Table 1 Overview of baseline characteristics
Variables | Total | Group A | Group B | Group C | P value |
|---|---|---|---|---|---|
Number of patients | 58 | 19 | 21 | 18 | |
Mean age (\(\bar {\text{x}}\)±s ) | 49.8 ± 10.7 | 50.2 ± 10.7 | 49.6 ± 10.9 | 49.9 ± 10.6 | 0.763 |
Gender | 0.977 | ||||
Male | 31 | 10 | 11 | 10 | |
Female | 27 | 9 | 10 | 8 | |
Body mass index (kg/m2) | |||||
< 24 | 22 | 7 | 8 | 7 | 0.988 |
24–28 | 25 | 8 | 8 | 9 | |
> 28 | 11 | 4 | 3 | 4 | |
Smoking | 0.788 | ||||
Yes | 11 | 3 | 4 | 4 | |
No | 47 | 18 | 15 | 14 | |
Alcohol | 0.881 | ||||
Yes | 13 | 4 | 5 | 4 | |
No | 45 | 16 | 14 | 15 | |
Garden classification | 0.880 | ||||
I - II | 35 | 12 | 13 | 10 | |
III - IV | 23 | 7 | 8 | 8 | |
Pauwels classification | 0.944 | ||||
Pauwels I - II | 47 | 15 | 17 | 15 | |
Pauwels III | 11 | 4 | 4 | 3 | |
Time from injury to surgery (hours) | 25.3 ± 4.4 | 25.6 ± 4.3 | 24.6 ± 5.9 | 25.5 ± 4.9 | 0.315 |
Follow-up time (month) | 18.6 ± 9.3 | 18.3 ± 9.2 | 18.7 ± 9.1 | 18.5 ± 9.6 | 0.689 |