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Table 1 Demographic characteristics by gender

From: Should preoperative computed tomography be routine examination for cervicofacial space infections?

Study variables All Male Female T/χ2 P-value
Sample size, n (%) 153 (100%) 94 (61.4) 59 (38.6) NA NA
Age (year), 51.7 ± 17.4 50.5 ± 17.2 53.6 ± 17.8 1.05 0.29
mean ± SD
Preoperative CT, n (%)     0.24 0.62
 Yes 108 (70.6) 65 (60.2) 43 (39.8)
 No 45 (29.4) 29 (64.4) 16 (35.6)
Diabetes mellitus, n (%)     2.81 0.09
 Yes 19 (12.4) 15 (78.9) 4 (21.1)
 No 134 (87.6) 79 (61.4) 55 (38.6)
Pearson χ2 test and Student-t test were used for analysis
NA not applicable, SD standard deviation