Figure 2From: Comparison of patterns of use, beliefs, and attitudes related to waterpipe between beginning and established smokersSelf-perceived dependence among waterpipe smokers according to their frequency of waterpipe use (café customers compared to students). It shows that dependence is related to frequency of use, and that at comparable level of use, established smokers among café customers are more likely to perceive themselves as being hooked on the waterpipe compared to students.Back to article page