Table 2.

Coefficients, standard error of the coefficients and standardised beta values of the regression model

	B	SE B	β	R2
Step 1				0.03
Constant	12.42	12.42
Age	−0.13	0.15	−0.08
Gender	−3.08	1.63	−0.18
Step 2				0.06
Constant	12.08	12.26
Age	−0.05	0.15	−0.03
Gender	−3.13	1.61	−0.18
tHcy	0.28	0.14	0.18*

Note: R2=0.03 for Step 1: ΔR2=0 .06 for Step 2 (p<0.05).

*Significant at p<0.05.