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