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. Author manuscript; available in PMC: 2023 Mar 1.
Published in final edited form as: Addiction. 2021 Oct 3;117(3):590–599. doi: 10.1111/add.15670

Table 2.

Descriptive statistics for the primary and secondary outcomes at each follow-up.

Outcome Follow-up AIR
M (SD)
UC
M (SD)
Total
M (SD)
Primary
Attended Al-Anon 3-month 28.1 (44.1) 21.1 (42.1) 24.6 (42.9)
6-month 17.4 (37.3) 18.1 (38.3) 17.8 (39.3)
12-month 15.9 (35.0) 16.4 (38.4) 16.2 (36.9)
Secondary
Number of meetings 3-month 4.3 (6.03) 5.3 (10.7) 4.86 (8.9)
6-month 4.67 (1.3) 4.6 (1.21) 4.63 (7.9)
12-month 7.01 (15.1) 6.9 (15.1) 6.98 (15.0)
Relationship Stressors 3-month 6.92 (5.5) 6.91 (5.8) 6.92 (5.7)
6-month 7.19 (5.9) 7.71 (5.9) 7.47 (5.9)
12-month 6.90 (5.8) 7.17 (5.9) 7.05 (5.9)
Relationship Resources 3-month 15.77 (5.7) 15.13 (5.9) 15.42 (5.8)
6-month 15.21 (6.5) 12.78 (6.3) 14.87 (6.5)
12-month 16.00 (6.4) 13.96 (6.3) 14.73 (6.4)