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. Author manuscript; available in PMC: 2009 Apr 1.
Published in final edited form as: Drug Alcohol Depend. 2008 Feb 1;94(1-3):172–182. doi: 10.1016/j.drugalcdep.2007.11.012

Table 2.

Percent of Participants Who Linked by Intervention Condition and Treatment Modality

SOC MI SBCM Total
Modality
    Residential 39.0 43.9 56.2 46.3a
    Outpatient 28.7c 43.4 52.3c 41.2b
    Methadone
 68.4
 48.9
 60.0
 58.4a, b
Total 38.7d 44.7e 55.0d, e 46.0

Note. All values are percentages. Percentages with the same superscript are significantly different. a, e p < .05, c p < .01, b, d p < .001