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. 2015 Jun 23;27(4):180–186. doi: 10.1016/j.sdentj.2014.11.016

Table 1.

Demographic characteristics (Age, gender) of the study subjects.

Gender Age (years)
t test
p value
Mean S.D Minimum Maximum
Men (n = 15) 21.53 1.68 19 24 0.15
Women (n = 84) 20.87 0.94 19 23
Total (n = 99) 20.97 1.10 19 24