Figure 1.

Comparison of psychological well-being. A: There is no significant difference in SAS scores between the two groups before intervention, and the scores in observation group are significantly lower than those in control group after intervention. B: There is no significant difference in SDS scores between the two groups before intervention, and the scores in observation group are significantly lower than those in control group after intervention. Note: *P < 0.05 vs. before intervention, **P < 0.01 vs. after intervention.