, EQ-5D EuroQol-5-dimension score, VAS-Total VAS of pain in total, VAS-Leg VAS of pain in leg, VAS-Back VAS of pain in back