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. Author manuscript; available in PMC: 2014 Jan 1.
Published in final edited form as: J Subst Abuse Treat. 2012 May 31;44(1):103–114. doi: 10.1016/j.jsat.2012.04.004

Table 3.

Number and percent of participants that attended each research visit by treatment condition

Assessment Time Points TAU [N (%)] STAGE-12 [N (%)] Total Sample [N (%)]
Baseline 237 (100) 233 (99.6) 470 (99.8)
Week 4 200 (84.4) 190 (81.2) 390 (82.8)
Week 8 186 (78.5) 168 (71.8) 354 (75.2)
Month 3 175 (73.8) 153 (65.4) 328 (69.6)
Month 6 172 (72.6) 158 (67.5) 330 (70.1)