Table 6. Blood pressure predictors of obesity and overweight children and adolescents according to lifestyle (food intake and physical activity).

Model	Predictor variable	SBP (mmHg)			DBP (mmHg)
		p	B	R2	p	B	R2
1	Sex	0.754	−0.130	0.281	0.537	−0.025	0.275
	Age	< 0.001	0.354		< 0.001	0.356
	BMI	0.005	0.213		0.007	0.205
	Overweight	Referent
	Obesity	0.747	−0.016		0.547	−0.031
2	Sex	0.538	−0.026	0.307	0.286	−0.045	0.303
	Age	< 0.001	0.356		< 0.001	0.342
	BMI	0.005	0.215		0.007	0.208
	Overweight	Referent
	Obesity	0.761	−0.015		0.545	−0.013
	Fruit consumption rarely or never/day	Referent
	Fruit < 2 serving/day	0.142	0.259		0.009	0.465
	Fruit ≥ 2 serving/day	0.059	0.334		0.003	0.533
	Vegetable consumption rarely or never/day	Referent
	Vegetable < 3 serving/day	0.404	−0.147		0.159	−2.250
	Vegetable ≥ 3 serving/day	0.345	−0.168		0.149	−0.258
	Dairy consumption rarely or never/day	Referent
	Dairy < 3 serving/day	0.549	0.145		0.463	0.144
	Dairy ≥ 3 serving/day	0.692	0.079		0.828	0.043
	Fast foods/junk foods consumption almost every day	Referent
	Fast foods/junk foods 1–2 items/week	0.085	−0.135		0.090	−0.134
	Fast foods/junk foods rarely	0.055	−0.174		0.081	−0.159
	≤ 2 meals or snacks/day	Referent
	3–4 meals/day	0.659	−0.058		0.597	−0.070
	≥ 5 meals/day	0.306	−0.144		0.424	−0.089
	Nutritional pattern rating	0.796	0.022		0.656	0.038
3	Sex	0.537	−0.026	0.321	0.248	−0.049	0.321
	Age	< 0.001	0.344		< 0.001	0.327
	BMI	0.005	0.2121		0.007	0.207
	Overweight	Referent
	Obesity	0.723	−0.018		0.459	−0.039
	Fruit consumption rarely or never/day
	Fruit < 2 serving/day	0.154	0.256		0.014	0.444
	Fruit ≥ 2 serving/day	0.096	−0.324		0.014	0.480
	Vegetable consumption rarely or never/day	Referent
	Vegetable < 3 serving/day	0.217	−0.229		0.045	−0.374
	Vegetable ≥ 3 serving/day	0.189	−0.277		0.038	−0.439
	Dairy consumption rarely or never/day	Referent
	Dairy < 3 serving/day	0.432	0.169		0.525	0.130
	Dairy ≥ 3 serving/day	0.719	0.081		0.972	−0.007
	Fast foods/junk foods consumption almost every day	Referent
	Fast foods/junk foods 1–2 items/week	0.080	−0.156		0.047	−0.177
	Fast foods/junk foods rarely	0.118	−0.212		0.060	−0.255
	≤ 2 meals or snacks/day	Referent
	3–4 meals/day	0.423	−0.118		0.262	−0.165
	≥ 5 meals/day	0.237	−0.217		0.204	−0.233
	Nutritional pattern rating	0.724	0.103		0.344	0.277
	Watching TV/PC > 2 hours/day	Referent
	Watching TV/PC about 2 hours/day	0.169	−0.093		0.059	−0.128
	Watching TV/PC < 2 hours/day	0.786	0.034		0.479	−0.089
	Does not any targeted physical activity	Referent
	Physical activity < 420 minutes/week	0.169	0.116		0.329	0.081
	Physical activity ≥ 420 minutes/week	0.880	0.020		0.622	−0.066

The test of Hierarchical regression was performed. Bold styled values indicate the statistically significance.

BMI, body mass index; SBP, systolic blood pressure; DBP, diastolic blood pressure.