Maria Alice Altenburg de Assis | Universidade Federal de Santa Catarina - UFSC (Federal University of Santa Catarina) (original) (raw)
Papers by Maria Alice Altenburg de Assis
Revista Brasileira de Cineantropometria & Desempenho Humano, 2021
We analyzed the effect of obesity on daily physical activity (DPA), light-intensity physical acti... more We analyzed the effect of obesity on daily physical activity (DPA), light-intensity physical activity (LPA), moderate-intensity physical activity (MPA) and vigorous- intensity physical activity (VPA) in children and adolescents. Overall, 462 students from a public school (53.6% boys; aged 7-12 years) were involved in this one-year longitudinal study. Physical activities and sedentary behaviors (SB) were reported in the questionnaire Food Intake and Physical Activity of Students (Web-CAAFE). Obesity was evaluated through Body Mass Index (BMI z score ≥ 2). Obesity was observed in 16.5% of participants, but it did not influence LPA, MPA or DPA. However, VPA were 20% less frequent among obese students (β2=0.80; CI 95%: 0.66-0.98). Obese girls showed less frequency of VPA than non-obese boys (Mean Difference = -0.97; CI 95%: -1.36 to -0.57). Non-obese girls showed less VPA than non-obese boys (Mean Difference = -1.18; CI 95%: -1.40 to -0.95) and obese ones (Mean Difference = -0.57; CI 95...
Ciência & Saúde Coletiva, 2022
Longitudinal study, whose objective was to evaluate of the time trend in food consumption across ... more Longitudinal study, whose objective was to evaluate of the time trend in food consumption across the 2002-2015 period in schoolchildren aged 7 to 11 years, covered five food surveys in Florianopolis, southern Brazil. Methodological differences across the surveys (typical vs. previous day food consumption, pen-and-paper versus computer screen presentation) and some known risk factors, were adjusted for statistically. Offset by maximum food/beverage consumption per day allowed comparability of a varying number of food components in a food group over survey years. Significant reduction in some healthy (fruits and animal proteins) and unhealthy diet markers (sodas, sugary drinks, sweets) was observed over the 2013-2015 period compared with the 2002 and 2007 data. Computer screen presentation of the food questionnaire systematically reduced the reporting frequency compared to the pen-and-paper presentation. Converting frequency reports into rates and using contrast analysis allowed time ...
Revista Brasileira de Cineantropometria e Desempenho Humano, 2014
The "Saúde na Boa" project in promoting a healthy lifestyle among high school students O projeto ... more The "Saúde na Boa" project in promoting a healthy lifestyle among high school students O projeto "Saúde na Boa" na promoção de um estilo de vida saudável em escolares do ensino médio
The British journal of nutrition, 2016
Several studies reported that the timing of eating events has critical implications in the preven... more Several studies reported that the timing of eating events has critical implications in the prevention of obesity, but dietary patterns regarding the time-of-day have not been explored in children. The aim of this study was to derive latent food patterns of daily eating events and to examine their associations with overweight/obesity among schoolchildren. A population-based cross-sectional study was conducted with 7-10-year-old Brazilian schoolchildren (n 1232) who completed the Previous Day Food Questionnaire, illustrated with twenty-one foods/beverages in six daily eating events. Latent class analysis was used to derive dietary patterns whose association with child weight status was evaluated by multivariate multinomial regression. Four mutually exclusive latent classes of dietary patterns were identified and labelled according to the time-of-day of eating events and food intake probability (FIP): (A) higher FIP only at lunch; (B) lower FIP at all eating events; (C) higher FIP at l...
Nutrients, Jan 6, 2017
The aims of this study were to identify cross-sectional dietary patterns (DPs) in a representativ... more The aims of this study were to identify cross-sectional dietary patterns (DPs) in a representative sample of 7-10-year-old schoolchildren, to examine how scores for these DPs tracked over a time period of five years (from age 7-10 years to 12-15 years), and to investigate longitudinal associations between changes in DPs scores and changes in BMI (Body Mass Index) z-scores. Children aged 7-10-years were examined in 2007 (n = 1158) and a subset of the sample participated in a follow-up in 2012 (n = 458). Factor analysis (FA) was applied to derive DPs at baseline. The change in DP from childhood to adolescence was analyzed by comparing factor scores using the complete cases, in which factor loadings were the ones evaluated at baseline. Associations of BMI change with DP change were assessed by multivariate linear regression. At baseline, four DP were identified that explained 47.9% of the food intake variance. On average, the factor scores of "DP II" (salty snacks, French fri...
Revista de Saúde Pública
OBJETIVO Avaliar duas evidências de validade da escala de qualidade da dieta (ESQUADA) para seleç... more OBJETIVO Avaliar duas evidências de validade da escala de qualidade da dieta (ESQUADA) para seleção dos itens com melhor discriminação da qualidade da dieta dos brasileiros e propor uma descrição em níveis de escore. MÉTODOS Adolescentes e adultos brasileiros e residentes no país (n = 2.059), responderam a um questionário on-line com 52 itens, compartilhado em redes sociais e listas de correio eletrônico entre março e abril de 2018. Foram aplicados testes estatísticos para análise de evidências de validade e confiabilidade do instrumento. A análise fatorial foi aplicada para estudo da dimensionalidade dos itens do questionário. A teoria de resposta ao item foi aplicada para identificar a discriminação e localização dos itens no continuum , construir a escala e avaliar o comportamento diferencial dos itens quanto ao sexo e idade. RESULTADOS Dentre os 52 itens do questionário, 25 apresentaram maior precisão de medida, com ajuste e confiabilidade adequados. O item sobre o costume de co...
Appetite, 2003
Shift work is associated with nutritional and health problems. In the present study, the food int... more Shift work is associated with nutritional and health problems. In the present study, the food intake of garbage collectors of the city of Florianopolis (Brazil) was investigated using a dietary survey method based on meal recording during 24 h and adapted for the Brazilian food context. Three different shifts (morning, afternoon, and night) were compared (n ¼ 22 per shift). Age, body weight and body mass index (BMI) were similar for all groups. Daily energy expenditure was high in all three shifts, especially in morning shift workers. No difference in daily energy intake was found, in spite of differences in food choices and circadian ingestion rhythms. Energy intake was high and close to levels previously reported in athletes. Several factors not associated with shifts had significant impact on ingestion: hour of the day, time since the last meal, age, and BMI. Ingested foods were analyzed in groups based on nutrient content. Shifts significantly influenced intake of starches, alcoholic drinks, and sweets. In different periods of the day, food and nutrient intake were considerably affected by shifts. The analysis of circadian distribution of food choices and nutrient intake is important in shift workers, because total daily intake may not reveal shift-associated differences.
Objective : To investigate clustering pat-terns of health risk behaviors for non communicable dis... more Objective : To investigate clustering pat-terns of health risk behaviors for non communicable diseases and its associated factors. Methods : a Random telephone sur -vey with 1,996 adults from Florianopolis, SC, was conducted in 2005. Tobacco use, high alcoholic intake episodes, fruit con-sumption and physical inactivity were investigated. Clustering was examined by the ratio between observed and expec-ted prevalence of each of the 16 possible combinations. These clustered risk factors comprised the main outcome and binomial and multinomial logistic regression was conducted to examine socio-demographic correlates. Results : 43% of men and 36.6% of women clustered at least two health risk factors. Three (19.2%; CI 95% 16.7 - 21.7) and five (9.8%; CI 95% 8.0 - 11.6) specific combinations exceed the expected preva-lence, respectively, in men and women. Women with low schooling level and older were more likely to cluster health risk behaviors. Conclusion : although men showed higher prev...
Journal of Transport & Health
Archivos latinoamericanos de nutricion, 2007
In this paper we describe the standardization and reliability of anthropometric measurements carr... more In this paper we describe the standardization and reliability of anthropometric measurements carried out by five population survey anthropometrists. For the standardization of anthropometric measurement techniques, one expert anthropometrist conducted two theoretical and practical workshops, in September 2006 and March 2007, where the intra- and interobserver technical errors of measurement (TEMs) were assessed, respectively. For the intraobserver assessment of anthropometric measurements, we studied 121 schoolchildren on two different days. For interobserver assessment, we studied 22 schoolchildren that were measured, during the same period, once by each of the five anthropometrists and by an expert anthropometrist. For skinfold thickness, intraobserver TEMs in general were smaller than 1 mm; for circumferences, TEMs in general were smaller than 1 cm. For the subscapular, suprailiac and calf skinfolds, the intraobserver relative TEMs were greater than the acceptable limit for begin...
Brazilian Journal of Kinanthropometry and Human Performance, 2016
The aim of this study was to evaluate the diagnostic accuracy of body mass index (BMI), waist cir... more The aim of this study was to evaluate the diagnostic accuracy of body mass index (BMI), waist circumference (WC), waist-to-height ratio (WHtR) and conicity index (C index) for the prediction of excess body fat (estimated by skinfold thickness) and determine the cutoffs of anthropometric indicators (BMI, WC, WHtR and C index) that best predict excess body fat. Overall, 1,589 students (11-14 years old) from public and private schools of Florianopolis (southern Brazil) participated in this study. Anthropometric measurements of body weight, height, WC, and skinfolds (triceps and medial calf) were collected. ROC curves were used to compare the discriminatory power of BMI, WC, WHtR and C index in detecting adolescents with excess body fat (relative body fat estimated with skinfold thickness). All anthropometric indicators, except for C index in females, obtained good performance in the detection of excess body fat in both sexes, expressed as the area under the ROC curve. Cutoffs for boys ...
This one-year follow-up study analyzed the seasonal variation of physical activities and sedentar... more This one-year follow-up study analyzed the seasonal variation of physical activities and sedentary behaviors among children and adolescents, from public schools in the semiarid region of Bahia state (convenience sample, n = 462; 52.9% boys; 7-12 years). Physical activities and sedentary behaviors were reported in the Food Intake and Physical Activity of School Children Questionnaire (WEB-CAAFE). Seasonal measurements were performed in fall, winter and spring. The outcomes were: daily amount of physical activities (DPA) and sedentary behaviors (SB), frequencies of light (LPA), moderate (MPA) and vigorous (VPA) physical activities. The analyses were conducted via modeling of generalized estimation equations (GEE), with adjustment by temperature and rainfall. There was no statistically significant seasonal variation in DPA. During winter, there were more reports of LPA (Coef² = 1.37; 95%CI: 1.14-1.66) and SB (Coef² = 1.16; 95%CI: 1.05-1.29), while VPA was less frequent (Coef² = 0.83; 9...
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](OBJECTIVE To assess changes in food consumption and physical activity levels in schoolchildren. M... more OBJECTIVE To assess changes in food consumption and physical activity levels in schoolchildren. METHODS A study was conducted with a representative sample (n = 4,168) of schoolchildren aged between seven and ten years living in the city of Florianópolis, Southern Brazil. Food consumption and physical activity were assessed in two school-based studies in 2002 (n = 2,936; 51% boys; mean age = 8.5 years) and 2007 (n = 1,232; 50.7% boys; mean age = 8.6 years), using illustrated questionnaires. The chi-square test was used to assess changes in the consumption of eight foods/food groups, in terms of the recommendations of the Brazilian Food Guidelines and physical activity levels (assessed according to tertiles of distribution of score and type of transportation to school). Analyses were performed according to the type of school attended (private or public). RESULTS There was a reduction in the proportion of schoolchildren who reported eating fruits, vegetables, beans, meat, snack foods, ...
International Journal of Environmental Research and Public Health
Background: the relationship between behavior clusters and weight status, mainly in low- and midd... more Background: the relationship between behavior clusters and weight status, mainly in low- and middle-income countries, remains unclear. This study aimed to examine the association between profiles of physical activity (PA), diet and sedentary behavior (SB) with weight status in adolescents from a southern Brazilian city, according to sex. Methods: data from the Movimente Intervention study were analyzed (n = 812 / mean age 13.0 years (sd 1.04). Data on SB hours per day, PA minutes per week and weekly consumption frequencies of fruits, vegetables, salty snacks, candies and soda were self-reported on the validated Movimente questionnaire. Classes of healthy and unhealthy behaviors were derived by latent class analysis. Logistic regression analysis was used to estimate the associations between adolescents’ weight status and classes. Results: two classes were identified for the whole sample and for boys and girls. All classes had high probabilities of engaging high time in SB. Male adole...
Nutrients
Oxidative stress produced by adjuvant treatments is associated with cell injury; however, a healt... more Oxidative stress produced by adjuvant treatments is associated with cell injury; however, a healthy diet can help mitigate it. The aim of this study is to investigate the association between diet quality and oxidative stress parameters in women subjected to adjuvant treatment for breast cancer. The sample comprised 70 women. Oxidative stress biomarkers and diet quality parameters based on the Brazilian Healthy Eating Index—Revised (BHEI-R)—were evaluated at baseline (p0) and after adjuvant treatment (p1). Ferric reducing antioxidant potential (FRAP) was associated with diet quality at p0. BHEI-R scores were not different between p0 and p1; however, scores from total vegetables, total fruits, milk and dairy products, and meat, eggs and legumes were lower during treatment. On the other hand, lower sodium and saturated fat intake observed at p1 counterbalanced the BHEI-R score. Oxidative stress parameters have increased at p1, but they were not associated with diet quality; thus, chang...
Public Health Nutrition
Objective: The aim of the current study was to identify and describe the meal and snack patterns ... more Objective: The aim of the current study was to identify and describe the meal and snack patterns (breakfast, mid-morning snack, lunch, mid-afternoon snack, dinner and evening snack) of public schoolchildren. Design: Cross-sectional study. Information on the previous day’s food intake was obtained through the Web-CAAFE (Food Intake and Physical Activity of Schoolchildren), an interactive questionnaire, which divides daily food consumption into three meals (breakfast, lunch and dinner) and three snacks (mid-morning, mid-afternoon and evening). Each meal contains thirty-one food items and the schoolchildren clicked on the food items consumed in each meal. Factor analysis was used to identify meal and snack patterns. The descriptions of the dietary patterns (DP) were based on food items with factor loads ≥ 0·30 that were considered representative of each DP. Setting: Schoolchildren, Florianopolis, Brazil. Participants: Children (n 1074) aged 7–13 years. Results: Lunch was the most consu...
Public Health Nutrition
Objective: To develop a scale to assess health motivation influencing food choices and to explore... more Objective: To develop a scale to assess health motivation influencing food choices and to explore its performance in the associations with food intakes and nutritional biomarkers. Design: Psychometric study using cross-sectional self-report questionnaires and nutritional biomarkers. Setting: Multi-centre investigation conducted in ten European cities. Participants: 2954 adolescents who were included in the HELENA study and completed the Food Choices and Preferences (FCP) questionnaire. Results: Nineteen out of 124 items of the FCP questionnaire were in the same dimension. Sixteen presented adequate parameters for the Scale of evaluatiOn of Food choIcEs (SOFIE). The scores were positively associated with the intakes of cereals, dairy products, meats and eggs, and fish, as well as with blood concentrations of vitamin C, β-carotene, n-3 fatty acids, cobalamin, holo-transcobalamin and folate; scores were negatively associated with the intake of alcohol. Conclusions: SOFIE can improve th...
Childhood Obesity
Background: Childhood overweight and obesity are recognized as predictors of the risk of obesity ... more Background: Childhood overweight and obesity are recognized as predictors of the risk of obesity in adulthood. The aim of this systematic literature review was to determine the association between dietary pattern and obesity risk among children. Methods: Articles were selected from databases (Cochrane Library, Lilacs, Eric, Livivo, and PubMed/Medline), without limitations regarding language or date. Database-specific search terms included the key words ''obesity,'' ''diet,'' ''dietary pattern,'' ''childhood,'' ''children,'' ''adolescents,'' and relevant synonyms. The review included studies that reported the assessment of the dietary pattern in childhood and that correlated eating patterns with the obesity risk through cluster analysis (CA) and/or factor analysis and/or principal component analysis and presented odds ratios (ORs). The methodology of the selected studies was evaluated using the JBI Critical Appraisal Checklist for Analytical Cross-Sectional Studies. Owing to the heterogeneity among the assessments of the association of dietary patterns and obesity, the results are described narratively. Results: Using a selection process in two phases, 16 articles were included. Fifteen studies used a cross-sectional design, and one case-control study. The included studies showed variation in sample size (range = 232 to 10,187 children/adolescents) and age (range = 1-19 years old). The studies reported between two and five dietary patterns each. The OR for the relationship between the dietary pattern and the risk of childhood obesity ranged from OR = 1.02; confidence interval (95% CI) (0.91-1.15) to OR = 3.55; 95% CI (1.80-7.03). In this study, the dietary patterns identified by the studies were given different names. The food intake patterns identified could, in most factor or CA studies, be categorized as (1) potentially obesogenic foods that increased risk of becoming overweight (including fatty cheeses, sugary drinks, processed foods, fast food, candies, snacks, cakes, animal products, whole milk, and refined grains) or (2) food classified as healthy with the weakest association with the risk of becoming overweight or obese (including low levels of sugar and fat and high levels of fruits, vegetables, whole grains, fish, nuts, legumes, and yogurt). Conclusion: Overall, the results indicated from most studies that a diet with a lower percentage of obesogenic foods should be effective in reducing the risk of developing obesity.
Nutrition and cancer, Jan 22, 2017
Patients undergoing breast cancer treatment are susceptible to changes in eating behavior and nut... more Patients undergoing breast cancer treatment are susceptible to changes in eating behavior and nutrition status, thus making nutrition education relevant. Based on the World Cancer Research Fund/American Institute for Cancer Research (WCRF/AICR) guide, with recommendations for cancer prevention released in 2007, the present study aimed to evaluate the effectiveness of educational nutritional intervention for women with breast cancer undergoing treatment while adhering to the 2007 WCRF/AICR guidelines. A nonrandomized clinical trial was conducted with a population composed of female patients, divided in intervention (IG, n = 18) and comparison (CG, n = 68) groups. Data were evaluated at baseline and after treatment/nutritional intervention. The IG participated in the intervention program for 12 mo by biweekly phone calls, personal meetings, and monthly handouts, while targeting the intake of at least 400 g/day of fruits and vegetables, and no more than 500 g/week of red or processed m...
Revista Brasileira de Cineantropometria & Desempenho Humano, 2021
We analyzed the effect of obesity on daily physical activity (DPA), light-intensity physical acti... more We analyzed the effect of obesity on daily physical activity (DPA), light-intensity physical activity (LPA), moderate-intensity physical activity (MPA) and vigorous- intensity physical activity (VPA) in children and adolescents. Overall, 462 students from a public school (53.6% boys; aged 7-12 years) were involved in this one-year longitudinal study. Physical activities and sedentary behaviors (SB) were reported in the questionnaire Food Intake and Physical Activity of Students (Web-CAAFE). Obesity was evaluated through Body Mass Index (BMI z score ≥ 2). Obesity was observed in 16.5% of participants, but it did not influence LPA, MPA or DPA. However, VPA were 20% less frequent among obese students (β2=0.80; CI 95%: 0.66-0.98). Obese girls showed less frequency of VPA than non-obese boys (Mean Difference = -0.97; CI 95%: -1.36 to -0.57). Non-obese girls showed less VPA than non-obese boys (Mean Difference = -1.18; CI 95%: -1.40 to -0.95) and obese ones (Mean Difference = -0.57; CI 95...
Ciência & Saúde Coletiva, 2022
Longitudinal study, whose objective was to evaluate of the time trend in food consumption across ... more Longitudinal study, whose objective was to evaluate of the time trend in food consumption across the 2002-2015 period in schoolchildren aged 7 to 11 years, covered five food surveys in Florianopolis, southern Brazil. Methodological differences across the surveys (typical vs. previous day food consumption, pen-and-paper versus computer screen presentation) and some known risk factors, were adjusted for statistically. Offset by maximum food/beverage consumption per day allowed comparability of a varying number of food components in a food group over survey years. Significant reduction in some healthy (fruits and animal proteins) and unhealthy diet markers (sodas, sugary drinks, sweets) was observed over the 2013-2015 period compared with the 2002 and 2007 data. Computer screen presentation of the food questionnaire systematically reduced the reporting frequency compared to the pen-and-paper presentation. Converting frequency reports into rates and using contrast analysis allowed time ...
Revista Brasileira de Cineantropometria e Desempenho Humano, 2014
The "Saúde na Boa" project in promoting a healthy lifestyle among high school students O projeto ... more The "Saúde na Boa" project in promoting a healthy lifestyle among high school students O projeto "Saúde na Boa" na promoção de um estilo de vida saudável em escolares do ensino médio
The British journal of nutrition, 2016
Several studies reported that the timing of eating events has critical implications in the preven... more Several studies reported that the timing of eating events has critical implications in the prevention of obesity, but dietary patterns regarding the time-of-day have not been explored in children. The aim of this study was to derive latent food patterns of daily eating events and to examine their associations with overweight/obesity among schoolchildren. A population-based cross-sectional study was conducted with 7-10-year-old Brazilian schoolchildren (n 1232) who completed the Previous Day Food Questionnaire, illustrated with twenty-one foods/beverages in six daily eating events. Latent class analysis was used to derive dietary patterns whose association with child weight status was evaluated by multivariate multinomial regression. Four mutually exclusive latent classes of dietary patterns were identified and labelled according to the time-of-day of eating events and food intake probability (FIP): (A) higher FIP only at lunch; (B) lower FIP at all eating events; (C) higher FIP at l...
Nutrients, Jan 6, 2017
The aims of this study were to identify cross-sectional dietary patterns (DPs) in a representativ... more The aims of this study were to identify cross-sectional dietary patterns (DPs) in a representative sample of 7-10-year-old schoolchildren, to examine how scores for these DPs tracked over a time period of five years (from age 7-10 years to 12-15 years), and to investigate longitudinal associations between changes in DPs scores and changes in BMI (Body Mass Index) z-scores. Children aged 7-10-years were examined in 2007 (n = 1158) and a subset of the sample participated in a follow-up in 2012 (n = 458). Factor analysis (FA) was applied to derive DPs at baseline. The change in DP from childhood to adolescence was analyzed by comparing factor scores using the complete cases, in which factor loadings were the ones evaluated at baseline. Associations of BMI change with DP change were assessed by multivariate linear regression. At baseline, four DP were identified that explained 47.9% of the food intake variance. On average, the factor scores of "DP II" (salty snacks, French fri...
Revista de Saúde Pública
OBJETIVO Avaliar duas evidências de validade da escala de qualidade da dieta (ESQUADA) para seleç... more OBJETIVO Avaliar duas evidências de validade da escala de qualidade da dieta (ESQUADA) para seleção dos itens com melhor discriminação da qualidade da dieta dos brasileiros e propor uma descrição em níveis de escore. MÉTODOS Adolescentes e adultos brasileiros e residentes no país (n = 2.059), responderam a um questionário on-line com 52 itens, compartilhado em redes sociais e listas de correio eletrônico entre março e abril de 2018. Foram aplicados testes estatísticos para análise de evidências de validade e confiabilidade do instrumento. A análise fatorial foi aplicada para estudo da dimensionalidade dos itens do questionário. A teoria de resposta ao item foi aplicada para identificar a discriminação e localização dos itens no continuum , construir a escala e avaliar o comportamento diferencial dos itens quanto ao sexo e idade. RESULTADOS Dentre os 52 itens do questionário, 25 apresentaram maior precisão de medida, com ajuste e confiabilidade adequados. O item sobre o costume de co...
Appetite, 2003
Shift work is associated with nutritional and health problems. In the present study, the food int... more Shift work is associated with nutritional and health problems. In the present study, the food intake of garbage collectors of the city of Florianopolis (Brazil) was investigated using a dietary survey method based on meal recording during 24 h and adapted for the Brazilian food context. Three different shifts (morning, afternoon, and night) were compared (n ¼ 22 per shift). Age, body weight and body mass index (BMI) were similar for all groups. Daily energy expenditure was high in all three shifts, especially in morning shift workers. No difference in daily energy intake was found, in spite of differences in food choices and circadian ingestion rhythms. Energy intake was high and close to levels previously reported in athletes. Several factors not associated with shifts had significant impact on ingestion: hour of the day, time since the last meal, age, and BMI. Ingested foods were analyzed in groups based on nutrient content. Shifts significantly influenced intake of starches, alcoholic drinks, and sweets. In different periods of the day, food and nutrient intake were considerably affected by shifts. The analysis of circadian distribution of food choices and nutrient intake is important in shift workers, because total daily intake may not reveal shift-associated differences.
Objective : To investigate clustering pat-terns of health risk behaviors for non communicable dis... more Objective : To investigate clustering pat-terns of health risk behaviors for non communicable diseases and its associated factors. Methods : a Random telephone sur -vey with 1,996 adults from Florianopolis, SC, was conducted in 2005. Tobacco use, high alcoholic intake episodes, fruit con-sumption and physical inactivity were investigated. Clustering was examined by the ratio between observed and expec-ted prevalence of each of the 16 possible combinations. These clustered risk factors comprised the main outcome and binomial and multinomial logistic regression was conducted to examine socio-demographic correlates. Results : 43% of men and 36.6% of women clustered at least two health risk factors. Three (19.2%; CI 95% 16.7 - 21.7) and five (9.8%; CI 95% 8.0 - 11.6) specific combinations exceed the expected preva-lence, respectively, in men and women. Women with low schooling level and older were more likely to cluster health risk behaviors. Conclusion : although men showed higher prev...
Journal of Transport & Health
Archivos latinoamericanos de nutricion, 2007
In this paper we describe the standardization and reliability of anthropometric measurements carr... more In this paper we describe the standardization and reliability of anthropometric measurements carried out by five population survey anthropometrists. For the standardization of anthropometric measurement techniques, one expert anthropometrist conducted two theoretical and practical workshops, in September 2006 and March 2007, where the intra- and interobserver technical errors of measurement (TEMs) were assessed, respectively. For the intraobserver assessment of anthropometric measurements, we studied 121 schoolchildren on two different days. For interobserver assessment, we studied 22 schoolchildren that were measured, during the same period, once by each of the five anthropometrists and by an expert anthropometrist. For skinfold thickness, intraobserver TEMs in general were smaller than 1 mm; for circumferences, TEMs in general were smaller than 1 cm. For the subscapular, suprailiac and calf skinfolds, the intraobserver relative TEMs were greater than the acceptable limit for begin...
Brazilian Journal of Kinanthropometry and Human Performance, 2016
The aim of this study was to evaluate the diagnostic accuracy of body mass index (BMI), waist cir... more The aim of this study was to evaluate the diagnostic accuracy of body mass index (BMI), waist circumference (WC), waist-to-height ratio (WHtR) and conicity index (C index) for the prediction of excess body fat (estimated by skinfold thickness) and determine the cutoffs of anthropometric indicators (BMI, WC, WHtR and C index) that best predict excess body fat. Overall, 1,589 students (11-14 years old) from public and private schools of Florianopolis (southern Brazil) participated in this study. Anthropometric measurements of body weight, height, WC, and skinfolds (triceps and medial calf) were collected. ROC curves were used to compare the discriminatory power of BMI, WC, WHtR and C index in detecting adolescents with excess body fat (relative body fat estimated with skinfold thickness). All anthropometric indicators, except for C index in females, obtained good performance in the detection of excess body fat in both sexes, expressed as the area under the ROC curve. Cutoffs for boys ...
This one-year follow-up study analyzed the seasonal variation of physical activities and sedentar... more This one-year follow-up study analyzed the seasonal variation of physical activities and sedentary behaviors among children and adolescents, from public schools in the semiarid region of Bahia state (convenience sample, n = 462; 52.9% boys; 7-12 years). Physical activities and sedentary behaviors were reported in the Food Intake and Physical Activity of School Children Questionnaire (WEB-CAAFE). Seasonal measurements were performed in fall, winter and spring. The outcomes were: daily amount of physical activities (DPA) and sedentary behaviors (SB), frequencies of light (LPA), moderate (MPA) and vigorous (VPA) physical activities. The analyses were conducted via modeling of generalized estimation equations (GEE), with adjustment by temperature and rainfall. There was no statistically significant seasonal variation in DPA. During winter, there were more reports of LPA (Coef² = 1.37; 95%CI: 1.14-1.66) and SB (Coef² = 1.16; 95%CI: 1.05-1.29), while VPA was less frequent (Coef² = 0.83; 9...
OBJECTIVE To assess changes in food consumption and physical activity levels in schoolchildren. M... more OBJECTIVE To assess changes in food consumption and physical activity levels in schoolchildren. METHODS A study was conducted with a representative sample (n = 4,168) of schoolchildren aged between seven and ten years living in the city of Florianópolis, Southern Brazil. Food consumption and physical activity were assessed in two school-based studies in 2002 (n = 2,936; 51% boys; mean age = 8.5 years) and 2007 (n = 1,232; 50.7% boys; mean age = 8.6 years), using illustrated questionnaires. The chi-square test was used to assess changes in the consumption of eight foods/food groups, in terms of the recommendations of the Brazilian Food Guidelines and physical activity levels (assessed according to tertiles of distribution of score and type of transportation to school). Analyses were performed according to the type of school attended (private or public). RESULTS There was a reduction in the proportion of schoolchildren who reported eating fruits, vegetables, beans, meat, snack foods, ...
International Journal of Environmental Research and Public Health
Background: the relationship between behavior clusters and weight status, mainly in low- and midd... more Background: the relationship between behavior clusters and weight status, mainly in low- and middle-income countries, remains unclear. This study aimed to examine the association between profiles of physical activity (PA), diet and sedentary behavior (SB) with weight status in adolescents from a southern Brazilian city, according to sex. Methods: data from the Movimente Intervention study were analyzed (n = 812 / mean age 13.0 years (sd 1.04). Data on SB hours per day, PA minutes per week and weekly consumption frequencies of fruits, vegetables, salty snacks, candies and soda were self-reported on the validated Movimente questionnaire. Classes of healthy and unhealthy behaviors were derived by latent class analysis. Logistic regression analysis was used to estimate the associations between adolescents’ weight status and classes. Results: two classes were identified for the whole sample and for boys and girls. All classes had high probabilities of engaging high time in SB. Male adole...
Nutrients
Oxidative stress produced by adjuvant treatments is associated with cell injury; however, a healt... more Oxidative stress produced by adjuvant treatments is associated with cell injury; however, a healthy diet can help mitigate it. The aim of this study is to investigate the association between diet quality and oxidative stress parameters in women subjected to adjuvant treatment for breast cancer. The sample comprised 70 women. Oxidative stress biomarkers and diet quality parameters based on the Brazilian Healthy Eating Index—Revised (BHEI-R)—were evaluated at baseline (p0) and after adjuvant treatment (p1). Ferric reducing antioxidant potential (FRAP) was associated with diet quality at p0. BHEI-R scores were not different between p0 and p1; however, scores from total vegetables, total fruits, milk and dairy products, and meat, eggs and legumes were lower during treatment. On the other hand, lower sodium and saturated fat intake observed at p1 counterbalanced the BHEI-R score. Oxidative stress parameters have increased at p1, but they were not associated with diet quality; thus, chang...
Public Health Nutrition
Objective: The aim of the current study was to identify and describe the meal and snack patterns ... more Objective: The aim of the current study was to identify and describe the meal and snack patterns (breakfast, mid-morning snack, lunch, mid-afternoon snack, dinner and evening snack) of public schoolchildren. Design: Cross-sectional study. Information on the previous day’s food intake was obtained through the Web-CAAFE (Food Intake and Physical Activity of Schoolchildren), an interactive questionnaire, which divides daily food consumption into three meals (breakfast, lunch and dinner) and three snacks (mid-morning, mid-afternoon and evening). Each meal contains thirty-one food items and the schoolchildren clicked on the food items consumed in each meal. Factor analysis was used to identify meal and snack patterns. The descriptions of the dietary patterns (DP) were based on food items with factor loads ≥ 0·30 that were considered representative of each DP. Setting: Schoolchildren, Florianopolis, Brazil. Participants: Children (n 1074) aged 7–13 years. Results: Lunch was the most consu...
Public Health Nutrition
Objective: To develop a scale to assess health motivation influencing food choices and to explore... more Objective: To develop a scale to assess health motivation influencing food choices and to explore its performance in the associations with food intakes and nutritional biomarkers. Design: Psychometric study using cross-sectional self-report questionnaires and nutritional biomarkers. Setting: Multi-centre investigation conducted in ten European cities. Participants: 2954 adolescents who were included in the HELENA study and completed the Food Choices and Preferences (FCP) questionnaire. Results: Nineteen out of 124 items of the FCP questionnaire were in the same dimension. Sixteen presented adequate parameters for the Scale of evaluatiOn of Food choIcEs (SOFIE). The scores were positively associated with the intakes of cereals, dairy products, meats and eggs, and fish, as well as with blood concentrations of vitamin C, β-carotene, n-3 fatty acids, cobalamin, holo-transcobalamin and folate; scores were negatively associated with the intake of alcohol. Conclusions: SOFIE can improve th...
Childhood Obesity
Background: Childhood overweight and obesity are recognized as predictors of the risk of obesity ... more Background: Childhood overweight and obesity are recognized as predictors of the risk of obesity in adulthood. The aim of this systematic literature review was to determine the association between dietary pattern and obesity risk among children. Methods: Articles were selected from databases (Cochrane Library, Lilacs, Eric, Livivo, and PubMed/Medline), without limitations regarding language or date. Database-specific search terms included the key words ''obesity,'' ''diet,'' ''dietary pattern,'' ''childhood,'' ''children,'' ''adolescents,'' and relevant synonyms. The review included studies that reported the assessment of the dietary pattern in childhood and that correlated eating patterns with the obesity risk through cluster analysis (CA) and/or factor analysis and/or principal component analysis and presented odds ratios (ORs). The methodology of the selected studies was evaluated using the JBI Critical Appraisal Checklist for Analytical Cross-Sectional Studies. Owing to the heterogeneity among the assessments of the association of dietary patterns and obesity, the results are described narratively. Results: Using a selection process in two phases, 16 articles were included. Fifteen studies used a cross-sectional design, and one case-control study. The included studies showed variation in sample size (range = 232 to 10,187 children/adolescents) and age (range = 1-19 years old). The studies reported between two and five dietary patterns each. The OR for the relationship between the dietary pattern and the risk of childhood obesity ranged from OR = 1.02; confidence interval (95% CI) (0.91-1.15) to OR = 3.55; 95% CI (1.80-7.03). In this study, the dietary patterns identified by the studies were given different names. The food intake patterns identified could, in most factor or CA studies, be categorized as (1) potentially obesogenic foods that increased risk of becoming overweight (including fatty cheeses, sugary drinks, processed foods, fast food, candies, snacks, cakes, animal products, whole milk, and refined grains) or (2) food classified as healthy with the weakest association with the risk of becoming overweight or obese (including low levels of sugar and fat and high levels of fruits, vegetables, whole grains, fish, nuts, legumes, and yogurt). Conclusion: Overall, the results indicated from most studies that a diet with a lower percentage of obesogenic foods should be effective in reducing the risk of developing obesity.
Nutrition and cancer, Jan 22, 2017
Patients undergoing breast cancer treatment are susceptible to changes in eating behavior and nut... more Patients undergoing breast cancer treatment are susceptible to changes in eating behavior and nutrition status, thus making nutrition education relevant. Based on the World Cancer Research Fund/American Institute for Cancer Research (WCRF/AICR) guide, with recommendations for cancer prevention released in 2007, the present study aimed to evaluate the effectiveness of educational nutritional intervention for women with breast cancer undergoing treatment while adhering to the 2007 WCRF/AICR guidelines. A nonrandomized clinical trial was conducted with a population composed of female patients, divided in intervention (IG, n = 18) and comparison (CG, n = 68) groups. Data were evaluated at baseline and after treatment/nutritional intervention. The IG participated in the intervention program for 12 mo by biweekly phone calls, personal meetings, and monthly handouts, while targeting the intake of at least 400 g/day of fruits and vegetables, and no more than 500 g/week of red or processed m...