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. Author manuscript; available in PMC: 2025 May 1.
Published in final edited form as: J Subst Use Addict Treat. 2024 Jan 23;160:209291. doi: 10.1016/j.josat.2024.209291
Strongly agree Agree Neither agree nor disagree Disagree Strongly disagree
1 My relationship with this person is close. 1 2 3 4 5
2 This person and I talk about important personal things. 1 2 3 4 5
3 This person and I do a lot of things together. 1 2 3 4 5