. Author manuscript; available in PMC: 2018 Dec 1.

Published in final edited form as: Psychophysiology. 2017 Jul 12;54(12):1786–1799. doi: 10.1111/psyp.12957

Table 1.

Temporospatial factor combinations corresponding to the reward positivity in social and monetary reward tasks for each age group

Age Group	Task	Temporospatial factor combination	Variance explained (%)	Temporal loading peak (ms)	Spatial distribution	Nonreward vs. reward
early adolescents t(36)	social	TF5/SF1	1.63	343	frontocentral positivity	8.37^**
early adolescents t(36)	monetary	TF5/SF1	1.42	317	frontocentral positivity	10.26^**
emerging adults t(43)	social	TF3/SF1	7.98	297	frontocentral positivity	9.45^**
emerging adults t(43)	monetary	TF3/SF1	7.81	272	frontocentral positivity	37.30^***

Note.

^**

p < .01,

^***

p < .001.

t-values were calculated using a robust ANOVA.