Table 11.

CCTI Raw Score Conversion to Age-Corrected Scaled Score for Midpoint Age=75 (Age Range=70-80).

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		<17	<28			<24	<1	<41	<54	<1
3	0	17	28			24-31	1	41	54	1
4		18		0	22	32		42	55-62	2
5	1	19	29		23	33	3	43	63	3-5
6		20	30	1	24-25	34-35	4-5	44-45	64-65	6-10
7	2	21-24	31-33	2	26-27	36	6	46-52	67-73	11-18
8	3	25-26	34-36	3	28-29	37		53-55	74-75	19-28
9	4	27-28	37-38		30	38-40	7	56-59	76-79	29-40
10	5	29-30	39-41	4	31-33	41-42	8	60-63	80-85	41-59
11		31-32	42-44	5	34	43-44	10	64-66	86-88	60-71
12	6	33	45		35	45-46	11	67	89-90	72-81
13		34-36	46-48	6	36-37	47-49		68-69	91-93	82-89
14		37	49		38-39	50	12	70-75	94-95	90-94
15		38	50		40-41	51-53		76-79	96-100	95-97
16			51		42-43	54-55		80-82	101	98
17		39	52		44	56		83	102	99
18		>39	>52		>44	>56		>83	>102	>99

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