Table 7.

Summary of hierarchical regression analysis for variables predicting SPAI (N = 733).

	Model 1			Model 2			Model 3
	B	SE B	β	B	SE B	β	B	SE B	β
Intercept	58.02	1.88	30.90***	55.09	5.56	9.91***	30.06	7.67	3.92***
Age	−0.45	0.08	−5.97***	−0.36	0.07	−4.86***	−0.34	0.07	−4.66***
Gender	−3.34	1.13	−2.95**	−2.25	1.14	−1.99*	−2.49	1.11	−2.25*
Extraversion				0.17	0.08	2.01*	0.18	0.11	1.56
Conscientiousness				−0.21	0.11	−1.87	0.10	0.12	0.79
Openness				−0.43	0.09	−4.94***	−0.35	0.09	−4.12***
Agreeableness				−0.01	0.09	−0.14	0.04	0.09	0.43
Neuroticism				0.48	0.08	6.41***	0.23	0.09	2.60**
IAS							0.09	0.08	1.21
BIS-15							0.52	0.09	6.09***

^*p < 0.05,

^**p < 0.01,

^***p < 0.001.