Hepatic Subcapsular Flow as a Significant Diagnostic Marker for Biliary Atresia: A Meta-Analysis

Table 1

Main characteristics of the diagnostic studies included in the meta-analysis.

Author	Year	Country	Case	Control	Sensitivity	Specificity	TP	FP	FN	TN	Design
Zhang et al. [28]	2013	China	20	30	95.00%	93.33%	19	2	1	28	Respective
Ju et al. [29]	2015	China	32	30	93.75%	90.00%	30	3	2	27	Respective
Lee et al. [22]	2009	Korea	29	35	100%	85.71%	29	5	0	30	Respective
El-Guindi et al. [21]	2013	Egypt	27	27	96.30%	96.30%	26	1	1	26	Prospective
El-Guindi et al. [30]	2014	Egypt	30	30	96.67%	96.67%	29	1	1	29	Prospective
Lee et al. [22]	2009	Korea	29	19	100%	100%	29	0	0	19	Respective
Li [31]	2017	China	30	30	93.33%	90.00%	28	3	2	27	Prospective
Kim et al. [32]	2017	Korea	106	55	87.74%	70.90%	93	16	13	39	Respective
Duan et al. [33]	2013	China	65	213	73.17%	92.37%	30	18	11	218	Respective

Abbreviations: TP: true positive; FP: false positive; FN: false negative; TN: true negative.