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[PMID]:28461197
[Au] Autor:Abebe Z; Haki GD; Baye K
[Ad] Endereço:Center for Food Science and Nutrition, College of Natural Sciences, POBOX 1176, Addis Ababa University, Addis Ababa, Ethiopia.
[Ti] Título:Child feeding style is associated with food intake and linear growth in rural Ethiopia.
[So] Source:Appetite;116:132-138, 2017 09 01.
[Is] ISSN:1095-8304
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:BACKGROUND: Little is known about mother-child feeding interactions and how this is associated with food intake and linear growth. OBJECTIVE: To characterize mother-child feeding styles and investigate their associations with accepted mouthful and linear growth in west Gojam, rural Ethiopia. SUBJECTS/DESIGN: Two, in-home, meal observations of children aged 12-23 months (n = 100) were video-taped. The number of mouthful accepted was counted and the caregiver/child feeding styles were coded into positive/negative categories of self-feeding, responsive-feeding, active-feeding, social-behavior and distraction. Data on socio-demographic characteristics, child feeding practices, perception about child's overall appetite, and strategies adopted to overcome food refusal were collected through questionnaire-based interviews. Child and mothers' anthropometric measurements were also taken. RESULTS: Stunting was highly prevalent (48%) and the number of mouthful accepted was very low. Offering breastmilk and threatening to harm were the main strategies adopted to overcome food refusal. Although all forms of feeding style were present, active positive feeding style was dominant (90%) and was positively associated with mouthful accepted. Talking with non-feeding partner (64%), and domestic animals (24%) surrounding the feeding place were common distractions of feeding. Feeding was mostly terminated by caregivers (75%), often prematurely. Overall, caregivers of stunted children had poorer complementary- and breast-feeding practices and were less responsive to child's hunger and satiation cues (P < 0.05). Positive responsive feeding behaviors were associated with child's number of mouthful accepted (r = 0.27; P = 0.007) and stunting (r = 0.4; P < 0.001). CONCLUSION: Low complementary food intake in this setting is associated with caregivers' feeding style and stunting. Nutrition interventions that reinforce messages of optimal infant and young child feeding and integrate the promotion of responsive feeding behaviors are needed.
[Mh] Termos MeSH primário: Regulação do Apetite
Comportamento Alimentar
Transtornos de Alimentação na Infância/etiologia
Transtornos do Crescimento/etiologia
Fenômenos Fisiológicos da Nutrição do Lactente
Desnutrição/etiologia
Saúde da População Rural
[Mh] Termos MeSH secundário: Regulação do Apetite/etnologia
Desenvolvimento Infantil
Educação Infantil/etnologia
Estudos Transversais
Países em Desenvolvimento
Ingestão de Energia/etnologia
Etiópia
Comportamento Alimentar/etnologia
Transtornos de Alimentação na Infância/etnologia
Transtornos de Alimentação na Infância/fisiopatologia
Transtornos de Alimentação na Infância/prevenção & controle
Feminino
Transtornos do Crescimento/epidemiologia
Transtornos do Crescimento/etnologia
Transtornos do Crescimento/prevenção & controle
Seres Humanos
Lactente
Almoço/etnologia
Masculino
Desnutrição/etnologia
Desnutrição/fisiopatologia
Desnutrição/prevenção & controle
Mães
Prevalência
Saúde da População Rural/etnologia
[Pt] Tipo de publicação:JOURNAL ARTICLE; RESEARCH SUPPORT, NON-U.S. GOV'T
[Em] Mês de entrada:1801
[Cu] Atualização por classe:180301
[Lr] Data última revisão:
180301
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170503
[St] Status:MEDLINE


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[PMID]:29206979
[Au] Autor:Huang J; Kim Y; Barnidge E
[Ad] Endereço:College for Public Health & Social Justice, Saint Louis University.
[Ti] Título:Seasonal Difference in National School Lunch Program Participation and Its Impacts on Household Food Security.
[So] Source:Health Soc Work;41(4):235-243, 2016 Nov 20.
[Is] ISSN:0360-7283
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:The National School Lunch Program (NSLP) is one of the most important food assistance programs in the United States to ensure children's food security and healthy development. Previous studies have offered mixed results and challenges in estimating the effects of program participation. This study assesses NSLP's effect on household food security using data from the Survey of Income and Program Participation (SIPP). SIPP collects information on food security that covers four reference months, including both summer (June, July, August) and nonsummer months. The number of summer months in these four reference months varies by SIPP rotation group. These unique features allow this study to address the potential selection bias in the research of NSLP and food security by examining a seasonal difference in program participation. The analysis found that one more summer month in the reference period increases the difference in low food security rates by about 1.5 percentage points between recipients and nonrecipients eligible for free or reduced-price lunch. Findings have important social work and health policy implications for increasing food security among low-income households with children.
[Mh] Termos MeSH primário: Assistência Alimentar/estatística & dados numéricos
Serviços de Alimentação/estatística & dados numéricos
Abastecimento de Alimentos/estatística & dados numéricos
Almoço
Estações do Ano
[Mh] Termos MeSH secundário: Criança
Feminino
Seres Humanos
Masculino
Estados Unidos
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1802
[Cu] Atualização por classe:180227
[Lr] Data última revisão:
180227
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:171206
[St] Status:MEDLINE
[do] DOI:10.1093/hsw/hlw043


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[PMID]:29311445
[Au] Autor:Somura Y; Kimoto K; Oda M; Okutsu Y; Kato R; Suzuki Y; Siki D; Hirai A; Akiba T; Shinkai T; Sadamasu K
[Ad] Endereço:Tokyo Metropolitan Institute of Public Health.
[Ti] Título:[Serial Food Poisoning Outbreaks Caused by Norovirus-Contaminated Shredded Dried Laver Seaweed Provided at School Lunch, Tokyo, 2017].
[So] Source:Shokuhin Eiseigaku Zasshi;58(6):260-267, 2017.
[Is] ISSN:1882-1006
[Cp] País de publicação:Japan
[La] Idioma:jpn
[Ab] Resumo:In February 2017, four food poisoning outbreaks occurred in Tokyo, involving ten schools. Shredded dried laver seaweed processed by a single food manufacturer in December 2016 was provided in common for the school meals that caused all four outbreaks. Of 4,209 persons exposed, 1,193 (28.3%) had symptoms of gastroenteritis. Norovirus (NoV) GII was detected in 207 (78.1%) of 265 cases by real-time RT-PCR. Thirty-one shredded dried laver seaweed samples were examined and seven (22.6%) of them were positive for NoV GII. PCR fragments of NoV ORF1/2 junction region (302 bp) from seven shredded dried laver seaweed samples and 20 clinical samples derived from the four outbreaks were sequenced. All of them displayed complete homology, and the genotype was classified as GII.17. A nearly full-length sequence (7,420 bp) of NoV RNA derived from a case was obtained by next-generation sequencer analysis and phylogenetic analysis indicated that this strain belongs to the same cluster as Hu/GII/JP/2015/GII.P17_GII.17/Kawasaki308. Thus, our investigation elucidated that the causative agent of these four serial food poisoning outbreaks was NoV GII.17 and the infectious source was a single batch of shredded dried laver seaweed. The water activity of the shredded dried laver seaweed was found to be 0.119 to 0.129. It was epidemiologically clarified that NoV does not lose infectivity for about two months even in the dry state. We conclude that a large diffuse outbreak of food poisoning caused by NoV GII.17 contamination of shredded dried laver seaweed had occurred in Tokyo. Our elucidation of the causative agent indicated that the food poisoning outbreaks in multiple areas of Japan, including Tokyo, during January to February 2017 were caused by the same contaminated food.
[Mh] Termos MeSH primário: Infecções por Caliciviridae/etiologia
Infecções por Caliciviridae/virologia
Surtos de Doenças/estatística & dados numéricos
Análise de Alimentos
Contaminação de Alimentos/análise
Doenças Transmitidas por Alimentos/etiologia
Doenças Transmitidas por Alimentos/virologia
Almoço
Norovirus/isolamento & purificação
Instituições Acadêmicas/estatística & dados numéricos
Alga Marinha/virologia
[Mh] Termos MeSH secundário: Infecções por Caliciviridae/epidemiologia
Cobicistat
Combinação de Medicamentos
Emtricitabina
Doenças Transmitidas por Alimentos/epidemiologia
Norovirus/classificação
Norovirus/genética
Quinolonas
RNA Viral/isolamento & purificação
Tenofovir/análogos & derivados
Fatores de Tempo
Tóquio/epidemiologia
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Drug Combinations); 0 (Quinolones); 0 (RNA, Viral); 0 (genovoya); 99YXE507IL (Tenofovir); G70B4ETF4S (Emtricitabine); LW2E03M5PG (Cobicistat)
[Em] Mês de entrada:1801
[Cu] Atualização por classe:180123
[Lr] Data última revisão:
180123
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:180110
[St] Status:MEDLINE
[do] DOI:10.3358/shokueishi.58.260


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[PMID]:28814392
[Au] Autor:Leech RM; Timperio A; Livingstone KM; Worsley A; McNaughton SA
[Ad] Endereço:Institute for Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, Geelong, Victoria, Australia rleec@deakin.edu.au.
[Ti] Título:Temporal eating patterns: associations with nutrient intakes, diet quality, and measures of adiposity.
[So] Source:Am J Clin Nutr;106(4):1121-1130, 2017 Oct.
[Is] ISSN:1938-3207
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:Some evidence suggests that higher energy intake (EI) later in the day is associated with poor diet quality and obesity. However, EI at one eating occasion (EO) is also dependent on EI at surrounding EOs. Studies that examine the distribution of EOs across the day are rare. The aim of this study was to examine associations between temporal eating patterns, nutrient intakes, diet quality, and measures of adiposity in a representative sample of Australian adults. Dietary data from two 24-h recalls collected during the cross-sectional 2011-2012 Australian National Nutrition and Physical Activity Survey were analyzed ( = 4544 adults, aged ≥19 y). Temporal eating patterns, based on the distribution of EOs across the day, were determined by using latent class analysis. Diet quality estimated adherence to healthy eating recommendations and was assessed by using the 2013 Dietary Guidelines Index (DGI). Multivariate regression models assessed associations between temporal eating patterns, nutrient intakes, diet quality, and adiposity (body mass index, waist circumference, weight status, and central weight status). Models were adjusted for potential confounders and energy misreporting. Three patterns, labeled "conventional," "later lunch," and "grazing," were identified. Compared with a "conventional" or "later lunch" pattern, men and women with a "grazing" pattern had lower DGI scores and higher intakes of discretionary (noncore) foods ( < 0.05). Among women, the "grazing" pattern was associated with overweight or obesity (OR: 1.57; 95% CI: 1.15, 2.13) and central overweight or obesity (OR: 1.73; 95% CI: 1.19, 2.50). These associations were attenuated after the exclusion of energy misreporters and adjustment for total EI. This study found that a "grazing" temporal eating pattern was modestly but significantly associated with poorer diet quality and adiposity among women, after adjustment for covariates and energy misreporting. Future research should consider the impact of energy misreporting on the relation between temporal eating patterns and adiposity. This secondary analysis was registered at anzctr.org.au as ACTRN12617001029381.
[Mh] Termos MeSH primário: Adiposidade
Dieta/normas
Comportamento Alimentar
Almoço
Valor Nutritivo
Obesidade/etiologia
Lanches
[Mh] Termos MeSH secundário: Adulto
Austrália
Índice de Massa Corporal
Peso Corporal
Estudos Transversais
Ingestão de Energia
Feminino
Seres Humanos
Masculino
Rememoração Mental
Meia-Idade
Política Nutricional
Inquéritos Nutricionais
Obesidade/prevenção & controle
Razão de Chances
Autorrelato
Fatores Sexuais
Circunferência da Cintura
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1710
[Cu] Atualização por classe:171013
[Lr] Data última revisão:
171013
[Sb] Subgrupo de revista:AIM; IM
[Da] Data de entrada para processamento:170818
[St] Status:MEDLINE
[do] DOI:10.3945/ajcn.117.156588


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[PMID]:28807638
[Au] Autor:Byker Shanks C; Banna J; Serrano EL
[Ti] Título:Food Waste in the National School Lunch Program 1978-2015: A Systematic Review.
[So] Source:J Acad Nutr Diet;117(11):1792-1807, 2017 Nov.
[Is] ISSN:2212-2672
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:BACKGROUND: Food waste studies have been used for more than 40 years to assess nutrient intake, dietary quality, menu performance, food acceptability, cost, and effectiveness of nutrition education in the National School Lunch Program (NSLP). OBJECTIVE: Describe methods used to measure food waste and respective results in the NSLP across time. METHODS: A systematic review using PubMed, Science Direct, Informaworld, and Institute of Scientific Information Web of Knowledge was conducted using the following search terms: waste, school lunch, plate waste, food waste, kitchen, half method, quarter method, weight, and photography. Studies published through June 2015 were included. The systematic review followed preferred reporting items for systematic reviews and meta-analyses recommendations. RESULTS: The final review included 53 articles. Food waste methodologies included in-person visual estimation (n=11), digital photography (n=11), direct weighing (n=23), and a combination of in-person visual estimation, digital photography, and/or direct weighing (n=8). A majority of studies used a pre-post intervention or cross-sectional design. Fruits and vegetables were the most researched dietary component on the lunch tray and yielded the greatest amount of waste across studies. CONCLUSIONS: Food waste is commonly assessed in the NSLP, but the methods are diverse and reporting metrics are variable. Future research should focus on establishing more uniform metrics to measure and report on food waste in the NSLP. Consistent food waste measurement methods will allow for better comparisons between studies. Such measures may facilitate better decision making about NSLP practices, programs, and policies that influence student consumption patterns across settings and interventions.
[Mh] Termos MeSH primário: Preferências Alimentares
Serviços de Alimentação/estatística & dados numéricos
Almoço
Instituições Acadêmicas
Resíduos/estatística & dados numéricos
[Mh] Termos MeSH secundário: Adolescente
Criança
Pré-Escolar
Dieta
Frutas
Seres Humanos
Programas Nacionais de Saúde
Política Nutricional
Fotografia
Verduras
[Pt] Tipo de publicação:JOURNAL ARTICLE; REVIEW
[Nm] Nome de substância:
0 (Waste Products)
[Em] Mês de entrada:1711
[Cu] Atualização por classe:171102
[Lr] Data última revisão:
171102
[Sb] Subgrupo de revista:AIM; IM
[Da] Data de entrada para processamento:170816
[St] Status:MEDLINE


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[PMID]:28701389
[Au] Autor:Kahleova H; Lloren JI; Mashchak A; Hill M; Fraser GE
[Ad] Endereço:School of Public Health, Loma Linda University, Loma Linda, CA.
[Ti] Título:Meal Frequency and Timing Are Associated with Changes in Body Mass Index in Adventist Health Study 2.
[So] Source:J Nutr;147(9):1722-1728, 2017 Sep.
[Is] ISSN:1541-6100
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:Scientific evidence for the optimal number, timing, and size of meals is lacking. We investigated the relation between meal frequency and timing and changes in body mass index (BMI) in the Adventist Health Study 2 (AHS-2), a relatively healthy North American cohort. The analysis used data from 50,660 adult members aged ≥30 y of Seventh-day Adventist churches in the United States and Canada (mean ± SD follow-up: 7.42 ± 1.23 y). The number of meals per day, length of overnight fast, consumption of breakfast, and timing of the largest meal were exposure variables. The primary outcome was change in BMI per year. Linear regression analyses (stratified on baseline BMI) were adjusted for important demographic and lifestyle factors. Subjects who ate 1 or 2 meals/d had a reduction in BMI per year (in kg · m · y ) (-0.035; 95% CI: -0.065, -0.004 and -0.029; 95% CI: -0.041, -0.017, respectively) compared with those who ate 3 meals/d. On the other hand, eating >3 meals/d (snacking) was associated with a relative increase in BMI ( < 0.001). Correspondingly, the BMI of subjects who had a long overnight fast (≥18 h) decreased compared with those who had a medium overnight fast (12-17 h) ( < 0.001). Breakfast eaters (-0.029; 95% CI: -0.047, -0.012; < 0.001) experienced a decreased BMI compared with breakfast skippers. Relative to subjects who ate their largest meal at dinner, those who consumed breakfast as the largest meal experienced a significant decrease in BMI (-0.038; 95% CI: -0.048, -0.028), and those who consumed a big lunch experienced a smaller but still significant decrease in BMI than did those who ate their largest meal at dinner. Our results suggest that in relatively healthy adults, eating less frequently, no snacking, consuming breakfast, and eating the largest meal in the morning may be effective methods for preventing long-term weight gain. Eating breakfast and lunch 5-6 h apart and making the overnight fast last 18-19 h may be a useful practical strategy.
[Mh] Termos MeSH primário: Índice de Massa Corporal
Comportamento Alimentar
Refeições
Obesidade/prevenção & controle
[Mh] Termos MeSH secundário: Idoso
Desjejum
Canadá
Inquéritos sobre Dietas
Ingestão de Energia
Jejum
Feminino
Seres Humanos
Almoço
Masculino
Meia-Idade
Lanches
Estados Unidos
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1709
[Cu] Atualização por classe:170913
[Lr] Data última revisão:
170913
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170714
[St] Status:MEDLINE
[do] DOI:10.3945/jn.116.244749


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[PMID]:28697776
[Au] Autor:Yuda E; Ogasawara H; Yoshida Y; Hayano J
[Ad] Endereço:Department of Medical Education, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi Mizuho-cho Mizuho-ku, Nagoya, 467-8601, Aichi, Japan.
[Ti] Título:Exposure to blue light during lunch break: effects on autonomic arousal and behavioral alertness.
[So] Source:J Physiol Anthropol;36(1):30, 2017 Jul 11.
[Is] ISSN:1880-6805
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:BACKGROUND: Exposures to melanopsin-stimulating (melanopic) component-rich blue light enhance arousal level. We examined their effects in office workers. Eight healthy university office workers were exposed to blue and orange lights for 30 min during lunch break on different days. We compared the effects of light color on autonomic arousal level assessed by heart rate variability (HRV) and behavioral alertness by psychomotor vigilance tests (PVT). Heart rate was higher and high-frequency (HF, 0.150.45 Hz) power of HRV was lower during exposure to the blue light than to orange light. No significant difference with light color was observed, however, in any HRV indices during PVT or in PVT performance after light exposure. SHORT CONCLUSION: Exposure to blue light during lunch break, compared with that to orange light, enhances autonomic arousal during exposure, but has no sustained effect on autonomic arousal or behavioral alertness after exposure.
[Mh] Termos MeSH primário: Atenção/efeitos da radiação
Frequência Cardíaca/efeitos da radiação
Almoço
Vigília/efeitos da radiação
[Mh] Termos MeSH secundário: Adulto
Sistema Nervoso Autônomo/efeitos da radiação
Feminino
Seres Humanos
Luz
Masculino
Desempenho Psicomotor/efeitos da radiação
Adulto Jovem
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1708
[Cu] Atualização por classe:170828
[Lr] Data última revisão:
170828
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170713
[St] Status:MEDLINE
[do] DOI:10.1186/s40101-017-0148-4


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[PMID]:28691640
[Au] Autor:Skotheim S; Dahl L; Handeland K; Frøyland L; Lie Ø; Øyen J; Kjellevold M; Stormark KM; Graff IE
[Ad] Endereço:1 Regional Centre for Child and Youth Mental Health and Child Welfare, Uni Research Health, Bergen, Norway.
[Ti] Título:Design of the FINS-TEENS study: A randomized controlled trial assessing the impact of fatty fish on cognitive performance in adolescents.
[So] Source:Scand J Public Health;45(6):621-629, 2017 Aug.
[Is] ISSN:1651-1905
[Cp] País de publicação:Sweden
[La] Idioma:eng
[Ab] Resumo:AIMS: To describe the rationale, study design, population and dietary compliance in a randomized controlled trial (RCT) investigating the effect of fatty fish on cognitive performance and mental health in adolescents. METHOD: In the Fish Intervention Studies-TEENS (FINS-TEENS) study we individually randomized 478 adolescents (14-15-year-olds) from eight secondary schools in Norway to receive school meal lunches with fatty fish or meat or n-3 supplements three times a week for 12 weeks. Demographic factors, psychological tests and biological measures were collected pre-and post-intervention. Duplicate portions of lunch meals were collected and individual intake recorded throughout the study. RESULTS: In total, 481 out of 785 adolescents (61%) agreed to participate and 34 (7%) dropped out. Breakfast consumption was the only group difference in background characteristics. Analyses of selected nutrients in the lunch meals showed higher levels of n-3 fatty acids, vitamin D and n-6 fatty acids in the fish compared to the meat meals. Dietary compliance (score 0-144) revealed that the intake in the Fish group (mean = 59, standard deviation (SD) = 35) were lower than in the Meat group (mean = 83, SD = 31, p < 0.01) and Supplement group (mean = 105, SD = 25, p < 0.01). CONCLUSIONS: The results show that it is possible to conduct a RCT with fatty fish in a school-based setting. The results also emphasize the importance of collecting detailed records of dietary compliance, as this information is important when interpreting and analysing the outcome of dietary interventions.
[Mh] Termos MeSH primário: Cognição/fisiologia
Ácidos Graxos Ômega-3/administração & dosagem
Peixes
[Mh] Termos MeSH secundário: Adolescente
Animais
Dieta/estatística & dados numéricos
Feminino
Serviços de Alimentação
Seres Humanos
Almoço
Masculino
Noruega
Projetos de Pesquisa
Instituições Acadêmicas
[Pt] Tipo de publicação:JOURNAL ARTICLE; RANDOMIZED CONTROLLED TRIAL
[Nm] Nome de substância:
0 (Fatty Acids, Omega-3)
[Em] Mês de entrada:1708
[Cu] Atualização por classe:170823
[Lr] Data última revisão:
170823
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170711
[St] Status:MEDLINE
[do] DOI:10.1177/1403494817717408


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[PMID]:28688883
[Au] Autor:Getts KM; Quinn EL; Johnson DB; Otten JJ
[Ti] Título:Validity and Interrater Reliability of the Visual Quarter-Waste Method for Assessing Food Waste in Middle School and High School Cafeteria Settings.
[So] Source:J Acad Nutr Diet;117(11):1816-1821, 2017 Nov.
[Is] ISSN:2212-2672
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:BACKGROUND: Measuring food waste (ie, plate waste) in school cafeterias is an important tool to evaluate the effectiveness of school nutrition policies and interventions aimed at increasing consumption of healthier meals. Visual assessment methods are frequently applied in plate waste studies because they are more convenient than weighing. The visual quarter-waste method has become a common tool in studies of school meal waste and consumption, but previous studies of its validity and reliability have used correlation coefficients, which measure association but not necessarily agreement. OBJECTIVE: The aims of this study were to determine, using a statistic measuring interrater agreement, whether the visual quarter-waste method is valid and reliable for assessing food waste in a school cafeteria setting when compared with the gold standard of weighed plate waste. METHODS: To evaluate validity, researchers used the visual quarter-waste method and weighed food waste from 748 trays at four middle schools and five high schools in one school district in Washington State during May 2014. To assess interrater reliability, researcher pairs independently assessed 59 of the same trays using the visual quarter-waste method. Both validity and reliability were assessed using a weighted κ coefficient. RESULTS: For validity, as compared with the measured weight, 45% of foods assessed using the visual quarter-waste method were in almost perfect agreement, 42% of foods were in substantial agreement, 10% were in moderate agreement, and 3% were in slight agreement. For interrater reliability between pairs of visual assessors, 46% of foods were in perfect agreement, 31% were in almost perfect agreement, 15% were in substantial agreement, and 8% were in moderate agreement. CONCLUSIONS: These results suggest that the visual quarter-waste method is a valid and reliable tool for measuring plate waste in school cafeteria settings.
[Mh] Termos MeSH primário: Serviços de Alimentação/estatística & dados numéricos
Alimentos
Avaliação de Programas e Projetos de Saúde/métodos
Instituições Acadêmicas
Resíduos/estatística & dados numéricos
[Mh] Termos MeSH secundário: Adolescente
Criança
Comportamento Alimentar
Preferências Alimentares
Seres Humanos
Almoço
Política Nutricional
Variações Dependentes do Observador
Reprodutibilidade dos Testes
Visão Ocular
Washington
Pesos e Medidas
[Pt] Tipo de publicação:JOURNAL ARTICLE; VALIDATION STUDIES
[Nm] Nome de substância:
0 (Waste Products)
[Em] Mês de entrada:1711
[Cu] Atualização por classe:171102
[Lr] Data última revisão:
171102
[Sb] Subgrupo de revista:AIM; IM
[Da] Data de entrada para processamento:170710
[St] Status:MEDLINE


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[PMID]:28623163
[Au] Autor:Chapman LE; Cohen J; Canterberry M; Carton TW
[Ti] Título:Factors Associated with School Lunch Consumption: Reverse Recess and School "Brunch".
[So] Source:J Acad Nutr Diet;117(9):1413-1418, 2017 Sep.
[Is] ISSN:2212-2672
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:BACKGROUND: While school foods have become healthier under the Healthy, Hunger Free Kids Act, research suggests there is still substantial food waste in cafeterias. It is therefore necessary to study factors that can impact food consumption, including holding recess before lunch ("reverse recess") and starting lunch periods very early or very late. OBJECTIVE: This study examined the association between the timing of recess (pre-lunch vs post-lunch recess), the timing of the lunch period, and food consumed by students at lunch. DESIGN: We conducted a secondary data analysis from a repeated cross-sectional design. PARTICIPANTS/SETTING: An 8-week plate waste study examining 20,183 trays of food was conducted in New Orleans, LA, in 2014. The study involved 1,036 fourth- and fifth-grade students from eight public schools. MAIN OUTCOME MEASURES: We measured percent of entrées, fruit, vegetables, and milk consumed by students at lunch. STATISTICAL ANALYSES PERFORMED: We used mixed-model analyses, controlling for student sex, grade, and the timing of the lunch period, and examined the association between reverse recess and student lunch consumption. Mixed-model analyses controlling for student sex, grade, and recess status examined whether the timing of the lunch period was associated with student lunch consumption. RESULTS: On average, students with reverse recess consumed 5.1% more of their fruit than students with post-lunch recess (P=0.009), but there were no significant differences in entrées, vegetables, or milk intake. Compared to students with "midday" lunch periods, on average students with "early" lunch periods consumed 5.8% less of their entrées (P<0.001) and 4.5% less of their milk (P=0.047). Students with "late" lunch periods consumed 13.8% less of their entrées (P<0.001) and 15.9% less of their fruit (P<0.001). CONCLUSIONS: Reverse recess was associated with increased fruit consumption. "Early" lunch periods were associated with decreased entrée and milk consumption, and "late" lunch periods were associated with decreased entrée and fruit consumption. Additional research is recommended to determine whether these associations are causal.
[Mh] Termos MeSH primário: Serviços de Alimentação/estatística & dados numéricos
Almoço
Instituições Acadêmicas/estatística & dados numéricos
Fatores de Tempo
Resíduos/estatística & dados numéricos
[Mh] Termos MeSH secundário: Criança
Estudos Transversais
Feminino
Seres Humanos
Masculino
Nova Orleans
Recreação
Estudantes/estatística & dados numéricos
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Waste Products)
[Em] Mês de entrada:1709
[Cu] Atualização por classe:170914
[Lr] Data última revisão:
170914
[Sb] Subgrupo de revista:AIM; IM
[Da] Data de entrada para processamento:170618
[St] Status:MEDLINE



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