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Table 2 Inertia in PA, and PA reactivity to Reward (full model)

From: The dynamical signature of anhedonia in major depressive disorder: positive emotion dynamics, reactivity, and recovery

 

Psychological Reward

Behavioral Reward

Estimate

Std. Error

df

t value

Pr(>|t|)

Estimate

Std. Error

df

t value

Pr(>|t|)

(Intercept)

43.01

1.71

85.04

25.17

0.00

43.08

1.79

84.61

24.10

0.00

LaggedPA

0.32

0.02

4333.62

17.04

0.00

0.31

0.02

4360.64

15.89

0.00

Anhedonia

−19.78

2.33

85.39

−8.50

0.00

−18.19

2.43

84.98

−7.47

0.00

Reward

6.26

1.04

53.75

6.03

0.00

3.74

0.74

72.38

5.02

0.00

LaggedPA:Anhedonia

−0.01

0.03

4349.30

− 0.49

0.62

0.03

0.03

4354.67

1.16

0.25

Anhedonia:Reward

3.65

1.44

57.15

2.53

0.01

−1.50

1.05

76.44

−1.44

0.16

  1. Dependent variable is Positive Affect (PA); PA is the average of feeling relaxed, happy, and euphoric; LaggedPA is the person-mean centered lagged variable of PA (i.e., PA on t-1);BR stands for Behavioral Reward