Table 2.

Summary of Qualitative Themes

Sample Focus Group Agenda Questions	Theme	Sub-Theme
How often are you buying marijuana? Probes: Do you have a schedule? Do you plan ahead? How much marijuana do you usually purchase? Probes: Why?	1. Regular purchasing routines	1.1. Purchasing frequency 1.2. Purchasing schedule 1.3. Amount per purchase
About how much do you spend each time you buy marijuana? Probes: Why? Do you buy for yourself or do you typically buy for someone else in addition to yourself? (Significant other, friend?) Probe: Why?	2. Economic factors affecting cannabis purchasing behaviors	2.1. Finances/cost 2.2. Factors affecting cost 2.3. Effects of price increases
Tell me about your relationship with your supplier. Probe: Would you buy from elsewhere? Why?	3. Contextual factors affecting cannabis purchasing behaviors	3.1. Quality of cannabis 3.2. Convenience/Availability 3.3. Legal concerns