Table 3. Autoregressive Panel Models Examining the effect of Training Condition on Outcome Variables^a.

Outcome	bb (95% CI)	βc
MITI
Relational
T1 to T2	0.57 (0.33 to 0.81)	0.36
T2 to T3	0.10 (−0.18 to 0.38)	0.06
T1 to T3	0.34 (0.06 to 0.61)	0.21
Technical
T1 to T2	0.23 (0.03 to 0.44)	0.20
T2 to T3	0.17 (−0.06 to 0.41)	0.13
T1 to T3	0.28 (0.04 to 0.51)	0.21
Percentage of complex reflections
T1 to T2	2.41 (−3.12 to 7.93)	0.07
T2 to T3	0.99 (−4.83 to 6.81)	0.03
T1 to T3	1.55 (−4.36 to 7.46)	0.05
Reflection-to-question ratio
T1 to T2	0.23 (0.15 to 0.31)	0.43
T2 to T3	0.15 (0.07 to 0.24)	0.30
T1 to T3	0.23 (0.15 to 0.31)	0.45
MKT-R
T1 to T2	−0.01 (−0.05 to 0.03)	−0.04
T2 to T3	−0.05 (−0.09 to −0.01)	−0.20
T1 to T3	−0.05 (−0.09 to −0.01)	−0.21
HRQ
T1 to T2	5.72 (4.27 to 7.16)	0.51
T2 to T3	2.76 (0.95 to 4.57)	0.24
T1 to T3	6.23 (4.55 to 7.91)	0.54
MIKAT
T1 to T2	−0.32 (−0.94 to 0.31)	−0.07
T2 to T3	−0.23 (−0.97 to 0.51)	−0.05
T1 to T3	−0.40 (−1.23 to 0.43)	−0.09
PKSCS
Knowledge
T1 to T2	0.21 (−0.09 to 0.52)	0.12
T2 to T3	0.12 (−0.27 to 0.51)	0.06
T1 to T3	0.17 (−0.22 to 0.57)	0.08
Skills
T1 to T2	0.26 (−0.02 to 0.54)	0.17
T2 to T3	0.18 (−0.11 to 0.47)	0.12
T1 to T3	0.21 (−0.08 to 0.50)	0.14
Confidence
T1 to T2	0.28 (−0.00 to 0.55)	0.18
T2 to T3	0.17 (−0.16 to 0.50)	0.10
T1 to T3	0.21 (−0.12 to 0.54)	0.12
MI self-efficacy
T1 to T2	−0.67 (−4.32 to 2.99)	−0.02
T2 to T3	1.44 (−1.89 to 4.76)	0.05
T1 to T3	1.75 (−2.76 to 6.26)	0.06

Abbreviations: HRQ, Helpful Responses Questionnaire; MI, motivational interviewing; MIKAT, Motivational Interviewing Knowledge and Attitudes Test; MITI, Motivational Interviewing Treatment Integrity; MKT-R, Motivational Knowledge Test–Revised; PKSCS, Provider Knowledge, Skills, and Confidence Survey; T, time.

^aIn all models, condition was coded as 0 for control and 1 for VSP.

^bUnstandardized point estimate of the effect size.

^cStandardized point estimate of the effect size.