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Table 5 Relation between the change in the cardiovascular health and the change in the HRQoL during physical activity intervention program and the control of the blood pressure at end of intervention in hypertensive subjects

From: Physical activity, cardiovascular health, quality of life and blood pressure control in hypertensive subjects: randomized clinical trial

  Control of the BP (no, yes)  
Exp (β) 95% CI p
Model 1. Cardiovascular health
 Change in CVD risk (end-baseline score) 0.609 0.463–0.800 0.001 R2 Nagelkerke ×100 = 44.4,
 PA intervention (no, yes) 5.395 1.827–15.934 0.002 χ278 239 = 60.95
 Controlled BP at baseline (no, yes) 6.603 2.474–17.627 0.001 p = 0.001
Model 2. Physical component summary of HRQoL
 Change in physical component summary (end-baseline score) 1.041 1.002–1.082 0.040 R2 Nagelkerke x 100 = 29.5,
 PA intervention (no, yes) 5.402 2.377–12.275 0.001 χ232 239 = 49.17
 Controlled BP at baseline (no, yes) 2.853 1.433–5.680 0.003 p = 0.001
Model 3. Role physical of HRQoL
 Change in role physical (end-baseline score) 1.010 1.001–1.018 0.025 R2 Nagelkerke x 100 = 29.8,
 PA intervention (no, yes) 5.785 2.524–13.257 0.001 χ232 239 = 49.76
 Controlled BP at baseline (no, yes) 2.581 1.304–5.110 0.007 p = 0.001
Model 4. Bodily pain of HRQoL
 Change of bodily pain (end-baseline score) 1.014 1.002–1.027 0.024 R2 Nagelkerke x 100 = 29.5,
 PA intervention (no, yes) 5.635 2.469–12.863 0.001 χ234 239 = 48.95
 Controlled BP at baseline (no, yes) 2.672 1.347–5.302 0.005 p = 0.001
  1. Blood pressure (BP). PA: Physical activity. CVD: cardiovascular. BP = blood pressure. Logistic Regression model adjusted for physical activity (PA) intervention (no = 0, yes = 1), age (years), gender (men = 0, women = 1), Social class (DUMMY variables, 0 = reference), 5 Primary Care Centers (DUMMY variables, 0 = reference), IMC (Kg/m2), smoking (no = 0, yes = 1), comorbidity (n = number of chronic disease) and controlled BP at baseline (no = 0, yes = 1). Only significant models are shown