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Table 2 The association between alcohol intake and maxillofacial trauma incidence among patients visited dental center of university of Gondar Hospital, 2013–2015

From: Two years retrospective study of maxillofacial trauma at a tertiary center in North West Ethiopia

Sociodemographic characteristics Maxillofacial trauma P value/Chi square
Alcohol taken No alcohol
Gender
 Male 107 (92.2%) 1549 (73.3%) P < 0.0001
X2 = 16.7353
 Female 9 (7.8%) 56 (26.7%)
Age
 11–20 27 (23.3%) 42 (20%) P < 0.001
X2 = 18.7621
 21–30 67 (57.6%) 87 (41.5%)
 31–40 17 (14.7%) 37 (17.6%)
 >40 5 (4.4%) 44 (20.9%)