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Demographic data
| Demographic variable | Group A (hAB) (n=20) | Group B (EAB) (n=21) |
|---|---|---|
| Mean age (yr) | 31.6±10.5 | 30.5±12.1 |
| Sex, female/male | 3/17 | 2/19 |
| Type of anesthesia, GA/LA | 95.0/5.0 | 47.6/52.4 |
| Pre-morbid conditions | 9.6 | 5.0 |
| Etiology of trauma (MVA) | 90.0 | 90.5 |
(hAB: hybrid arch bar, EAB: Erich arch bar, GA: general anesthesia, LA: local anesthesia, MVA: motor vehicle accident)
Values are presented as mean±standard deviation, number, or %.
