Research Article
Cognitive Functions across the GNB3 C825T Polymorphism in an Elderly Italian Population
Table 4
Unadjusted values of the score of the neuropsychological tests across the C825T polymorphism of GNB3 gene. The C-carriers were also cumulated.
| | Tests | CC | CT | C-carriers cumulated | TT |
| | MMSE score | (24.8–26.6) | (25.9–27.3) | (25.3–26.6) | (25.4–27.9) | | Digit span score | (5.5–6.9) | (5.8–6.4) | (5.6–6.1) | (4.6–5.9) | | Immediate prose memory score | (6.8–8.9) | (7.4–9.9) | (7.2–8.8) | (5.3–9.0) | | Delayed prose memory score | (8.8–11.4) | (9.5–12.8) | (9.2–11.3) | (7.5–12.3) | | MI 10 score | (3.1–4.5) | (2.7–4.4) | (3.1–4.2) | (1.8–4.7) | | MI 30 score | (0.5–1.5) | (0.5–2.0) | (0.6–1.4) | (0.3–2.9) | | Verbal fluency score | (7.1–9.0) | (8.1–10.6) | (7.7–9.3) | (5.6–8.1) | | TMT A (seconds) | (61.3–76.9) | (58.9–78.6) | (62.7–75.8) | (55.5–103.4) | | TMT B (seconds) | (140.9–196.4) | (124.9–169.6) | (140.2–176.8) | (119.1–213.5) | | Figure copying score | (1.4–1.7) | (1.6–1.9) | (1.5–1.8) | (1.3–1.9) | | Figure drawing score | (1.2–1.5) | (1.6–1.9) | (1.4–1.6) | (1.1–1.7) | | Abstraction score | (2.2–3.2) | (2.2–3.3) | (2.5–3.1) | (2.5–4.4) | | Overlapping figure score | (15.1–19.5) | (15.9–20.7) | 17.3 9.5 (15.6–19.1)
| (14.5–22.8) | | Clock test score | (6.0–7.6) | (5.5–7.5) | (6.0–7.3) | (4.9–7.8) |
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MMSE: mini-mental state examination; MI 10 and MI 30: memory with interference at 10 and 30 seconds; TMTs: trail making tests.
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