Parameters | EBL > 800 ml | EBL ≤ 800 ml | p |
Univariate analysis | |||
Sex (male/female) | 128/116 | 436/527 | 0.045 |
Age at fusion | 18.44 ± 8.56 | 11.23 ± 7.42 | < 0.001 |
CS type (FF/FS/MD) | 45.9 %/16.8 %/37.3 % | 51.1 %/18.9 %/30.0 % | 0.091 |
Cervical deformity | 7.0 % | 5.2 % | 0.279 |
Thoracic deformity | 82.0 % | 75.8 % | 0.041 |
Lumbar deformity | 36.5 % | 34.7 % | 0.600 |
Intraspinal defects | 34.8 % | 27.0 % | 0.016 |
Musculoskeletal defects | 17.6 % | 15.0 % | 0.303 |
Cardiac defects | 12.7 % | 13.9 % | 0.623 |
Gastrointestinal defects | 3.7 % | 3.6 % | 0.968 |
Urogenital defects | 6.6 % | 5.6 % | 0.571 |
Parameters | p | Odds ratio | 95 % CI |
Multivariate analysis | |||
Age at fusion | < 0.001 | 1.117 | 1.094–1.141 |
Sex (male) | < 0.001 | 1.813 | 1.319–2.494 |
CS type | 0.047 | - | - |
FS | - | 1 (Reference) | |
MD | 0.027 | 1.662 | 1.061–2.604 |
FF | 0.021 | 1.718 | 1.087–2.717 |
Thoracic deformity | 0.146 | 1.352 | 0.900-2.032 |
Intraspinal defects | 0.165 | 1.274 | 0.905–1.795 |