TABLE 4.

Linear regression analysis on money given to an AI or a robot opponent (N = 710).

Measure	B	SE B	p	β
Age over 40	91.33	25.64	<0.001	0.13
Female	−27.55	24.74	0.266	−0.04
Occupational status
Student	Ref.	Ref.	Ref.	Ref.
Works full or part time	−11.65	70.64	0.869	−0.01
Other	−48.71	77.14	0.528	−0.05
Household’s gross annual income
<$35,000	−58.16	27.32	0.034	−0.08
$35,000–$154,999	Ref.	Ref.	Ref.	Ref.
$155,000 and over	−95.11	54.06	0.079	−0.06
Technology/engineering degree	58.85	29.37	0.045	0.08
Robot exposure online	47.65	23.86	0.046	0.07
Robot use self-efficacy	14.22	3.58	<0.001	0.16
Neuroticism [Big Five]	1.73	2.66	0.516	0.03
Extraversion [Big Five]	0.92	2.63	0.727	0.01
Openness [Big Five]	7.80	3.41	0.022	0.09
Agreeableness [Big Five]	1.08	3.66	0.768	0.01
Conscientiousness [Big Five]	−12.79	4.23	0.003	−0.14

Those not identified as males or females (n = 10) were dropped from the model for estimation reasons.