“…[22]. Thirteen possible reasons were given: "to experiment, to see what it is like", "because it tastes good", "because of boredom, nothing else to do", "to have a good time with my friends", "to relax or relieve tension", "because it looks cool", "to help me quit regular cigarettes", "to get high", "because I am "hooked"-I have to have it", "because friends or family member used them", "because e-cigarettes/waterpipe without nicotine are less harmful than regular cigarettes", "because e-cigarettes/waterpipe with nicotine are less harmful than regular cigarettes", and "because friends or family members permitted e-cigarettes/waterpipes, more than regular cigarettes" [22,23]. Students were asked to evaluate each of the 13 reasons using the following response options: "definitely yes", "probably yes", "probably no" and "definitely no".…”