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Table 2 Etiology and type of oral and maxillofacial fracture patients during 2020 versus 2019

From: The impact of COVID-19 on the injury pattern for maxillofacial fracture in Daegu city, South Korea

  2019 2020 P
Etiology (%)
 Accident 13 (5%) 8 (4%) 0.308
 High fall 4 (2%) 1 (1%) 0.144
 Laboral 10 (4%) 13 (7%) 0.096
 Fall down 107 (42%) 88 (45%) 0.258
 Sports 11 (4%) 2 (1%) 0.019*
 Assault 40 (16%) 32 (16%) 0.423
 MVA (% in total MVA) 68 (27%) 50 (26%) 0.396
  Motorcycle 15 (22%) 16 (32%) 0.025
  Car 28 (41%) 14 (28%) 0.140
  Bicycle 17 (25%) 14 (28%) 0.714
  E-scooter 7 (10%) 6 (12%) 0.770
  E-wheelchair 1 (2%) 0 (0%) 0.389
Type (%)
 Mn.sym. 80 (41%) 96 (38%) 0.66
 Mn.body 25 (13%) 40 (16%) 0.55
 Mn.angle 51 (26%) 70 (28%) 0.75
 Mn.ramus 7 (4%) 13 (5%) 0.73
 Intracapsular 54 (28%) 85 (34%) 0.36
 Extracapsular 50 (26%) 42 (17%) 0.12
 Coronoid 4 (2%) 4 (2%) 1.00
 Lefort1 fx. 6 (3%) 11 (4%) 0.70
 Lefort2 fx. 7 (4%) 8 (3%) 0.70
 ZMC 9 (5%) 8 (3%) 0.47
  1. *Significant at 95% confidence level