Table 4.

Results of regression analyses for predicting individual‐level contributions using mood for Study 2

	(1) Contributions 1–20	(2) Average individual contribution
Mood	0.100*** (0.053)	0.096 (0.059)
Round	−0.099*** (0.014)	—
Constant	3.996*** (0.761)	3.016*** (0.841)
N	3740	186

Note:

SE in parentheses. Group‐clustered standard errors were used to calculate p values. Model 1 is based on data from 187 participants because mood records were missing for one participant from the full sample. Model 2 is based on data from 186 participants because there was incomplete mood information for one participant.

^* p < 0.05;

^** p < 0.01;

^*** p < 0.001.