Spearman’s rank correlation coefficient between WBC, LYM%, CRP, Hb and Ct values in patients
The dynamic changes of WBC, LYM%, Hb and CRP in COVID-19 patients were more sensitive to clinical treatment and gradually returned to normal level. The SARS-CoV-2 nucleic acid C t value will be detected again and again during clinical treatment until their results turned negative for the first time.
Next, we analyzed the correlation between WBC, LYM%, CRP, Hb andC t values on day 1 and day 7 of admission using spearman method.
The results showed that LYM% dynamic value was significantly correlated with C t value (P =0.0276 on the first day of admission, P =0.0033 on the seventh day of admission) (Figure 3 ).