Groups | Age | Gender | BMI | Education level | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Low age | Advanced age | Male | Female | Flat | Normal | Overweight | Primary school | Junior high school | Technical secondary school and high school | College degree or above | |
Number | 44 | 42 | 27 | 59 | 1 | 33 | 52 | 9 | 28 | 35 | 14 |
Hospital stays (day) | 10.59 ± 2.48 | 10.33 ± 1.97 | 10.37 ± 2.42 | 10.51 ± 2.17 | 12.00 | 10.30 ± 2.28 | 10.54 ± 2.24 | 10.11 ± 2.37 | 10.64 ± 2.38 | 10.46 ± 2.31 | 10.36 ± 1.87 |
Hospitalization cost (ten thousand yuan) | 3.66 ± 0.73 | 3.43 ± 0.75 | 3.72 ± 0.52 | 3.47 ± 0.82 | 3.00 | 3.63 ± 0.53 | 3.51 ± 0.86 | 3.72 ± 1.08 | 3.52 ± 0.69 | 3.50 ± 0.69 | 3.63 ± 0.81 |
Postoperative complications | 1 | 4 | 2 | 3 | 0 | 0 | 5 | 0 | 3 | 2 | 0 |
VAS score | 1.09 ± 0.96 | 1.071 ± 1.11 | 1.07 ± 0.96 | 1.09 ± 1.07 | 0 | 0.49 ± 0.67 | 1.48 ± 1.03b | 0.93 ± 0.71 | 1.15 ± 1.22 | 1.10 ± 0.85 | 0.99 ± 0.10 |
BI score | 87.98 ± 17.38 | 73.79 ± 28.63a | 79.63 ± 26.90 | 81.70 ± 23.50 | 100 | 79.85 ± 28.18 | 81.44 ± 22.19 | 69.43 ± 18.49 | 74.86 ± 34.35 | 88.37 ± 30.26 | 92.55 ± 44.15 |
ODI score (%) | 14.68 ± 19.74 | 36.37 ± 68.58a | 22.41 ± 24.47 | 26.59 ± 59.28 | 0 | 6.90 ± 11.90 | 37.42 ± 61.95b | 34.86 ± 84.35 | 24.37 ± 19.26 | 18.43 ± 24.49 | 9.55 ± 14.15c |