Table 2 Univariate linear regression analysis with volume change as dependent variable
From: Impact of the adjacent bone on pseudarthrosis in mandibular reconstruction with fibula free flaps
Variable | Category | Mean volume change (%) (± SD) | p-Value, B |
|---|---|---|---|
Initial gap width | 0.256, -9.938 | ||
Gap interface | Fibula-Fibula | 66.34 (± 28.62) | 0.287, 15.438 |
Fibula-Mandible | 50.91 (± 42.36) | ||
Gender | Female | 75.71 (± 33.60) | 0.952, -0.853 |
Male | 47.95 (± 34.65) | ||
Age at surgery | 0.264, 0.519 | ||
Interval between CBCT scans | < 0.001, 7.514 | ||
Indication for surgery | SCC | 64.91 (± 37.02) | 0.008, -42.908 |
Osteoradionecrosis | 39.95 (± 32.54) | ||
MRONJ | 87.76 (± 17.30) | ||
Osteomyelitis | 35.24 (± 35.27) | ||
Number of segments | 2 | 59.46 (± 36.26) | 0.257, -56.304 |
3 | 54.05 (± 41.63) | ||
Adjuvant radiotherapy | Yes | 42.85 (± 39.95) | < 0.001, -117.935 |
No | 65.64 (± 33.31) | ||
Diabetes | Yes | 19.76(± 19.00) | 0.035, -112.422 |
No | 61.86 (± 35.68) | ||
Nicotine abuse | Yes | 43.17 (± 34.26) | 0.184, -28.343 |
No | 71.87 (± 33.60) | ||
Wound healing disorder/fistula | Yes | 63.98 (± 37.46) | 0.677, -13.299 |
No | 57.02 (± 36.76) |