Artículo
Cluster Randomized Trial for Hypertension Control: Effect on Lifestyles and Body Weight
Poggio, Rosana
; Melendi, Santiago Ezequiel; Beratarrechea, Andrea Gabriela
; Gibbons, Luz; Mills, Katherine T.; Chen, ChungShiuan; Nejamis, Analía; Gulayin, Pablo; Santero, Marilina; Chen, Jing; Rubinstein, Adolfo Luis
; He, Jiang; Irazola, Vilma
Fecha de publicación:
10/2019
Editorial:
Elsevier Science Inc.
Revista:
American Journal Of Preventive Medicine.
ISSN:
0749-3797
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
Introduction: Lifestyle modification, such as healthy diet habits, regular physical activity, and maintaining a normal body weight, must be prescribed to all hypertensive individuals. This study aims to test whether a multicomponent intervention is effective in improving lifestyle and body weight among low-income families. Study design: Cluster randomized trial conducted between June 2013 and October 2016. Setting/participants: A total of 1,954 uninsured adult patients were recruited in the study within 18 public primary healthcare centers of Argentina. Intervention: Components targeting the healthcare system, providers, and family groups were delivered by community health workers; tailored text messages were sent for 18 months. Main outcome measures: Changes in the proportion of behavioral risk factors and body weight from baseline to end of follow-up. Data were analyzed in 2017. Results: Low fruit and vegetable consumption (fewer than 5 servings per day) decreased from 96.4% at baseline to 92.6% at 18 months in the intervention group, whereas in the control group it increased from 97.0% to 99.9% (p=0.0110). The proportion of low physical activity (<600 MET-minutes/week) decreased from 54.3% at baseline to 46.2% at 18 months in the intervention group and kept constant around 52% (p=0.0232) in the control group. The intervention had no effect on alcohol intake (p=0.7807), smoking (p=0.7607), addition of salt while cooking or at the table (p=0.7273), or body weight (p=0.4000). Conclusions: The multicomponent intervention was effective for increasing fruit and vegetable intake and physical activity with no effect on alcohol consumption, smoking, addition of salt, or body weight among low-income families in Argentina. Trial registration: This study is registered at www.clinicaltrials.gov NCT01834131.
Palabras clave:
HYPERTENSION
,
LIFESTYLE
,
BODY WEIGHT
,
ARGENTINA
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Articulos(CIESP)
Articulos de CENTRO DE INVESTIGACIONES EN EPIDEMIOLOGIA Y SALUD PUBLICA
Articulos de CENTRO DE INVESTIGACIONES EN EPIDEMIOLOGIA Y SALUD PUBLICA
Citación
Poggio, Rosana; Melendi, Santiago Ezequiel; Beratarrechea, Andrea Gabriela; Gibbons, Luz; Mills, Katherine T.; et al.; Cluster Randomized Trial for Hypertension Control: Effect on Lifestyles and Body Weight; Elsevier Science Inc.; American Journal Of Preventive Medicine.; 57; 4; 10-2019; 438-446
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