Lessons learned after 10 years of IPAQ use in Brazil and Colombia

PC Hallal, LF Gomez, DC Parra… - … of Physical Activity …, 2010 - journals.humankinetics.com
Background: To describe the lessons learned after 10 years of use of the International
Physical Activity Questionnaire (IPAQ) in Brazil and Colombia, with special emphasis on …

An overview on parametric quantile regression models and their computational implementation with applications to biomedical problems including COVID-19 data

J Mazucheli, B Alves, AFB Menezes, V Leiva - Computer Methods and …, 2022 - Elsevier
Quantile regression allows us to estimate the relationship between covariates and any
quantile of the response variable rather than the mean. Recently, several statistical …

Physical activity, sedentary behavior and functionality in older adults: A cross-sectional path analysis

CA Garcia Meneguci, J Meneguci, JE Sasaki… - PloS one, 2021 - journals.plos.org
Disability is negatively associated with the health of older adults, and it can be mediated by
healthy lifestyles and behaviors throughout one's life. In this context, understanding the …

A new quantile regression for modeling bounded data under a unit Birnbaum–Saunders distribution with applications in medicine and politics

J Mazucheli, V Leiva, B Alves, AFB Menezes - Symmetry, 2021 - mdpi.com
Quantile regression provides a framework for modeling the relationship between a response
variable and covariates using the quantile function. This work proposes a regression model …

[PDF][PDF] Lições aprendidas depois de 10 anos de uso do IPAQ no Brasil e Colômbia

PC Hallal, LF Gómez, DC Parra, F Lobelo… - J Phys Act …, 2010 - edisciplinas.usp.br
Contexto: Descrever as lições aprendidas depois de 10 anos de uso do Questionário
Internacional de Atividade Física (IPAQ) no Brasil e Colômbia, com uma especial ênfase …

Effects of intradialytic resistance training on physical activity in daily life, muscle strength, physical capacity and quality of life in hemodialysis patients: a randomized …

F Martins do Valle, B Valle Pinheiro… - Disability and …, 2020 - Taylor & Francis
Purpose: We evaluated the effects of supervised intradialytic resistance training on physical
activity in daily life (PADL), muscle strength, physical capacity and quality of life (QoL) in …

[PDF][PDF] Medición de la actividad física en personas mayores de 65 años mediante el IPAQ-E: validez de contenido, fiabilidad y factores asociados.

FJ Rubio Castañeda, C Tomás Aznar, C Muro Baquero - 2017 - zaguan.unizar.es
Fundamentos: La actividad física en las personas mayores contribuye a mejorar su estado
de salud ya disminuir la mortalidad. El objetivo fue analizar la validez de contenido y …

Vasicek quantile and mean regression models for bounded data: New formulation, mathematical derivations, and numerical applications

J Mazucheli, B Alves, MÇ Korkmaz, V Leiva - Mathematics, 2022 - mdpi.com
The Vasicek distribution is a two-parameter probability model with bounded support on the
open unit interval. This distribution allows for different and flexible shapes and plays an …

Built environment and walking behavior among Brazilian older adults: a population-based study

MWC Giehl, PC Hallal… - … of physical activity …, 2016 - journals.humankinetics.com
Background: Understanding the built environment influence on specific domains of walking
is important for public health interventions to increase physical activity levels among older …

[HTML][HTML] EpiFloripa Aging cohort study: methods, operational aspects, and follow-up strategies

IJC Schneider, SC Confortin… - Revista de saude …, 2017 - SciELO Public Health
ABSTRACT OBJECTIVE To describe the sample plan, operational aspects, and strategies
used in the 2009/2010 and 2013/2014 EpiFloripa Aging Study. METHODS The EpiFloripa …