Table 2: Association between Strox, gender, tobacco, cannabis and voodoo smoking among the participating students.

Variable/Strox Smoking	Strox Positive (N=38)	Strox Negative (N=520)	P value
Female, N (%)	2 (5.3)	134 (25.8)	0.003
Tobacco, N (%)	34 (89.5)	155 (29.8)	<0.001
Cannabis, N (%)	21 (55.3)	24 (4.6)	<0.001
Voodoo, N (%)	3 (7.9)	0 (0)	<0.001