highly significantP < 0.001
The trend of an increasing positivity rate was present and highly significant within this subcohort, mirroring the findings from the overall population (R 2 = 0.61, P < 0.001) ( Figure 4 ).
The trend of an increasing positivity rate was present and highly significant within this subcohort, mirroring the findings from the overall population (R 2 = 0.61, P < 0.001) ( Figure 4 ).