Table 2.

Risk assessment mean rankings

	NC participants	MCI participants	p-value	NC study partners	MCI study partners	p-value
Autopsy Vignette	1.0±0.2	1.4±0.8	0.005a	1.1±0.2	1.5±0.9	0.01b
Blood Draw Vignette	2.0±0.2	2.0±0.6	0.6	2.0±0.4	2.1±0.7	0.6
Oral Medical Vignette	3.0±0.2	2.7±0.6	0.004c	3.0±0.2	2.7±0.7	0.02d
Neurosurgery Vignette	4.0±0.2	3.9±0.5	0.3	4.0±0.2	3.8±0.7	0.09

Note: Data presented as mean ± standard deviation; Mann-Whitney tests were used to calculate between group comparisons for each vignette

^aSignificant difference between NC and MCI participants (z=−2.8, df=1,79, p=0.005)

^bSignificant difference between NC and MCI study partners (z=−2.6, df=1,64, p=0.01)

^cSignificant difference between NC and MCI participants (z=−2.9, df=1,79, p=0.004)

^dSignificant difference between NC and MCI study partners (z=−2.3, df=1,64, p=0.02)