Table 13.

Hierarchical multiple regression predicting behavioral intention using the S-TIAS: Study 3.

Predictors	Model 1	Model 2	Model 3	Model 4	Model 5
	ß	ß	ß	ß	ß
Age	0.03	0.03	0.02	−0.05	−0.04
Education	−0.10	−0.10	−0.09	0.04	0.10
Gender	0.08	0.09	0.04	−0.07	−0.01
HTP		−0.03	−0.08	0.04	−0.01
MTP			0.32**	0.27***	0.06
Condition				0.75***	0.22**
S-TIAS					0.75***
N	89	89	89	89	89
R2	0.02	0.02	0.12	0.63	0.85
R2 change		0.001	0.10**	0.51***	0.23***

Gender: Woman = 1, Man = 2, HTP = human trust propensity, MTP = machine trust propensity, Condition: 0 = low performance, 1 = high performance, *p < 0.05, **p < 0.01, ***p < 0.001.