Table 4.

Regression analyses of sociodemographic and physical activity, impulsivity, and mindfulness trait variables as predictors of anxiety factors.

Variable	Cognitive Anxiety					Somatic Anxiety					Self-Efficacy
	Model 1					Model 1					Model 1
	B	SE	β	p	95% CI	B	SE	β	p	95% CI	B	SE	β	p	95% CI
Age	−0.115	0.072	−0.109	0.112	[−0.256, 0.027]	−0.033	0.074	−0.031	0.655	[−0.179, 0.113]	0.086	0.063	0.093	0.177	[−0.039, 0.210]
Marital status	−1.117	0.738	−0.102	0.131	[−2.571, 0.336]	−0.234	0.760	−0.021	0.759	[−1.732, 1.264]	−0.551	0.647	−0.058	0.396	[−1.826, 0.725]
Educational level	−0.802	0.746	−0.071	0.283	[−2.272, 0.667]	0.434	0.768	0.038	0.573	[−1.080, 1.947]	−0.918	0.655	−0.092	0.162	[−2.208, 0.373]
PA levels	−0.610	0.727	−0.055	0.402	[−2.044, 0.823]	−0.892	0.749	−0.079	0.235	[−2.367, 0.584]	1.323	0.641	0.136	0.040	[0.061, 2.585]
	F(4,233) = 2.154, p = 0.019 R2 = 0.079					F(4,233) = 0.569, p = 0.686, R2 = 0.007					F(4,233) = 2.186, p = 0.071, R2 = 0.020
	Model 2					Model 2					Model 2
	B	SE	β	p	95% CI	B	SE	β	p	95% CI	B	SE	β	p	95% CI
Age	−0.73	0.071	−0.070	0.305	[−0.214, 0.067]	0.011	0.073	0.011	0.876	[−0.133, 0.156]	0.048	0.062	0.052	0.441	[−0.075, 0.171]
Marital status	−1.321	0.724	−0.121	0.069	[−2.747, 0.106]	−0.455	0.743	−0.041	0.541	[−1.919, 1.009]	−0.365	0.634	0.038	0.565	[−1.615. 0.884]
Educational level	−0.870	0.729	−0.077	0.234	[−1.539, 1.324]	0.358	0.749	0.031	0.633	[−1.117, 1.834]	−0.863	0.639	−0.087	0.179	[−2.122, 0.397]
PA levels	−0.107	0.727	−0.010	0.883	[−1.539, 1.324]	−0.338	0.745	−0.030	0.650	[−1.807, 1.130]	0.870	0.638	0.089	0.174	[−0.388, 2.127]
Impulsivity	0.135	0.040	0.224	0.001	[0.057, 0.214]	0.149	0.041	0.242	0.000	[0.068, 0.229]	−0.123	0.035	−0.232	0.001	[−0.191, −0.054]
	F(5,233) = 4.113, p = 0.001, R2 = 0.063, ∆R2 = 0.046, p = 0.001					F(5,233) = 3.125, p = 0.009, R2 = 0.044, ∆R2 = 0.054, p = 0.000					F(5,233) = 4.310, p = 0.001, R2 = 0.067, ∆R2 = 0.050, p = 0.001
	Model 3					Model 3					Model 3
	B	SE	β	p	95% CI	B	SE	β	p	95% CI	B	SE	β	p	95% CI
Age	−0.90	0.071	−0.086	0.207	[−0.230, 0.050]	−0.016	0.072	−0.015	0.826	[−0.158, 0.126]	0.078	0.060	0.084	0.196	[−0.041, 0.196]
Marital status	−1.300	0.718	−0.119	0.071	[−2.579, 0.309]	−0.418	0.725	−0.038	0.565	[−1.847, 1.012]	−0.405	0.606	−0.042	0.505	[−1.599, 0.789]
Educational level	−1.135	0.733	−0.100	0.123	[−2.579, 0.309]	−0.071	0.741	−0.006	0.923	[−1.531, 1.388]	−0.372	0.620	−0.037	0.549	[−1.593, 0.849]
PA levels	0.113	0.727	0.010	0.877	[−1.320, 1.546]	0.004	0.734	0.000	0.996	[−1.442, 1.450]	0.457	0.616	0.047	0.459	[−0.757, 1.671]
Impulsivity	0.087	0.045	0.144	0.056	[−0.002, 0.176]	0.071	0.046	0.116	0.119	[−0.018, 0.161]	−0.034	0.038	−0.065	0.368	[−0.110, 0.041]
Mindfulness trait	−1.066	0.479	−0.166	0.027	[−2.010, −0.123]	−1.704	0.484	−0.260	0.001	[−2.658, −0.749]	1.925	0.406	0.641	0.000	[1.126, 2.725]
	F(6,233) = 4.314, p = 0.0001, R2 = 0.079, ∆R2 = 0.020, p = 0.027					F(6,233) = 4.796, p = 0.000, R2 = 0.089, ∆R2 = 0.048, p = 0.001					F(6,233) = 7.685, p = 0.000, R2 = 0.147, ∆R2 = 0.083, p = 0.000

PA: Physical activity. Significant differences were set up at the level of (p < 0.05).