“…Exchanging sex for drugs or money has been particularly associated with alcohol and crack use (Chiasson et al, 1991; E. Cohen, Navaline, & Metzger, 1994; Forney, Inciardi, & Lockwood, 1992; Iguchi et al, 1992; Kail, Watson, & Ray, 1995; Larrat & Zierler, 1993; Lewis & Watters, 1991; Logan & Leukefeld, 2000a; Logan et al, 1998; Marx et al., 1991; McCoy & Inciardi, 1995). For example, Scheidt and Windle (1995) found that 43% of women in alcohol treatment reported trading sex for drugs or money.…”