Table 1.

Interview Guide Domains and Questions

Domain	Interview Question
Reason and experience with initial contact	Can you recall what made you decide to contact the clinic this past year? Were you satisfied with how things went for you after making that first call to the clinic?
Experience with study participation and evaluation process	How did you feel about being in a study about comparing two parenting programs? What was your experience with the research evaluation?
Perceived barriers to treatment	What were some of the reasons that you decided not to continue coming to the clinic? What didn’t go as you would have liked?
Possible solutions to barriers	What should we have done differently? What was most helpful to you?
Future treatment seeking	Did you end up getting the services you needed for your child? If so, was it helpful? If not, are you still trying to find help for your child?