“…Studies of emergency room patients (E. Robins, Gentry, Munoz, & Marten, 1977) and psychiatric inpatients (Bernadt & Murray, 1986;Crowley, Chesluk, Dilts, & Hart, 1974;Fowler, Liskow, Tanna, & Van Valkenburg, 1977;Wolf et al, 1988) have found that schizophrenics were less likely than other diagnostic groups to have substance abuse disorders; one investigator found schizophrenia to be virtually diagnostically "uncontaminated" (E. Robins et al, 1977, p. 263). Studies of inpatients with affective disorders also found fewer co-occurring substance abuse disorders than among other diagnostic groups (Fowler et al, 1977;Wolf et al, 1988; in contrast, see Bernadt & Murray, 1986). Researchers in Veterans Administration (VA) hospitals (which, like jails, have largely male populations) found rates of co-occurring disorders substantially below our jail rates, at least for schizophrenics.…”