Table 2.

Flooring of subtest raw scores from standardization

Subtest domain	Percent of standard score of 1 (floored) overall % (males, females)	Raw score range flooreda	75th percentile raw score range flooredb
Arithmetic	70.0 (94.0, 31.3)	0–12	0–4
Block design	61.3 (82.1, 27.1)	0–14	0–5
Coding	46.7 (69.0, 11.1)	0–37	0–14
Comprehension	61.5 (84.5, 22.4)	0–15	0–8
Digit span	51.5 (73.4, 14.9)	0–7	0–3
Information	43.8 (64.9, 9.6)	0–10	0–6
Object assembly	47.4 (66.2, 17.1)	0–18	0–8
Picture arrangement	48.4 (70.2, 13.3)	0–10	0–4
Picture completion	40.1 (64.9, 15.7)	0–13	0–7
Similarities	49.5 (70.9, 14.6)	0–9	0–5
Symbol search	53.2 (76.5, 16.4)	0–11	0–4
Vocabulary	51.6 (74.6, 14.5)	0–21	0–12

^aCorresponding range of raw scores with standard score of 1

^b75th Percentile of range of raw scores with standard score of 1