TABLE 2.

Quality Assessment of Diagnostic Accuracy Studies 2 RoB and Applicability Judgments^45,46

	Domainsa
Article	Selection	Index test	Reference standard	Flow and timing
Jaisamrarn et al.42 (2013)	High	Uncertain	Low	Low
Skinner et al.43 (2016)	Uncertain	Uncertain	Low	Low
Schiffman et al.2 (2005)	Low	Uncertain	Low	Low
Castle et al.47 (2009)	Low	Uncertain	Low	Low
Gage et al.49 (2010)	Uncertain	Low	Low	Uncertain
Elfgren et al.48 (2017)	Uncertain	Low	Low	Uncertain
Kjaer et al.52 (2010)	Low	Low	Low	Low
Kitchener et al.51 (2014)	Low	Low	Low	Low
Gilham et al.50 (2019)	Low	Low	Low	Low
Sand et al.53 (2019)	Low	Uncertain	Low	Low

^aIn all cases, answers are “low,” “high,” or “uncertain.”