Median (P10–P90) of cognitive tests | ||||||
---|---|---|---|---|---|---|
Schooling (years) | Memory learninga | Recallb | Recognitionb | Verbal fluency animalsc | Verbal fluency F letterc | Trail Making Test Bd |
35–44 years old | ||||||
<8 | 18 (12–24) | 6 (2–9) | 10 (10–8) | 14 (9–18) | 8 (5–14) | 180 (101–278) |
8–10 | 19 (14–24) | 6 (3–8.5) | 10 (10–8) | 15.5 (10–21) | 11 (6–15.5) | 116 (98–190) |
11–14 | 21 (17–26) | 7 (4–9) | 10 (10–9) | 18 (12–24) | 12 (7–17) | 94 (59–162) |
14+ | 23 (18–27) | 8 (5–10) | 10 (10–9) | 21 (15–28) | 14 (9–19) | 70 (49–111) |
45–64 years old | ||||||
<8 | 17 (22–12) | 5 (2–8) | 10 (10–7) | 13 (9–19) | 7 (2–13) | 180 (120–258) |
8–10 | 18 (14–23) | 6 (3–8) | 10 (10–8) | 14 (9–20) | 9 (5–14.5) | 166 (95–261.5) |
11–14 | 21 (16–26) | 6 (4–9) | 10 (10–8) | 17 (11–23) | 11 (6–17) | 120 (71–218.5) |
14+ | 22 (17–26) | 7 (5–10) | 10 (10–9) | 20 (14–27) | 14 (9–19) | 83 (54–134) |
65–74 years old | ||||||
<8 | 15 (10–21) | 4 (2–6) | 10 (10–6) | 12 (7–17) | 7 (2–12) | 209 (123–275) |
8–10 | 17 (12–23) | 5 (2–8) | 10 (10–7) | 14 (9–21) | 9 (3–14) | 183 (107–280) |
11–14 | 19 (14–23) | 6 (3–8) | 10 (10–8) | 15 (10–21) | 10 (6–15) | 147.5 (83–245) |
14+ | 20 (15–24) | 6 (3–9) | 10 (10–8) | 18 (13–25) | 13 (8–19) | 99 (64–152) |