Table 2 Comparison between patients with and without postoperative OH
Cases (n) | With OH | Without OH | Incidence of OH | X2/t | P value | |
|---|---|---|---|---|---|---|
Gender | ||||||
Male | 178 | 120 | 58 | 67.42% | 1.367 | 0.282 |
Female | 104 | 77 | 27 | 74.04% | ||
Occurrence of PONV | ||||||
+ | 129 | 112 | 17 | 86.82% | 32.493 | 0.000 |
- | 153 | 85 | 68 | 55.56% | ||
Ambulation willingness | ||||||
+ | 180 | 98 | 82 | 54.44% | 56.150 | 0.000 |
- | 102 | 99 | 3 | 97.06% | ||
Blood transfusion | ||||||
+ | 65 | 47 | 18 | 72.31% | 1.830 | 0.176 |
– | 217 | 150 | 67 | 69.12% | ||
Length of postoperative Lower-limb exercise | ||||||
0-15 min/d | 146 | 142 | 4 | 97.26% | 136.876 | 0.000 |
15-30 min/d | 87 | 49 | 38 | 56.32% | ||
>30 min/d | 49 | 6 | 43 | 12.24% | ||
Osteotomy in surgery | ||||||
+ | 61 | 48 | 13 | 78.69% | 2.882 | 0.090 |
- | 221 | 149 | 72 | 67.42% | ||
Length of staying in bed(h) | 62.37 ± 10.33 | 61.72 ± 7.55 | −0.529 | 0.597 | ||
Age (years) | 11.31 ± 3.09 | 11.31 ± 3.65 | 0.018 | 0.986 | ||
Height (cm) | 1.51 ± 0.19 | 1.55 ± 0.20 | 1.631 | 0.104 | ||
Weight (kg) | 38.65 ± 14.90 | 37.48 ± 13.28 | −0.784 | 0.434 | ||
Body mass index | 18.10 ± 3.75 | 14.41 ± 3.27 | −2.238 | 0.016 | ||
HGB decrease value (g/L) | 30.62 ± 11.00 | 29.10 ± 12.45 | −1.021 | 0.308 | ||
ALB decrease value (g/L) | 10.17 ± 3.12 | 9.62 ± 3.24 | −1.338 | 0.182 | ||
Surgical duration (min) | 228.4 ± 62.28 | 228.82 ± 54.45 | 0.054 | 0.957 | ||
Number of fusion segments | 8.77 ± 3.90 | 8.82 ± 3.76 | 0.104 | 0.917 | ||
Hospital Stay | 11.23 ± 3.35 | 8.10 ± 3.41 | 28.142 | 0.002 | ||
SRS-22 score | 4.3 ± 1.65 | 4.4 ± 1.29 | 0.547 | 0.585 | ||