Table 6.

Bivariate Analysis between Future Use of Classifications Systems and Demographic Characteristics of Physicians

	Future Use of These Systems
	No	Yes
	N (%)	N (%)	p-value
Type of graduate degree (in addition to the basic medical degree)			0.089
None	26 (25.5)	76 (74.5)
Master's degree or PhD or both	6 (13)	40 (87)
Age	50.1 (8.88)*	40.81 (10.46)*	<0.001
Number of Greek conferences	5 (2)**	8 (6)**	0.006

^*Values are expressed as mean (standard deviation).

^**Values are expressed as median (interquartile range).