Table 10.

CCTI Raw Score Conversion to Age-Corrected Scaled Score for Midpoint Age=70 (Age Range=65-75).

Scaled Score	Vig A Reason (n=40)	Vig A Understand (n=40)	Vig A Total (n=40)	Vig B Reason (n=45)	Vig B Understand (n=45)	Vig B Total (n=45)	Reason Total (n=40)	Understand Total (n=40)	CCTI Total (n=40)	%ile
2		<16	<24		<21	<27		<37	<55	<1
3	0	16-18	24-26	0	21	27-29		37-40	55-59	1
4		19	27			30-32	3	41-42	60-62	2
5	1	20	28-29	1	22-23	33-35	4	43-44	63-64	3-5
6	2	21-23	30-32		24-26	36	5	45-50	65-70	6-10
7	3	24-25	33-36	2	27	37	6	51-54	71-74	11-18
8		26-27	37	3	28-29	38-39	7	55-57	75-77	19-28
9	4	28	38-39		30-31	40		58-60	78-82	29-40
10	5	29-31	40-42	4	32-33	41-43	8-9	61-65	83-85	41-59
11		32	43-44	5	34-35	44-45	10	66-67	86-89	60-71
12	6	33	45-46		36	46-47	11	68-69	90-92	72-81
13		34-35	47-48	6	37-39	48		70-72	93-94	82-89
14		36-37	49		40-41	49-53	12	73-75	95-96	90-94
15		38	50		42-46	54-55		76-78	97-100	95-97
16		39-43	51-56		47	56-59		79	101	98
17		44	57		48	60		80	102	99
18		>44	>57		>48	>60		>80	>102	>99

Note. Vig A=Vignette A, Vig B=Vignette B, Reason=Reasoning, Understand=Understanding, CCTI=Capacity to Consent to Treatment Instrument.