concurrent and predictive relationships between compulsive internet use and substance use findings from vocational high school students in china and the usa并发和预测强迫性网络使用之间的关系和物质使用发现职业高中学生在中国和美国.pdf

Int. J. Environ. Res. Public Health 2012, 9, 660-673; doi:10.3390/ijerph9030660 OPEN ACCESS International Journal of Environmental Research and Public Health ISSN 1660-4601 /journal/ijerph Article Concurrent and Predictive Relationships Between Compulsive Internet Use and Substance Use: Findings from Vocational High School Students in China and the USA Ping Sun 1,*, Carl Anderson Johnson 2, Paula Palmer 2, Thalida E. Arpawong 1, Jennifer B. Unger 1, 2 1 1 1 Bin Xie , Louise A. Rohrbach , Donna Spruijt-Metz and Steve Sussman 1 Institute for Health Promotion and Disease Prevention Research, Department of Preventive Medicine, Keck School of Medicine, University of Southern California, 2001 N. Soto Street, Los Angeles, CA 90032, USA; E-Mails: arpawong@ (T.E.A.); unger@ (J.B.U.); rohrbac@ (L.A.R.); dmetz@ (D.S.-M.); ssussma@ (S.S.) 2 School of Community Global Health, Claremont Graduate University, 160 East 10th Street, Claremont, CA 91711, USA; E-Mails: andy.johnson@ (C.A.J.); paula.palmer@ (P.P.); bin.xie@ (B.X.) * Author to whom correspondence should be addressed; E-Mail: sping@; Tel.: +1-323-442-8221; Fax: +1-323-442-8201. Received: 29 December 2011; in revised form: 25 January 2012 / Accepted: 17 February 2012 / Published: 23 February 2012 Abstract: Purpose: Compulsive Int