Table 3.

Multivariate regression analysis for Knowledge variable in all OHCPs

Independent variables		B	SEB	Beta	P value
Constant		49.16	0.86		<0.001
Postgraduate course	1 = Yes	2.28	0.92	0.17	0.01
	0 = No
How long practice	In years	−0.12	0.04	−0.02	0.75
Country	1 = Chile	−1.90	0.88	−0.16	0.03
	0 = Australia

F(3,222) = 3.0; p = 0.03; R ² = 4 %