INTRODUCTION: Several factors can lead to changes in dietary practices of the older adults; which contributes with nutritional recommendations not being met. OBJECTIVES: To estimate the prevalence of inadequate dietary fiber consumption and to identify associated factors. METHODOLOGY: Population-based, cross-sectional study that used data from a health survey in the municipality of Campinas, SP, Brazil, held in 2008/2009, in which 1,509 individuals aged 60 or older were assessed. Food consumption was estimated through a 24-hour recall, and the prevalence of inadequacy was calculated according to the Institute of Medicine's cut-off point for total fiber (30 g/day for men and 21 g/day for women). Associated factors were identified using the hierarchical Poisson regression model to estimate the prevalence, adjusted for block distal (sociodemographic) and proximal variables (health and lifestyle indicators). RESULTS: Inadequate consumption was observed in 90.1% of the population, and after adjustments in the final model, this rate remained significantly higher among males (RP = 1.06), seniors with a partner (RP = 1.05), lower income (RP = 0.95), physically inactive (RP = 1.05) and those who would not like to change body weight (RP = 1.05). CONCLUSION: Considering that inadequacy of dietary fiber was very high, the whole 60-year-old or older population must be targeted for nutritional intervention in order to ensure adequate intake of this nutrient.
INTRODUCTION: Several factors can lead to changes in dietary practices of the older adults; which contributes with nutritional recommendations not being met. OBJECTIVES: To estimate the prevalence of inadequate dietary fiber consumption and to identify associated factors. METHODOLOGY: Population-based, cross-sectional study that used data from a health survey in the municipality of Campinas, SP, Brazil, held in 2008/2009, in which 1,509 individuals aged 60 or older were assessed. Food consumption was estimated through a 24-hour recall, and the prevalence of inadequacy was calculated according to the Institute of Medicine's cut-off point for total fiber (30 g/day for men and 21 g/day for women). Associated factors were identified using the hierarchical Poisson regression model to estimate the prevalence, adjusted for block distal (sociodemographic) and proximal variables (health and lifestyle indicators). RESULTS: Inadequate consumption was observed in 90.1% of the population, and after adjustments in the final model, this rate remained significantly higher among males (RP = 1.06), seniors with a partner (RP = 1.05), lower income (RP = 0.95), physically inactive (RP = 1.05) and those who would not like to change body weight (RP = 1.05). CONCLUSION: Considering that inadequacy of dietary fiber was very high, the whole 60-year-old or older population must be targeted for nutritional intervention in order to ensure adequate intake of this nutrient.