Table 2 Polynomial regression Digital...

Table 2

Polynomial regression

	Digital entrepreneurial identity aspiration				Digital entrepreneurial self-efficacy				Digital entrepreneurial hustle
	Model 1				Model 2				Model 3
	β	SE	t	p-value	β	SE	t	p-value	β	SE	t	p-value
Constant	0.106	0.115	0.923	0.356	−0.101	0.133	−0.759	0.448	0.012	0.073	0.157	0.875
Gender	−0.041	0.042	−0.974	0.331	−0.045	0.049	−0.931	0.352	−0.072^**	0.027	−2.676	0.008
Age	−0.004	0.026	−0.143	0.887	0.046	0.031	1.490	0.137	0.023	0.017	1.387	0.166
Major	−0.038	0.042	−0.916	0.360	0.037	0.049	0.751	0.453	0.022	0.027	0.834	0.404
ɶ₁: AIL	0.421^***	0.045	9.415	<0.001	0.521^***	0.052	10.023	<0.001	0.550^***	0.029	19.238	<0.001
ɶ₂: AIS	0.376^***	0.037	10.097	<0.001	0.214^***	0.043	4.950	<0.001	0.188^***	0.024	7.929	<0.001
ɶ₃: AIL²	−0.031	0.045	−0.695	0.487	0.002	0.052	0.032	0.975	0.142^***	0.028	4.992	<0.001
ɶ₄: AIL x AIS	−0.003	0.061	−0.056	0.955	0.160^*	0.071	2.271	0.023	−0.148^***	0.039	−3.810	<0.001
ɶ₅: AIS²	0.073	0.039	1.860	0.063	−0.072	0.045	−1.576	0.115	−0.015	0.025	−0.621	0.535
R²	0.315				0.224				0.489
ΔR²	0.310				0.218				0.485
F Change	60.499^***				37.854^***				125.733^***
AIL = AIS
ɕ₁: Slope (ɶ₁ + ɶ₂)	0.800^***	0.040	21.347	<0.001	0.740^***	0.050	14.547	<0.001	0.740^***	0.040	19.605	<0.001
ɕ₂: Curvature (ɶ₃ + ɶ₄ + ɶ₅)	0.040	0.040	1.090	0.277	0.090	0.080	1.183	0.238	−0.020	0.030	−0.689	0.492
AIL = −AIS
ɕ₃: Slope (ɶ₁ − ɶ₂)	0.050	0.070	0.613	0.541	0.310^***	0.080	3.792	<0.001	0.360^***	0.040	9.617	<0.001
ɕ₄: Curvature (ɶ₃ − ɶ₄ + ɶ₅)	0.050	0.120	0.390	0.697	−0.230	0.120	−1.959	0.052	0.280^***	0.070	3.917	<0.001

	Digital entrepreneurial identity aspiration				Digital entrepreneurial self-efficacy				Digital entrepreneurial hustle
	Model 1				Model 2				Model 3
	β	SE	t	p-value	β	SE	t	p-value	β	SE	t	p-value
Constant	0.106	0.115	0.923	0.356	−0.101	0.133	−0.759	0.448	0.012	0.073	0.157	0.875
Gender	−0.041	0.042	−0.974	0.331	−0.045	0.049	−0.931	0.352	−0.072^**	0.027	−2.676	0.008
Age	−0.004	0.026	−0.143	0.887	0.046	0.031	1.490	0.137	0.023	0.017	1.387	0.166
Major	−0.038	0.042	−0.916	0.360	0.037	0.049	0.751	0.453	0.022	0.027	0.834	0.404
ɶ₁: AIL	0.421^***	0.045	9.415	<0.001	0.521^***	0.052	10.023	<0.001	0.550^***	0.029	19.238	<0.001
ɶ₂: AIS	0.376^***	0.037	10.097	<0.001	0.214^***	0.043	4.950	<0.001	0.188^***	0.024	7.929	<0.001
ɶ₃: AIL²	−0.031	0.045	−0.695	0.487	0.002	0.052	0.032	0.975	0.142^***	0.028	4.992	<0.001
ɶ₄: AIL x AIS	−0.003	0.061	−0.056	0.955	0.160^*	0.071	2.271	0.023	−0.148^***	0.039	−3.810	<0.001
ɶ₅: AIS²	0.073	0.039	1.860	0.063	−0.072	0.045	−1.576	0.115	−0.015	0.025	−0.621	0.535
R²	0.315				0.224				0.489
ΔR²	0.310				0.218				0.485
F Change	60.499^***				37.854^***				125.733^***
AIL = AIS
ɕ₁: Slope (ɶ₁ + ɶ₂)	0.800^***	0.040	21.347	<0.001	0.740^***	0.050	14.547	<0.001	0.740^***	0.040	19.605	<0.001
ɕ₂: Curvature (ɶ₃ + ɶ₄ + ɶ₅)	0.040	0.040	1.090	0.277	0.090	0.080	1.183	0.238	−0.020	0.030	−0.689	0.492
AIL = −AIS
ɕ₃: Slope (ɶ₁ − ɶ₂)	0.050	0.070	0.613	0.541	0.310^***	0.080	3.792	<0.001	0.360^***	0.040	9.617	<0.001
ɕ₄: Curvature (ɶ₃ − ɶ₄ + ɶ₅)	0.050	0.120	0.390	0.697	−0.230	0.120	−1.959	0.052	0.280^***	0.070	3.917	<0.001

Note(s): N = 1,061; ^*p < 0.05, ^**p < 0.01, ^***p < 0.001

Source(s): Author's elaborations based on the research data