Table 1.

Questions to guide semi-structured interviews by domain

Domain	Question
Information seeking	Where do women get information about marijuana use during pregnancy?
Information quality	How do you figure out whether this information is good or not?
Health care provider communication	Have you talked to anyone else about your marijuana use, such as a nurse, social work or anyone else here at [health care facility]? [If yes] How did you feel about that communication?
Obstetric care provider communication	Have any obstetric provider(s) asked or talked about marijuana use with you since that first visit? [If yes] How did you feel about that communication?