Table 1.

Demographic Characteristics of Subjects

	Females (N=475) [N (%)]	Males (N=429) [N (%)]	Significances
Age
Minimum	13.00	16.00
25% Percentile	19.00	19.00
Median	19.00	19.00
75% Percentile	20.00	20.00
Maximum	23.00	30.00
Mean ± SEM	19.40±0.07	19.38±0.06	NS
Family history of sensitive skin	51(11%)	31(7%)	NS
Skin Types
Dry	64(13%)	67(16%)	NS
Oily	100(21%)	161(38%)	P<0.0001
Dry and oily mixed	278(58%)	161(38%)	P<0.0001
Undefined	33(7%)	40 (9%)	NS
A history of adverse cutaneous reactions to skin care products	61 (13%)	24 (6%)	P=0.0002

Fisher’s exact test was used to determine the significant differences between males and females.