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Table 4 Analysis results based on general data of patients in the trial group (\({\overline{\text{x}}} \pm {\text{s}}\))

From: Application of enhanced recovery after surgery care protocol in the perioperative care of patients undergoing lumbar fusion and internal fixation

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

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