This study is an ethnographic examination of differences in the male-to-fem
ale ratio among cocaine users in epidemiological indicators from emergency
room departments, local drug-user treatment programs, and the pretrial dete
ntion center. In-depth interviews were conducted with female cocaine users.
The lower female ratio in drug treatment and emergency department sources
seems related to barriers to drug-user treatment for women and the image of
emergency departments as an extension of the criminal justice system. The
women's involvement in visible illegal activities and their perception as e
asy arrestees may explain the arrestee data ratio. The findings indicate th
at epidemiological indicators may misrepresent the gender distribution amon
g drug users.