Table 2.

Estimated parameters in q exponential discounting by cycle phase

MPFPz scorep value
kq (impulsivity)0.0024880.001242−2.1480.032*
q (consistency)−20.6−13.91−1.3180.188
  • Median parameter values are given by cycle phase. Smaller kq indicates less impulsive intertemporal choice at D = 0. Less negative q indicates a more consistent intertemporal choice.

  • *p < 0.05.