“…These roles may have a direct impact on the smoking rates of males and females. For example, in China the rates of smoking in adolescent males ranges from 15% to 48% compared to 1% to 13% for females (Wang, Yu, Zhu, Liu, and He, 1994;Yang, Fan, Tan, and et al, 1999;Yang et al, 2004;Zhang, Wang, Zhao, and Vartiainen, 2000). The rates of current smoking also differ from country to country in South and Central America, from a low of 6% in Venezuela to a high of 36% in Coquimbo, Chile, among males (The Global Youth Tobacco Survey Collaborative Group, 2003).…”