“…Their work demonstrates that a decrease in family influence is often related to an increase in peer influence, which may then relate to an increase in marijuana use. This is supported by other studies that indicate that first generation populations report less use of addictive substances when compared with non-first generation populations (Baptiste, 1993;Brindis et al, 1995;Brook et al, 1983;Caetano, 1988;Cervantes, Gilbert, Salgado de Snyder, & Padilla, 1991;Duncan, Tildesley, Duncan, & Hops, 1995;Epstein et al, 1995;Gilbert, 1987;Hovey & King, 1996;Johanson, Duffy, & Anthony, 1996;Lifrak et al, 1997;Miller & Miller, 1997;Otero-Sabogal et al, 1995;Tommasello et al, 1993). These investigations suggest that acculturation leads to greater substance use, however, the majority of these studies have been cross-sectional rather than longitudinal.…”