Table 1 Results of the social incentive delay (SID) task.

From: Effects of positive and negative social feedback on motivation, evaluative learning, and socio-emotional processing

2 × 2 × 3 F-test

df

F

p

CI 95%

η2p

Main effect study

1, 201

0.05

0.8134

[0.8026, 0.8242]

0.0002

Main effect age

1, 201

51.15

0.0001

[−0.0001, 0.0005]

0.2029

Main effect condition

2, 402

14.62

0.0001

[−0.0001, 0.0005]

0.0678

Interaction study*age

1, 201

0.60

0.4243

[0.4106, 0.4380]

0.0030

Interaction study*condition

2, 402

0.04

0.8182

[0.8075, 0.8289]

0.0010

Interaction age*condition

2, 402

0.04

0.9578

[0.9522, 0.9634]

0.0002

Interaction study*age*condition

2, 402

0.40

0.6609

[0.6477, 0.6740]

0.0020

Post hoc tests for main effect condition

df

t

*p

CI 95%

d

Positive vs neutral

204

−4.63

0.0001

[−0.0001, 0.0005]

−0.32

Negative vs neutral

204

−3.85

0.0001

[−0.0001, 0.0005]

−0.26

Positive vs negative

204

−0.89

0.3589

[0.3456, 0.3722]

−0.06

  1. *Adjusted alpha α = 0.05/3 = 0.0167.