Marcelo Romanzini

Biographic Data

ID189894
NAMEMarcelo Romanzini
GIVEN NAMESMarcelo
FAMILY NAMERomanzini
SIGNATUREROMANZINI M
AFFILIATIONSUniversidade Estadual de Londrina
ORCID0000-0003-1355-331X
VERIFIEDYes
TOTAL WORKS7
TOTAL CITATIONS9
WORKS AS AUTHOR7
WORKS AS EDITOR0
FIRST PUBLICATION YEAR2008
LATEST PUBLICATION YEAR2026
H-INDEX1

  • Screen time tracking across electronic devices in school-aged adolescents

    Open AccessMileny Caroline Menezes de Freitas, Júlio Cesar da Costa et al.ARTICLECiência & Saúde Coletiva2026

    The aim of this article is to verify the tracking of screen time (ST) on different electronic devices in school-aged adolescent during a three-year follow-up. This is a three-year longitudinal study involving students. The baseline data collection occurred in 2016, and the follow-up in 2019. A total of 151 adolescents of both sexes aged 14.9 (0.9) years participated. ST was analyzed by self-reported questions about time spent watching television …

  • Association Between Adherence to 24-Hour Movement Behavior Guidelines and Cardiovascular Risk Factors in Adolescents

    Open AccessRafael Moraes Silva de Santana, Leonardo Alex Volpato et al.ARTICLEHealth Education & Behavior2026

    This cross-sectional study analyzed the associations between adherence to the 24-hour movement behavior (24-HMB), which includes physical activity (PA), sedentary behavior (SB), and sleep, and the aggregation of cardiovascular risk factors (CVRF) in Brazilian adolescents. The CVRFs analyzed included body mass index (BMI), systolic blood pressure (SBP) and diastolic blood pressure (DBP), and cardiorespiratory fitness (CRF). Moderate-to-vigorous ph…

  • Associação entre raça/cor e prática de atividade física no tempo livre em brasileiros

    Open AccessAndrei Gabriel Chiconato, Nathalia Assis Augusto et al.ARTICLECiência & Saúde Coletiva2025

    Objetivou-se investigar a associação entre a raça/cor a atividade física no tempo livre (AFTL) em brasileiros. Fizeram parte da amostra 87.852 adultos participantes da Pesquisa Nacional de Saúde de 2019. As variáveis dependentes foram a prática recomendada de AFTL e a caminhada, musculação e futebol como principal AFTL e a independente foi a raça/cor autodeclarada. Negros (pretos e pardos) formaram um grupo e brancos e amarelos outro grupo. Razõe…

  • Association between race/color and free time physical activity in brazilians

    Open AccessAndrei Gabriel Chiconato, Nathalia Assis Augusto et al.ARTICLECiência & Saúde Coletiva2025

    The objective was to investigate the association between race/color and free time physical activity (FTPA) in Brazilians. The dependent variables were the recommended practice of FTPA and walking, resistance training and soccer as the main FTPA and the independent variable was the self-declared race/color. Blacks (blacks and browns) formed one group and whites and yellows another group. Prevalence ratios (PR) and confidence intervals (95%CI) were…

  • Association Between Device-Measured Moderate-to-Vigorous Physical Activity and Academic Performance in Adolescents

    Open AccessMaria Raquel de Oliveira Bueno, Lidyane Ferreira Zambrin et al.ARTICLEHealth Education & Behavior2021

    Background Although many studies found a positive association between physical activity (PA) and academic performance (AP), most did not consider important variables of school setting and students’ self-concept. Aims To analyze the association between moderate-to-vigorous PA (MVPA) and AP in adolescents, considering potential confounding variables of school setting and self-concept in adolescents. Method The final sample was composed of 394 stude…

  • Tracking of physical fitness in elementary school children

    Open AccessAndré Oliveira Werneck, Danilo R P Silva et al.ARTICLEAmerican Journal of Human Biology2019

    OBJECTIVES: The aim of the present study was to examine the stability of physical fitness, and the interrelationships among intra-individual changes in fitness and fatness among elementary school children. METHODS: A longitudinal study was conducted among 372 adolescents (196 boys) and followed up over 3 years (from childhood to adolescence). Physical fitness was estimated using three indicators: cardiorespiratory fitness (through a 9-minute runn…

  • Prevalência de fatores de risco cardiovascular em adolescentes

    Open AccessMarcelo Romanzini, Felipe Fossati Reichert et al.ARTICLECadernos de Saude Publica2008Cited by: 9References: 19

    O objetivo do trabalho foi determinar a prevalência de fatores de risco cardiovasculares biológicos e comportamentais em adolescentes e verificar sua associação com idade e sexo. Participaram do estudo 644 escolares da rede pública de ensino de Londrina, Paraná, Brasil. A seleção da amostra foi realizada em dois estágios. Fatores de risco comportamentais (inatividade física, consumo inadequado de frutas e verduras, e tabagismo) e biológicos (exce…