Fig. 1.

Classification tree of patients receiving MOUD treatment in TEDS-A who are not represented in MOUD trials. Numbers at the end of each branch indicate the number of TEDS-A patients in the represented subgroup (pink) or non-represented subgroup (green). For example, reading from the top, pregnant TEDS-A patients (”Pregnant, yes”) were not represented (n=19,490). Patients who were not pregnant (”Pregnant, no”) and $\ge 65$ years (”50+years, yes” and ”65+years, yes”) were also not represented (n=11,204). Lastly, patients who were not pregnant (”Pregnant, no”) and were 50-64 years old (”50+years, yes” and ”65+years, no”) and Other/Multi-race (”Other/multi-race, yes”) were also not represented (n=7,281).