Table 1. Data relative to the impact factor and the Ethics Requirement Score.

	Impact Factor			ERS
	n	Mean	SD	Mean	SD
Foreign	37	29.84	13.69	3.97	2.05
National	37	0.76	0.42	3.32	1.78
Review	19	27.31	8.42	2.53	1.35
Original	54	11.32	18.09	4.09	1.93
Foreign and review	19	27.31	8.42	2.53	1.35
Foreign and original	18	32.51	17.03	5.50	1.42
National and review	0	0	0	0	0
National and original	37	1.28	0.59	3.32	1.76
Total	74

SD: standart deviation; ERS: Ethics Requirement Score.