3.2. PSQI comparisons at different time points
Overall, there were statistically significant differences in the PSQI scores between the groups, at different time points, and in the interaction effect (Comparative analysis of PSQI scores in experimental and control groups at different time points.Compared to this group’s Post-Intervention 3d, Compared to this group’s post-intervention 7d, Compared to the control group at the same time, 