Table 2 Model specifications of mixed models to test task effects on choice behavior and psychophysiology.

From: Defensive freezing and its relation to approach–avoidance decision-making under threat

Dependent variable

Categorical predictors

Continuous predictors

Choice (approach/avoid)

Action context (passive/active)

Money; shocks; bradycardia

Response type (passive/active)

Choice (approach/avoid)

Money; shocks; bradycardia

Response time

Choice (approach/avoid)

Money; shocks; bradycardia

Bradycardia

Money; shocks; body sway

  1. Note. Money and shock amounts ranged 1 – 5.