Secondary statistical analysis
NRS
SECONDARY
Exploratory secondary statistical analyses will be conducted to provide additional insights to supplement the results of the primary statistical analyses. To examine whether there are differences between groups before and after the intervention for GAD-7, FACT-G, FACIT-Sp-12, BADS-SF, VQ, NRS, and IPOS, there will be two independent variables: timing (pre-intervention, post-intervention, and 4 months post-intervention) and intervention status (intervention group and waiting group). The dependent variable will be the score of each rating scale. Note that for GAD-7, FACIT-Sp-12, NRS, and IPOS, the overall score for each scale will be calculated. For FACT-G, BADS-SF, and VQ, the overall score and subscale scores will be calculated.