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Used cocaine more often than planned in past 12 months

Codes and Frequencies

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For sample persons ages 18-44 who used cocaine at least once in the past 12 months, COKMORPLANYR reports if, in the past 12 months, the person ever ended up using cocaine more than she/he thought that she/he would. Persons who reported never using cocaine or last using cocaine over 12 months ago in previous questions are recorded as responding no.
This variable is part of a series of questions on drug and alcohol use. Respondents filled this survey supplement out themselves because of the potentially personal nature of the questions included in the supplement. The interviewer was available to provide assistance if requested. The supplement includes detailed questions about cocaine (COKABUSEYR), marijuana (MJABUSEYR), and general questions about use of hallucinogens, inhalants, heroin, painkillers, sedatives, stimulants, and tranquilizers.


There are no comparability issues with this variable.


  • 1991: Sample adults age 18-44 who used cocaine at least once in past 12 months.


  • 1991