Open Access

Table II

Population characteristics.

Variable Sedation
(n = 27)
GA
(n = 20)
p
Male, n (%) 11 (41) 7 (35) 0.92
Age, years 24 ± 8 23 ± 5 0.85
Number of wisdom teeth, n 4 ± 1 4 ± 1 0.22
Education level, n (%)     <0.0001
Primary 1 (4) 0 (0)  
Secondary 3 (11) 5 (25)  
Technical education 1 (4) 7 (35)  
Advanced Degree 22 (81) 8 (40)  

n : number of responses per item and (% of respondents); GA : general anesthesia. Qualitative variables, expressed as percentages, were compared by a Mann–Whitney test. Numerical variables, expressed as mean + SD (Standard Deviation), were compared by a Fisher test. All tests were two-tailed, and the significance level was set at 5%.

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