The Accuracy of Electrical Impedance Tomography for Breast Cancer Detection: A Systematic Review and Meta-Analysis

Table 2

QUADAS for the included studies.

ID	Author	QUADAS questions
		Risk of bias				Applicability concern
		Patientselection	Referencestandard	Index test	Flow andtiming	Patientselection	Index test	Referencestandard
1	Melloul et al. [23]	Yes	Yes	Yes	Yes	No	Yes	Yes
2	Malich et al. [24]	Yes	No	Yes	Yes	?	Yes	Yes
3	Malich et al. [25]	Yes	No	Yes	Yes	Yes	No	Yes
4	Wersebe et al. [26]	Yes	No	Yes	Yes	Yes	No	Yes
5	Fuchsjaeger et al. [27]	Yes	Yes	Yes	Yes	?	Yes	Yes
6	Szabo et al. [28]	Yes	Yes	Yes	Yes	Yes	Yes	Yes
7	Stojadinovic et al. [29]	Yes	No	Yes	Yes	Yes	No	Yes
8	Stojadinovic et al. [30]	Yes	No	Yes	Yes	Yes	No	Yes
9	Wang et al. [31]	Yes	Yes	Yes	Yes	Yes	Yes	Yes
10	Amin et al. [7]	Yes	Yes	Yes	Yes	?	Yes	Yes
11	Daglar et al. [32]	Yes	No	Yes	Yes	Yes	Yes	Yes
12	Zhenggui et al. [33]	Yes	No	Yes	Yes	Yes	Yes	Yes