Participant Effect SizesBehaviour Change in Routine Care Practitioner-Patient Relationship Patient Motivation Practitioner Efficacy Perceived Competence Perceived Autonomy 01 2.78 11.24 -0.52 2.14 1.74 2.14 02 9.53 -0.52 -2.83 1.23 1.84 2.98 03 0.71 -1.04 0.87 2.45 20.82 0.00 04 0.21 -1.87 -0.43 1.3 6.43 1.39 05 1.9 -1.39 0.82 4.24 2.45 2.75 06 -0.71 0.00 0.57 4.95 1.81 0.53 07 1.33 -0.56 1.47 0.85 1.73 0.41 08 0.82 -0.89 -1.54 0.73 2.49 0.00 09 0.66 -0.91 -2.9 1.01 2.48 1.94 10 -0.34 2.04 0.31 3.27 4.34 4.08 Overall Effect 1.69 0.61 -0.48 2.22 4.61 1.62 Note:Small effect size=0.2; medium effect size= 0.5; large effect size= 0.8

Table 2: Effect Sizes for each NIPS scale, Perceived Competence Scale, and Perceived Autonomy scales for Individual Participants of the MI training.