Study/bias	Selection	Performance	Detection	Attrition	Classification	Evaluation	Confounding
Al Zirqi et al.[@16298]	+	N/A	N/A	-	+	++	+
Briley et al.[@16300]	++	N/A	N/A	-	++	+++	+
Deneux-Tharaux et al.[@16304]	-	++	+	-	N/A	+	+
Driessen et al.[@16305]	+	N/A	N/A	-	+	+	++
Dupont et al.[@16307]	++	N/A	N/A	+	+	+	+
Gayat et al.[@16306]	+++	N/A	N/A	+	++	++	+++
Marocchini et al.[@16308]	++	N/A	N/A	+	++	+++	+++
Helman et al.[@16301]	+++	N/A	N/A	-	++	+++	+++
Karlsson et al.[@16302]	+++	N/A	N/A	+	++	+++	+++
Kramer et al.[@16310]	++	N/A	N/A	-	++	++	++
Nyflot et al.[@16299]	++	N/A	N/A	-	+	++	+
Paglia et al.[@16303]	++	N/A	N/A	-	++	+++	+++
Sosa et al.[@16311]	+	N/A	N/A	-	+	++	++
Tort et al.[@16309]	+	N/A	N/A	-	++	+++	++