Table 8.

CCTI Raw Score Conversion to Age-Corrected Scaled Score for Midpoint Age=60 (Age Range=55-65).

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	<1	<19	<27		<20	<25	<2	<47	<66	<1
3	1	19	27	0	20-23	25-33	2	47	66-67	1
4		20-21	28-31	1	24-25	34-35	3-4	48-50	68	2
5		22	32-34		26	36	5	51	69	3-5
6	2	23-24	35	2	27	37		52-55	71-73	6-10
7		25-26	36-37		28-29	38-39	6	56-57	74-77	11-18
8	3	27	38-39	3	30-31	40-41	7	58-59	78-81	19-28
9	4	28-29	40	4	32-33	42-43	8	60-62	82-84	29-40
10	5	30-31	41-43	5	34-36	44-45	9-10	63-67	85-88	41-59
11		32	44		37	46-48	11	68-69	89-94	60-71
12	6	33	45-46	6	38-39	49-50		70-72	95	72-81
13		34-35	47-48		40-41	51-52	12	73-74	96-97	82-89
14		36	49			53		75-76	98-100	90-94
15		37-38	50		42	54		78	101	95-97
16		39-43	51-56		43-44	55-56		79	102	98
17		44	57		45	57		80	103	99
18		>44	>57		>45	>57		>80	>103	>99

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