FIGURE 4.

Dual Recovery Contract calendar for a dual problem couple, Sue and Gene. Sshaded days on the calendars indicate days on which cocaine was used or a urine test was positive for cocaine. From page 201 of Behavioral Couples Therapy for Alcoholism and Drug Abuse by T. J. O’Farrell and W. Fals-Stewart, copyright 2006 by Guilford Press. Reprinted with permission of The Guilford Press. (color figure available online)