|
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
|
- VAS Visual analogue scale, BI Barthel index, ODI Oswestry Disability Index
- aVS younger P < 0.05; bVS normal P < 0.05; cVS educational level P < 0.05
