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. Author manuscript; available in PMC: 2009 Jan 1.
Published in final edited form as: J Subst Abuse Treat. 2007 Jun 15;34(1):101–111. doi: 10.1016/j.jsat.2007.02.009

Table 5.

Association of Psychopathy Severity with Treatment Outcome

Treatment Outcome Less Psychopathy (Total PCL Score < 25) n = 64 More Psychopathy (Total PCL Score ≥ 25) n = 36 OR (95% CI)1 p Value
Adherence to Counseling Sessions Number Scheduled Percent Attended Number Scheduled Percent Attended
Weeks 1–26 1958 70.5 1268 63.3 1.66 (0.96–2.85) .070
Urine Test Results
Weeks 1–26
 % Negative for Opioids 81.2 69.8 1.70 (0.92–3.17) .092
 % Negative for Cocaine 76.5 64.1 1.59 (0.86–2.95) .137
 % Negative for Sedatives 95.7 89.7 2.05 (0.80–5.22) .133
 % Negative for All Drugs 68.4 49.2 2.11 (1.17–3.80) .014
1

Unadjusted odds ratios for attendance data and urine testing calculated with GEE