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. Author manuscript; available in PMC: 2012 Mar 1.
Published in final edited form as: J Addict Med. 2011 Mar;5(1):57–64. doi: 10.1097/ADM.0b013e3181d80c93

FIGURE 2.

FIGURE 2

Percent change in cocaine use during the eight treatment weeks and during the six-week follow-up period. Cocaine use (number of times used per day) was measured by self-report in the daily diaries. Participants recorded their cocaine use each morning for the previous 24 hours. For each participant, percent daily changes in numbers of times used from baseline were averaged over each week of the treatment period and over the six-week follow-up period. Means across participants were then calculated for each timepoint. Values are means ± SEM.