Fig. 1. Diagram of the flow of subjects through the study.
Significant main effects of time were detected on the total KIDI score [F(1, 41)= 11.52, p ≤ 0.01] and the ‘knowledge of drug’ subscale score [F(1, 41) = 16.32, p ≤ 0.01], but these scores were not significantly affected by the group × time interaction (Table 4).