Table 2.

Classification model performance for post-COVID, NDs and different cohort subdivisions.

Cohort 1	Cohort 2	Accuracy	Sensitivity	Specificity
Normal donors	Post-COVID	90.1% ± 1.1%	90.6% ± 1.1%	80.0% ± 3.3%
Normal donors	Post-SYMP COVID	92.5% ± 1.0%	92.8% ± 1.0%	87.5% ± 5.6%
Normal donors	Post-ASYMP COVID	90.7% ± 2.1%	97% ± 1.5%	75.0% ± 6.5%
Normal donors	PACS suspected	87.1% ± 1.5%	86.6% ± 1.7%	92.5% ± 3.8%
Normal donors	PACS not suspected	90.0% ± 3.2%	94.3% ± 3.2%	82.5% ± 6.5%
Post-ASYMP COVID	Post-SYMP COVID	70.3% ± 1.8%	69.6% ± 1.8%	78.0% ± 8.1%
PACS not suspected	PACS suspected	58.7% ± 3.7%	59.4% ± 4.2%	52.5% ± 9.5%

Averages and standard errors are reported for model accuracy, sensitivity, and specificity.