SFU3B1: age, last used most frequency, cocaine, past year
Based upon 0 valid cases out of 116 total cases.
Location: 50-52 (width: 3; decimal: 0)
Variable Type: numeric
(Range of) Missing Values: -99 , -98 , -96 , -95 , -94 , -93 , .
Source: This variable was taken from: Project on Human Development in Chicago Neighborhoods (PHDCN): Substance Use Follow-Up, Wave 3, 2000-2002.
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Disclaimer: The frequencies for this variable may not be weighted. They are purely descriptive and may not be representative of the study population. Please use with caution and consult the study documentation.