Table 3.

Normative data for the NIH Toolbox Pattern Comparison Processing Speed Test

Age group	NIHTB Pattern Comparison Processing Speed Test (number correct)
	N	Mean	SD
3	134	29.8	11.2
4	220	31.2	8.8
5	206	36.4	6.4
6	217	40.5	7.9
7	254	43.2	7.4
8	212	45.3	6.8
9	223	48.2	7.4
10	236	49.5	8.0
11	223	52.8	7.9
12	220	55.4	8.6
13	222	57.8	8.5
14	234	59.2	8.9
15	224	60.6	8.7
16	215	63.1	9.7
17	224	63.1	9.7
18–29	266	61.4	10.4
30–39	310	58.9	9.6
40–49	254	55.8	9.4
50–59	191	51.7	9.4
60–69	164	48.9	9.4
70–79	144	44.8	8.1
80–85	97	42.5	8.9

Note: This table reports unweighted means.