Table 1 Baseline characteristics between the two groups
Characteristics | Single PET Group | Double PET Group | P |
|---|---|---|---|
Age (years) | 29.4 ± 3.3 | 31.2 ± 4.5 | .363 |
Sex (male: female, n) | 30:9 | 28:11 | .431 |
The affected side (left: right, n) | 13:26 | 15:24 | .422 |
Cause of injury (road accident: fall, n) | 22:17 | 26:13 | .397 |
body mass index (BMI) | 23.4 ± 4.7 | 25.1 ± 5.3 | .788 |