TABLE 4.

Regression analysis of the different dimensions analyzed with respect to the natural sciences subject.

Dimensions	Non-standardized coefficients		Standardized coefficients	t	p	Collinearity tests
	B	Standard error	Beta			TI	VIF
Academic self-concept	0.297	0.037	0.490	7.940***	0.001	0.530	1.888
Social self-concept	0.018	0.052	0.020	0.344	0.731	0.592	1.689
Self-esteem	0.032	0.030	0.054	1.053	0.293	0.771	1.297
Family self-concept	0.110	0.055	0.108	1.993*	0.047	0.681	1.469
Physical self-concept	−0.235	0.040	–0.318	−5.810***	0.001	0.672	1.488
Conscientiousness	6.452E−5	0.020	0.000	0.003	0.997	0.505	1.979
Agreeableness	−0.028	0.019	–0.092	–1.450	0.148	0.496	2.017
Emotional instability	−0.004	0.016	–0.014	–0.252	0.801	0.691	1.447
Intellect/Imagination	0.037	0.018	0.120	2.025*	0.044	0.577	1.733
Extraversion	0.003	0.020	0.010	0.169	0.866	0.592	1.690
Intrapersonal	0.040	0.019	0.107	2.165*	0.031	0.822	1.217
Interpersonal	0.003	0.023	0.007	0.120	0.904	0.590	1.695
Stress management	0.010	0.020	0.029	0.497	0.619	0.580	1.723
Adaptability	0.029	0.021	0.082	1.377	0.170	0.562	1.781

***p < 0.001, *p < 0.05. TI, tolerance index; VIF, variance inflation factor.