Table 4 PROMIS-based Opioid Use Monitor (OUM)

1. I felt that my opioid use was out of control

SCALE

2. My desire to use opioids seemed overpowering

0 = Never

3. Opioids were the only thing I could think about

1 = Rarely

4. My opioid use caused problems with people close to me

2 = Sometimes

5. I have an opioid problem

3 = Often

6. I craved opioids

4 = Almost always

7. I spent a lot of time using opioids