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. 2020 Jun 6;21:354. doi: 10.1186/s12891-020-03335-w

Table 1.

Comparison of the single and double level bone transport group

Single level group Double level group t p-value
DS (cm) 5.84 ± 1.64 9.18 ± 1.78 −13.714 < 0.001
DT(d) 85.69 ± 22.83 70.90 ± 13.87 6.267 < 0.001
CT(d) 254.34 ± 58.55 230.40 ± 39.52 2.986 0.003
EFT(d) 385.15 ± 89.01 340.62 ± 52.18 4.941 < 0.001
EFI(d/cm) 66.54 ± 8.58 38.01 ± 6.52 23.930 < 0.001

Values are presented as mean ± SD. DS defect size, DT docking time, CT consolidation time, EFT external fixation time, EFI external fixation index