Estudos de avaliação do conhecimento nutricional de adultos: uma revisão sistemática

Barbosa, Lídia Bezerra; Vasconcelos, Sandra Mary Lima; Correia, Lourani Oliveira dos Santos; Ferreira, Raphaela Costa

doi:10.1590/1413-81232015212.20182014

Cited by 74 publications

(62 citation statements)

References 38 publications

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“…Regarding marital status, unlike previous studies, individuals who were married had a higher score on dietary knowledge and better dietary guideline awareness. That may be due to the fact that people who are married are most likely to share their nutrition information with each other [17]. This study confirmed the findings from previous studies that women had a higher dietary knowledge than men.…”

Section: Discussionsupporting

confidence: 91%

“…A great number of variables are available in the CHNS. Referring to previous nutrition studies, some demographic, socioeconomic, residential area and health education intervention variables were associated with nutritional knowledge [9,10,17,18]. Since this study was designed to explore the contribution of socioeconomic factors on dietary knowledge inequality, we constructed a hypothesis that all the socioeconomic variables and potential control variables in the CHNS are all associated with dietary knowledge.…”

Section: Independent Variablesmentioning

confidence: 99%

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Explaining Income-Related Inequalities in Dietary Knowledge: Evidence from the China Health and Nutrition Survey

Zhu

Zhang

et al. 2020

IJERPH

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Lack of adequate dietary knowledge may result in poor health conditions. This study aims to measure income-related inequality in dietary knowledge, and to explain the sources of the inequality. Data were from the China Health and Nutrition Survey (CHNS) conducted in 2015. A summary of the dietary knowledge score and dietary guideline awareness was used to measure the dietary knowledge of respondents. The concentration index was employed as a measure of socioeconomic inequality and was decomposed into its determining factors. The study found that the proportion of respondents who correctly answered questions on dietary knowledge was significantly low for some questions. Compared to rural residents, urban residents had a higher proportion of correctly answered dietary knowledge questions. In addition, there are pro-rich inequalities in dietary knowledge. This observed inequality is determined not only by individual factors but also high-level area factors. Our study recommends that future dietary education programs could take different strategies for individuals with different educational levels and focus more on disadvantaged people. It would be beneficial to consider local dietary habits in developing education materials.

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Section: Discussionsupporting

confidence: 91%

Section: Independent Variablesmentioning

confidence: 99%

Explaining Income-Related Inequalities in Dietary Knowledge: Evidence from the China Health and Nutrition Survey

Zhu

Zhang

et al. 2020

IJERPH

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“…An adequate methodological quality was assessed according to a consistency with 50% or more of the items in the STROBE (Strengthening the Reporting of Observational Studies in Epidemiology) Statement as Barbosa, Vasconcelos, Correia, & Ferreira 14 and Silva, Lyra, & Lima 15 used in their studies. …”

Section: Methodsmentioning

confidence: 99%

Risk factors for unstable blood glucose level: integrative review of the risk factors related to the nursing diagnosis

Teixeira¹,

Tsukamoto

Lopes

et al. 2017

Rev. Latino-Am. Enfermagem

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Objective:to identify evidence in the literature on the possible risk factors for the risk of unstable blood glucose diagnosis in individuals with type 2 diabetes mellitus, and to compare them with the risk factors described by NANDA International. Method:an integrative literature review guided by the question: what are the risk factors for unstable blood glucose level in people with type 2 diabetes mellitus? Primary studies were included whose outcomes were variations in glycemic levels, published in English, Portuguese or Spanish, in PubMed or CINAHL between 2010 and 2015. Results:altered levels of glycated hemoglobin, body mass index>31 kg/m2, previous history of hypoglycemia, cognitive deficit/dementia, autonomic cardiovascular neuropathy, comorbidities and weight loss corresponded to risk factors described in NANDA International. Other risk factors identified were: advanced age, black skin color, longer length of diabetes diagnosis, daytime sleepiness, macroalbuminuria, genetic polymorphisms, insulin therapy, use of oral antidiabetics, and use of metoclopramide, inadequate physical activity and low fasting glycemia. Conclusions:risk factors for the diagnosis, risk for unstable blood glucose level, for persons with type 2 diabetes mellitus were identified, and 42% of them corresponded to those of NANDA International. These findings may contribute to the practice of clinical nurses in preventing the deleterious effects of glycemic variation.

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“…To assess the sensitivity of results to the composition of nutrition knowledge questions, we separate indexes for behaviour and mechanism knowledge questions. We also tested additional measures using all 42 variables, following the most common approach found in the literature (e.g., Barbosa et al, 2016;Block, 2004;Debela et al, 2017;Karmacharya et al, 2017;Kigaru, Loechl, Moleah, & Ndungu, 2016;Mbuya, Menon, Habicht, Pelto, & Ruel, 2013), and also strict adherence to the Trakman et al (2017) criterion that 20-80% of respondents answer correctly, with no significant differences from the results shown.…”

Section: Measures Of Nutrition Knowledgementioning

confidence: 99%

“…Additionally, this literature tends to focus on overnutrition whereas nutrition concerns in developing countries also include undernutrition of all forms, hygiene and care practices, and food safety (Barbosa, Vasconcelos, dos Santos Correia, & Ferreira, 2016).…”

mentioning

confidence: 99%

Orange Fanta versus orange fruit: A novel measure of nutrition knowledge in Malawi

Schneider

Masters

2018

Maternal & Child Nutrition

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This paper introduces a novel survey instrument to identify distinct components of nutrition knowledge and test for links between knowledge and dietary choices in Southern Malawi. Our first aim is to distinguish respondents' familiarity with recommended behaviours, such as when to start breastfeeding or introduce solid foods, from respondents' factual knowledge about mechanisms, such as whether biscuits or papaya and orange fruit or orange Fanta contribute more to future health. We find knowledge of nutrition behaviours to be strongly associated with more schooling, older age, and being female, whereas knowledge of mechanisms is associated only with training and employment as a health professional. We then test whether this expanded definition of nutrition knowledge is associated with dietary intake when controlling for other factors and find no significant links in these data. Results point to the need for knowledge surveys and public health behaviour-change campaigns to address the kinds of information that might have the most influence on actual behaviour, potentially including the mechanisms involved in food composition, food safety, and disease transmission.

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Estudos de avaliação do conhecimento nutricional de adultos: uma revisão sistemática

Abstract: Abstract

Cited by 74 publications

References 38 publications

Explaining Income-Related Inequalities in Dietary Knowledge: Evidence from the China Health and Nutrition Survey

Explaining Income-Related Inequalities in Dietary Knowledge: Evidence from the China Health and Nutrition Survey

Risk factors for unstable blood glucose level: integrative review of the risk factors related to the nursing diagnosis

Orange Fanta versus orange fruit: A novel measure of nutrition knowledge in Malawi

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