“…We hypothesized that progression to abuse or dependence would be associated with early onset of inhalant use, use of multiple inhalants, and regular use of inhalants (Grant and Dawson, 1998;Howard and Jenson, 1999;Jacobs and Ghodse, 1988;Tapia-Conyer et al, 1995;Young et al, 1999). We further hypothesized that adolescents with an inhalant use disorder, compared with adolescents without the disorder, would be more likely to meet criteria for other substance use disorders, to report multiple delinquent behaviors, and to receive mental health treatment (Compton et al, 1994;Dinwiddie et al, 1991;Howard and Jenson, 1999;Kelder et al, 2001;Mackesy-Amiti and Fendrich, 1999;McGarvey et al, 1996).…”