Table 3 The difference in HI, LI and EFI between bone union and nonunion
From: A comparative study of bone union and nonunion during distraction osteogenesis
|  | Bone union (Mean ± SD) | Bone nonunion (Mean ± SD) | P value |
|---|---|---|---|
HI | 37.0 ± 27.4 | 62.0 ± 31.4 | P  = 0.036 |
LI | 0.76 ± 0.52 | 0.77 ± 0.32 | P = 0.984 |
EFI | 49.9 ± 16.1 | 75.0 ± 30.9 | P  = 0.006 |