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Table 1 MITI scores among conditions

From: Development and differentiability of three brief interventions for risky alcohol use that include varying doses of motivational interviewing

Skill MITI 3.1.1 competency BA (N = 13) NIAAA (N = 15) MI (N = 16) Pairwise comparisons, p < 0.006*
Mean (SD) 99.4% CI+ Mean (SD) 99.4% CI Mean (SD) 99.4% CI BA v. NIAAA BA v. MI NIAAA v. MI
Evocation 4 1.9 (1.0) (1.2, 2.5) 3.1 (1.0) (2.4, 3.7) 4.8 (0.4) (4.2, 5.4) Yes Yes Yes
Collaboration 4 1.7 (0.9) (1.1, 2.3) 3.0 (0.9) (2.5, 3.5) 5.0 (0.0) (4.5, 5.5) Yes Yes Yes
Autonomy support 4 2.9 (0.5) (2.5, 3.3) 3.6 (0.7) (3.2, 4.0) 5.0 (0.0) (4.6, 5.4) Yes Yes Yes
Direction 4 5.0 (0.0) 5.0 (0.0) 5.0 (0.0)
Empathy 4 1.8 (0.9) (1.1, 2.4) 2.9 (1.1) (2.3, 3.5) 5.0 (0.0) (4.4, 5.6) Yes Yes Yes
Percent open questions 70% 0.0 (0.1) (− 0.1, 0.1) 0.2 (0.1) (0.1, 0.3) 0.4 (0.1) (0.3, 0.4) Yes Yes Yes
Percent complex reflections 50% 0.4 (0.2) (0.2, 0.5) 0.5 (0.2) (0.4, 0.6) 0.7 (0.1) (0.6, 0.8) No Yes No
Reflection to question ratio 2 0.6 (0.2) (− 0.1, 1.2) 1.0 (1.2) (0.4, 1.5) 1.5 (0.6) (0.9, 2.0) No No No
Percent MI adherent 90% 0.1 (0.2) (− 0.1, 0.3) 0.3 (0.4) (0.1, 0.4) 1.0 (0.0) (0.8, 1.2) No Yes Yes
  1. +99.4% confidence intervals with type I error rate Bonferroni-corrected for 9 comparisons (α = 0.006)
  2. *P-values from pairwise, Tukey-adjusted comparisons of least squares mean scores, with additional Bonferroni adjustment for 9 comparisons