At both ages, DD was significantly associated with the Novelty Seeking (NS) and Self-Directedness (SD) scales of the TCI in the predicted direction: participants choosing the immediate but smaller reward scored higher on NS (F1,646 = 11.7, P = .001 and F1,511 = 3.94, P = .048 at ages 12 and 14, respectively) and lower on SD (F1,646 = 6.39, P = .012 and F1,511 = 5.08, P = .025 at ages 12 and 14, respectively).
