a trend towards significancep = 0.078
Overall, the results showed that CD4 + T cells and CD8 + T cells had a statistically significant positive correlation (correlation coefficient r = 0.73, p <0.05) and a moderate positive correlation with a trend towards significance (correlation coefficient r = 0.49, p = 0.078) in PII-A and PII-C, respectively ( Figure 5 H).