Table 6.

Model validation – results of the information extracted from the selected studies

Validation model	Sensitivity analysis	Bifurcation analysis	Reference
Data	Yes	Yes	[20]
		No	[13, 14, 16, 19]
	No	No	[29, 30, 58, 63]
		Not relevant	[60]
Literature	Yes	Yes	[15]
		No	[17, 18]
None	Yes	Yes	[46–48, 53, 64, 66–69]
		No	[27, 31–33, 49, 50, 54, 55–57]
	No	Yes	[55, 61]
		No	[34, 51, 59, 70]