Annals of Clinical Microbiology and Antimicrobials

Table 3 Comparison of the clinical performance of the CRISPR-GBS with qPCR assay

From: CRISPR/Cas12a-based assay for the rapid and high-sensitivity detection of Streptococcus agalactiae colonization in pregnant women with premature rupture of membrane

	CRISPR-GBS			Comparison of two methods
qPCR	Positive	Negative	Total	%OPA^a	%PPA^b	%NPA^c
Positive	143	1	144	98.88 (96.02–99.69)^d	99.31 (96.17–99.88)	97.14 (85.47–99.49)
Negative	1	34	35
Total	144	35	179

^aOPA, Overall percent agreement
^bPPA, Positive percent agreement
^cNPA, Negative percent agreement
^dValues in parentheses are the 95% CI, two-sided 95% confidence interval

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ISSN: 1476-0711

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