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\ p None B a = c @ = Z ?N*8 X" 1 Arial1 Arial1 Arial1 Arial1 Arial1 Arial1 Arial General `
Table_2 Variables 1 2 3 4 Total p-value (n = 22) (n = 86) (n = 67) (n = 69) Mean age (standard deviation) 31.17 (17.47) 33.23 (17.15)
28.0 (12.13) 31.67 (14.22)
31.16 (15.17) 0.2001 Mean length of hospital stay (standard deviation) 1.73 (2.14) 4.35 (3.91)
11.43 (7.24) 5.28 (2.85) 6.32 (5.75) <0.001 Gender 0.008 Female 2 (9.1) 10 (11.6) 0 (0.0) 8 (11.6) 20 (8.2) Male 20 (90.9) 76 (88.4)
67 (100.0) 61 (88.4)
224 (91.8) Etiology <0.001 Traffic accident 16 (72.7) 6 (7.0) 65 (97.0) 68 (98.6)
155 (63.5) Intepersonal violence 32 (37.2) 32 (13.1) Falls 17 (19.8) 1 (1.5) 1 (1.4) 19 (7.8) Others 6 (27.3) 31 (36.0) 38 (15.6) Facial trauma Soft tissue injury 17 (77.3) 9 (10.5) 26 (10.7) Mandible fracture 15 (17.4) 14 (20.9) 10 (14.5) 39 (16.0) Maxilla fracture 8 (11.9) 7 (10.1) 15 (6.1) Zygomatic complex fracture 3 (13.6) 21 (24.4) 30 (44.8) 17 (24.6) 71 (29.1) Nasal fracture 1 (4.5) 29 (33.7) 14 (20.3) 44 (18.0)% Fracture in more than one facial bone 12 (14.0) 15 (22.4) 21 (30.4) 49 (20.1). Presence of associated trauma Yes 14 (63.6) 3 (3.5) 19 (28.4) 4 (5.8) 40 (16.4) No 8 (36.4) 83 (96.5) 48 (71.6) 65 (94.2)
204 (83.6)" Type of treatment Surgical
69 (100.0)
220 (90.2) Non-surgical 21 (95.5) 24 (9.8) Quarter of care First 7 (31.8) 5 (5.8) 10 (14.9) 23 (9.4) Second 18 (26.9) 35 (14.3) Third 9 (40.9) 37 (43.0) 31 (46.3) 77 (31.6) Fourth 34 (39.5) 64 (92.8)
109 (44.7)
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