epidemic in the Kingdom of Saudi Arabia (KSA). METHODS: A cross-sectional study
conducted with 16–18 year-old high school students in Riyadh, Saudi Arabia. RESULTS: Of
the 1272 participants, 414 (33.0%) reported having tried WP smoking. Of this group, 141
(34.1%) were female and 273 (65.9%) were male. Further, 129 (10.2%) students were
current WP smokers who had used at least one rock in the past month; 20 were female …