Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 7 de 7
Filter
1.
Article in Portuguese | LILACS | ID: biblio-1130057

ABSTRACT

A adolescência é caracterizada pelo rápido crescimento e desenvolvimento, fase em que o corpo assume lugar de destaque pelas transformações na imagem. O confrontamento com essas mudanças pode levar ao desenvolvimento de insatisfações, resultando em desordens no comportamento alimentar. Buscou-se identificar fatores antropométricos relacionados a possíveis insatisfações corporais em estudantes no Rio de Janeiro. Foram analisadas as informações do banco de dados de um estudo transversal, realizado em 2013, com 111 estudantes dos sexos feminino e masculino, entre 10 e 19 anos, de duas escolas de Ensino Médio: peso, estatura e Índice de Massa Corporal (IMC), sexo, idade, escores do Body Shape Questionnaire (BSQ-34) e do Eating Attitudes Test (EAT-26). Empregou-se o teste Anova, a fim de analisar diferenças entre as médias de pontuação do BSQ, além do coeficiente de Pearson para comparar os escores de BSQ e EAT, entre si e com as variáveis antropométricas. A média do IMC foi semelhante em ambos os sexos. As meninas obtiveram maior grau de insatisfação com a imagem, assim como também apresentaram maior valor de escore no teste de atitudes alimentares inadequadas. Embora ambos os sexos tenham apresentado correlação entre o IMC e insatisfação com a imagem (p < 0,01), apenas nos meninos foi observada relação entre a variável estatura e a insatisfação (p < 0,01). A elevação do IMC, em ambos os sexos, e a ocorrência de baixa estatura, no sexo masculino, destacaram-se como fatores cruciais para a elevação da insatisfação. Tais fatores devem ser investigados como influenciadores da insatisfação e, possivelmente, do desenvolvimento de transtornos alimentares.


Adolescence is a phase characterized by rapid growth and development where the body takes a prominent place in the various transformations of body image. Confronting changes in one's own body image can lead to the development of dissatisfactions, resulting in feeding behavior disorders. We identified anthropometric factors related to possible body dissatisfaction in high school students in Rio de Janeiro. Information from the database of a cross-sectional study conducted in 2013 with 111 students aged 10­19 years from two schools was analyzed: weight, height and Body Mass Index (BMI), gender, age, Body Shape Questionnaire (BSQ-34) and Eating Attitudes Test (EAT-26) scores. ANOVA was used to test for differences between BSQ score means, and the Pearson's coefficient was used to compare BSQ-34 and EAT-26 scores between themselves and with anthropometric variables. Mean BMI was similar in both sexes. Girls had a higher degree of dissatisfaction with image and presented a higher score value in the test of inappropriate eating behavior. Although both sexes had a correlation between BMI and image dissatisfaction (p < 0.01), only boys showed a relationship between height and dissatisfaction (p < 0.01). The increase in BMI in both sexes and the occurrence of short stature in males stood out as crucial factors for increasing dissatisfaction. Such factors should be thoroughly investigated as influencing dissatisfaction with body image and possibly the development of eating disorders.


La adolescencia se caracterizada por un rápido crecimiento y desarrollo, en que el cuerpo ocupa un lugar destacado por las diversas transformaciones en la imagen. La confrontación con estos cambios puede llevar al adolescente al desarrollo de insatisfacciones, lo que resulta en desordenes en el comportamiento alimentario. Intentamos identificar los factores antropométricos relacionados con la posible insatisfacción corporal entre los estudiantes de Rio de Janeiro. Se analizaron las informaciones de la base de datos de un estudio transversal realizado en 2013 con 111 estudiantes mujeres y hombres de 10 a 19 años de dos escuelas secundarias: peso, talla e índice de masa corporal (IMC), sexo, edad, cuestionario de forma corporal (BSQ-34) y puntajes del test de actitudes alimentarias (EAT-26). La prueba ANOVA se usó para analizar las diferencias entre las medias de la puntuación BSQ, así como el coeficiente de Pearson para comparar las puntuaciones BSQ-34 y EAT-26 entre sí y con las variables antropométricas. La media del IMC fue similar en ambos sexos. Se observó que las niñas obtuvieron mayor grado de insatisfacción con la imagen, así como presentaron mayor valor de puntuación en la prueba de actitudes alimentarias inadecuadas. Aunque ambos sexos presentaron correlación entre el IMC e insatisfacción con la imagen (p < 0,01), sólo en los varones se observó relación entre la variable estatura y la insatisfacción (p < 0,01). Se concluyó que el aumento en el índice de masa corporal en ambos sexos y la aparición de estatura baja en los varones se destacaron como factores cruciales para la elevación de la insatisfacción. Dichos factores deben investigarse a fondo, ya que influyen en la insatisfacción con la imagen corporal y posiblemente en el desarrollo de trastornos de la alimentación.


Subject(s)
Humans , Adolescent , Body Image , Anthropometry , Risk Factors , Adolescent
2.
Public Health Nutr ; 21(6): 1028-1035, 2018 04.
Article in English | MEDLINE | ID: mdl-29310740

ABSTRACT

OBJECTIVE: To evaluate the performance of waist-to-height ratio (WHtR) in predicting cardiometabolic outcomes and compare cut-off points for Brazilian adults. DESIGN: Cross-sectional study. WHtR areas under the curve (AUC) were compared with those for BMI, waist circumference (WC) and waist-to-hip ratio (WHR). The outcomes of interest were hypertension, diabetes, hypertriacylglycerolaemia and presence of at least two components of metabolic syndrome (≥2 MetS). Cut-offs for WHtR were compared and validity measures were estimated for each point. SETTING: Teaching and research institutions in six Brazilian state capitals, 2008-2010. SUBJECTS: Women (n 5026) and men (n 4238) aged 35-54 years who participated in the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil) at baseline. RESULTS: WHtR age-adjusted AUC ranged from 0·68 to 0·72 in men and 0·69 to 0·75 in women, with smaller AUC for hypertriacylglycerolaemia and the largest for ≥2 MetS. WHtR performed better than BMI for practically all outcomes; better than WHR for hypertension in both sexes; and displayed larger AUC than WC in predicting diabetes mellitus. It also offered better discriminatory power for ≥2 MetS in men; and was better than WC, but not WHR, in women. Optimal cut-off points of WHtR were 0·55 (women) and 0·54 (men), but they presented high false-negative rate compared with 0·50. CONCLUSIONS: We recommend using WHtR (which performed similarly to, or better than, other available indices of adiposity) as an anthropometric index with good discriminatory power for cardiometabolic outcomes in Brazilian adults, indicating the already referenced limit of WHtR≥0·50.


Subject(s)
Anthropometry , Metabolic Syndrome/epidemiology , Waist-Height Ratio , Adult , Area Under Curve , Brazil , Cross-Sectional Studies , Diabetes Mellitus , Female , Humans , Hypertension , Male , Metabolic Syndrome/diagnosis , Middle Aged , Obesity, Abdominal , Reference Values
3.
Nutr. clín. diet. hosp ; 37(4): 160-166, 2017. graf, tab
Article in Portuguese | IBECS | ID: ibc-171062

ABSTRACT

Introdução: O consumo de frutas e hortaliças representa uma prática alimentar comumente associada a proteção contra doenças crônicas não transmissíveis, cujo nível de informação é escasso em estudos de consumo alimentar com indivíduos idosos. Objetivo: Conhecer a distribuição do consumo de frutas e hortaliças por mulheres idosas e as características relacionados ao seu baixo consumo. Método: Realizou-se análise transversal da base de dados de um programa de saúde para o envelhecimento saudável, selecionando-se apenas participantes do sexo feminino, acima de 60 anos, regularmente inscritas e que responderam ao questionário. A partir da frequência de consumo, foram construídas as variáveis baixo consumo de frutas, baixo consumo de hortaliças e ambas as situações, correspondentes aos primeiros tercis. Estes últimos foram analisados frente a características sócio demográficas e de saúde. Resultados: A amostra do estudo foi composta por 59 idosas, com idade mediana de 75 anos, aposentadas, baixa escolaridade e renda familiar de 1 a menos 3 salários mínimos, que moravam só, mantinham um estilo de vida onde poucas referiram consumir bebida alcoólica e muitas praticavam exercícios físicos. A morbidade mais prevalente foi a hipertensão arterial (67,8%) e a maioria utilizava de dois a quatro medicamentos (86,4%). As frutas e hortaliças mais frequentemente consumidas foram banana, laranja, mamão, maçã, tomate, alface e cenoura. Conclusão: Houve menor consumo de frutas e hortaliças entre as idosas acima de 75 anos, de menor renda, que moravam só, sedentárias, consumidoras de bebida alcoólica e que não lanchavam, além das que possuíam maior número de doenças metabólicas e, consequentemente, utilizavam maior número de medicamentos (AU)


Introduction: The consumption of fruits and vegetables represents a food practice commonly associated with protection against chronic non communicable diseases, whose level of information is scarce in food consumption studies with elderly individuals. Objective: To Know about fruits and vegetables consumption by the elderly and its related factors. Methodology: A cross-sectional analysis of the healthy aging program database was carried out. Only female participants, over 60 years old, who were regularly enrolled in the program and answered the complete survey questionnaire, were selected. From the frequency of consumption, the variables were low consumption of fruits, low consumption of vegetables and both situations, corresponding to the first tertiles. The latter were analyzed for socio demographic and health characteristics. Results: The sample consisted of 59 elderly women, with a median age of 75 years old, retired, low education level and family income from 1 to 3 minimum salaries that lived alone and maintained a lifestyle where few women reported consuming alcoholic beverages and many practiced physical exercises. The most prevalent morbidity was hypertension (67,8%), and most of them used two to four medications (86,4%). The fruits and vegetables most frequently consumed were banana, orange, papaya, apple, tomato, lettuce and carrot. Conclusion: There was an association between lower consumption of vegetables and / or fruits with increasing age, decreased income, living alone, consuming alcoholic beverages, not practicing physical activity, not snacking and increased use of medications (AU)


Subject(s)
Humans , Female , Aged , Aged, 80 and over , Health of the Elderly , Elderly Nutrition , Fruit , Fruit and Vegetable Juices , Vegetables , Risk Factors , Feeding Behavior/physiology , Cross-Sectional Studies/methods , Surveys and Questionnaires
4.
Arq Bras Cardiol ; 88(1): 59-65, 2007 Jan.
Article in English, Portuguese | MEDLINE | ID: mdl-17364120

ABSTRACT

OBJECTIVE: To determine hypertension prevalence and its associated risk factors. METHODS: A cross-sectional, population-based study of people ages 20 to 69 living in the urban area of Pelotas, Rio Grande do Sul, Brazil, was conducted. The dependent variable systemic hypertension was defined as blood pressure > or = 160 x 95 mm Hg (average of two readings) or current use of antihypertensive drugs. RESULTS: Among the 1,968 subjects enrolled in the study, hypertension prevalence was 23.6% (95% CI 21.6 to 25.3). A Poisson regression model was used to control confounding factors effects. The following variables remained statistically significant in the final model: family income, age, skin color, gender, family history of hypertension, extra salt intake, and body mass index. CONCLUSION: Compared with a similar study undertaken in 1992, hypertension prevalence increased, particularly in the younger groups.


Subject(s)
Hypertension/epidemiology , Adult , Aged , Brazil/epidemiology , Epidemiologic Methods , Female , Humans , Male , Middle Aged , Socioeconomic Factors , Urban Population
5.
Arq. bras. cardiol ; 88(1): 59-65, jan. 2007. tab
Article in Portuguese | LILACS | ID: lil-443644

ABSTRACT

OBJETIVO: Determinar a prevalência de hipertensão arterial sistêmica e os fatores associados a sua ocorrência. MÉTODOS: Realizou-se um estudo transversal, de base populacional, na população de 20 a 69 anos residente na zona urbana de Pelotas-RS. A variável dependente hipertensão arterial sistêmica foi definida como pressão arterial >160 x 95 mmHg (média de duas medidas) ou o uso atual de medicação anti-hipertensiva. RESULTADOS: Entre as 1.968 pessoas incluídas no estudo, foi encontrada uma prevalência de 23,6 por cento (IC95 por cento 21,6 a 25,3) de hipertensão arterial. Os fatores de confusão foram controlados através da regressão de Poisson. Foram mantidas no modelo final com significância estatística as variáveis: renda familiar, idade, cor da pele, sexo, história familiar de hipertensão, consumo adicional de sal e índice de massa corporal. CONCLUSÃO: Observou-se um aumento da prevalência de hipertensão em comparação com estudo semelhante realizado em 1992. O maior aumento percentual de prevalência ocorreu nos grupos mais jovens.


OBJECTIVE: To determine hypertension prevalence and its associated risk factors. METHODS: A cross-sectional, population-based study of people ages 20 to 69 living in the urban area of Pelotas, Rio Grande do Sul, Brazil, was conducted. The dependent variable systemic hypertension was defined as blood pressure >160 x 95 mm Hg (average of two readings) or current use of antihypertensive drugs. RESULTS: Among the 1,968 subjects enrolled in the study, hypertension prevalence was 23.6 percent (95 percent CI 21.6 to 25.3). A Poisson regression model was used to control confounding factors effects. The following variables remained statistically significant in the final model: family income, age, skin color, gender, family history of hypertension, extra salt intake, and body mass index. CONCLUSION: Compared with a similar study undertaken in 1992, hypertension prevalence increased, particularly in the younger groups.


Subject(s)
Adult , Aged , Female , Humans , Male , Middle Aged , Hypertension/epidemiology , Brazil/epidemiology , Epidemiologic Methods , Socioeconomic Factors , Urban Population
6.
Cad Saude Publica ; 19 Suppl 1: S55-65, 2003.
Article in Portuguese | MEDLINE | ID: mdl-12886436

ABSTRACT

This article describes the anthropometric distribution of abdominal fat in the urban adult population in Pelotas, Rio Grande do Sul, Brazil, and the influence of independent variables on this distribution. In a cross-sectional population-based study, 3,464 adults from 20 to 69 years of age were selected in a multistage systematic sampling. They were interviewed and had their largest abdominal circumference measured. Means were compared using one-way ANOVA, while multiple linear regression models were employed to adjust for confounding. According to the study, older white married men with higher family incomes were more likely to have the highest mean abdominal circumferences (p < 0.001). Women at greatest risk for abdominal fat were older married mothers with a history of 4 or more pregnancies and less schooling (p < 0.001). Former smokers had the highest mean abdominal circumferences in both males and females, while other lifestyle factors such as alcohol consumption and physical activity showed no association with the outcome after adjusting for confounding.


Subject(s)
Adipose Tissue/pathology , Life Style , Obesity/epidemiology , Abdomen , Adult , Age Distribution , Aged , Analysis of Variance , Body Mass Index , Brazil/epidemiology , Demography , Female , Humans , Linear Models , Male , Middle Aged , Obesity/etiology , Obesity/pathology , Risk Factors , Sex Distribution , Smoking , Socioeconomic Factors , Urban Population
7.
Cad. saúde pública ; 19(supl.1): S55-S65, 2003. ilus, tab
Article in Portuguese | LILACS | ID: lil-340408

ABSTRACT

Avaliou-se a distribuiçäo antropométrica da gordura abdominal em uma populaçäo adulta e o efeito de variáveis sócio-demográficas, reprodutivas e comportamentais sobre essa distribuiçäo. O desfecho estudado foi definido como o maior perímetro da regiäo abdominal, sendo entrevistados e medidos 3.464 adultos, de 20 a 69 anos, residentes na zona urbana de Pelotas, Rio Grande do Sul, Brasil. As diferenças entre as médias de perímetro foram testadas empregando-se ANOVA e regressäo múltipla, visando o controle de confundimento. Homens mais velhos, de cor branca, vivendo com companheira e com alta renda familiar (p < 0,001) apresentaram maiores médias de perímetro abdominal, assim como as mulheres de maior idade, com 4 ou mais gestações, que viviam com companheiro e possuíam baixo nível de escolaridade (p < 0,001). Foi observado que ex-fumantes, tanto do sexo masculino (p < 0,05) quanto feminino (p < 0,01), tiveram maiores médias de perímetro abdominal, enquanto consumo de bebida alcoólica e prática de exercícios físicos näo se associaram ao desfecho após análise multivariada


Subject(s)
Adipose Tissue , Anthropometry , Adult , Analysis of Variance
SELECTION OF CITATIONS
SEARCH DETAIL
...