Table 11.

Models with different combinations of variables

	Inputs				Outputs
	Doctors	Beds	Oth. personnel	Expenses	Num. of patients	Num. of diag. procedures
1st model	X	X	X	X	X	X
2nd model	X	X	X	X	X
3rd model		X	X	X	X	X

Source: Ministry of Health, Greece