Table 1 Descriptive statistics for observed variables.

From: Inflammation Predicts Decision-Making Characterized by Impulsivity, Present Focus, and an Inability to Delay Gratification

Variable

M (SD)

BIS-11

2.12 (0.35)

DGI

6.61 (0.87)

Temporal Focus

64.17 (20.41)

Delay Discounting

6.60 (3.77)

Plasma IL-6

1.62 (1.43)

Plasma TNF-α

96 (0.31)

White Blood Cell Count

6.22 (1.85)

Stimulated IL-1β Release

1762.85 (1647.97)

Stimulated IL-6 Release

5549.86 (2871.59)

Stimulated TNF-α Release

1797.87 (1133.44)

  1. Note. BIS-11 = Barratt Impulsiveness Scale; DGI = Delaying Gratification Inventory.
  2. All cytokine measures were transformed prior to analyses; shown here are the raw values prior to transformation in pg/mL. White blood cell count was also transformed; shown here raw as number × 109/L. Stimulated release values shown here collapsing across the four time points: 2, 24, 48, and 72 hours.