Health predictors and conditions associated to moderate and vigorous physical activity among adults and elderly from Southern Brazil.

Introduction: Regular physical activity (PA) generates several health benefits. This study aimed to analyze the predictors of moderate PA (MPA) and vigorous PA (VPA) separately, as well as some health outcomes related to each intensity.

Method: A population-based, cross-sectional study, with adults and the elderly in the urban area of the city of Rio Grande, RS, Brazil.