Table 2.

Comparison between the benevolence and control conditions

	Benevolence Condition		Control Condition		t-Test		Cohen’s d and 95% CI
	M	$\mathbf{SD}$	M	$\mathbf{SD}$	t	p	d	Lower	Upper
Sense of prosocial impact	5.28	0.91	4.02	0.91	7.84	<0.001	1.39	1.00	1.77
Trait happiness	4.70	1.16	4.67	1.34	0.16	0.874	0.03	−0.32	0.37
Eudaimonic orientation	5.28	0.90	5.22	0.91	0.33	0.740	0.06	−0.29	0.41
Hedonic orientation	5.08	0.89	5.19	1.02	−0.61	0.543	−0.11	−0.46	0.24
Positive affect	3.26	0.98	2.82	0.88	2.68	0.008	0.47	0.12	0.82
Negative affect	1.23	0.26	1.25	0.39	−0.38	0.707	−0.07	−0.42	0.28
Satisfaction with life	3.88	1.15	3.92	1.07	−0.18	0.858	−0.03	−0.38	0.31
Task performance	1397.66	162.91	1401.88	181.75	−0.14	0.890	−0.02	−0.37	0.32

Note: Benevolence condition N = 64, Control condition N = 64.