Table 6.

Analyses of covariance examining factors associated with knowledge and attitude scales

		Combined knowledge score		Quantified perceived lifetime chance of developing AD		Summed score of reasons to pursue genetic testing		Summed score of reasons against pursuing genetic testing		I will develop AD someday
Variable	df	Beta	p value	Beta	p value	Beta	p value	Beta	p value	Beta	p value
Race (Black)	1	−0.645	<0.001	−7.71	0.015	0.504	0.227	0.104	0.676	−1.15	0.001
Age	1	−0.004	0.519	−0.359	0.003	−0.015	0.358	−0.010	0.313	0.040	0.004
Sex (female)	1	−0.050	0.742	4.49	0.113	0.657	0.081	−0.118	0.598	1.15	<0.001
Yrs of Educ	1	0.065	0.015	−0.036	0.942	−0.143	0.030	0.009	0.810	0.004	0.948
BAI baseline score	1	−0.019	0.184	0.883	0.001	0.072	0.041	0.039	0.065	0.072	0.026