Is food frequency questionnaire could be used as dietary intake in a retrospective?5 answersThe food frequency questionnaire (FFQ) can be utilized as a tool for assessing dietary intake retrospectively. Studies have shown that FFQs are commonly used in nutritional epidemiological research to evaluate overall dietary intake, despite some limitations. Research indicates that FFQs can provide valuable insights into dietary patterns and nutrient consumption over a specific period, making them suitable for retrospective dietary intake assessments. However, it is essential to consider factors such as the validity and reproducibility of FFQs when using them for retrospective dietary assessments, as these questionnaires may have varying levels of accuracy in capturing dietary information. Overall, while FFQs can offer valuable retrospective dietary intake data, researchers should be mindful of their limitations and consider validation studies to ensure the reliability of the results.
What is the relationship between vitamin A intake and stunting among children under 5 years old?4 answersVitamin A intake has a significant relationship with stunting among children under 5 years old. Research indicates that vitamin A supplementation is associated with stunting in children aged 24-59 months, highlighting the importance of adequate vitamin A intake in preventing stunting. Furthermore, differences in the level of vitamin A adequacy were observed between stunted and non-stunted toddlers, emphasizing the impact of vitamin A intake on stunting prevalence. Therefore, ensuring sufficient vitamin A intake in children is crucial in addressing and potentially reducing the incidence of stunting, a chronic malnutrition issue that affects growth and development in early childhood.
What are the different types of questionnaire that can be used for data collection in food and nutrition research?3 answersDietary assessment methods provide information about the quantity and quality of foods consumed and are important in both epidemiological studies and clinical practice. Different types of questionnaires can be used for data collection in food and nutrition research. These questionnaires can assess actual food intake, food safety knowledge, and food consumption. They can also measure food-related emotions, monitor food choices, detect eating actions, identify the type of food consumed, and estimate the amount of food consumed. Some questionnaires focus on specific aspects such as personal hygiene, safe storage, cross-contamination prevention, knowledge of health problems affecting food safety, and symptoms of foodborne diseases. Other questionnaires measure nutrient consumption, including calories, protein, fats, sugars, fiber, and micronutrients. These questionnaires can provide valuable information for understanding dietary patterns, assessing nutritional status, and developing interventions to improve food and nutrition security.
Which food frequency questionnaires have been developed for children in the UK and Europe?5 answersSeveral food frequency questionnaires have been developed for children in the UK and Europe. The DIETary Assessment Tools NETwork (DIET@NET) project aims to provide a central resource for validated dietary assessment tools, including online questionnaires. One of the tools developed through this project is the Food Questionnaire Creator (FQC), which hosts validated paper-based dietary assessment tools that have been transformed into web-based questionnaires. Another study developed a semiquantitative food frequency questionnaire (FFQ) for preschool children in six European countries, which showed moderately good reproducibility and low-moderate relative validity. Additionally, a quantitative food frequency questionnaire (QFFQ) was developed for 7-10 year-old children, consisting of 92 food items grouped into 17 food groups. These questionnaires provide researchers with tools to assess dietary intake in children in the UK and Europe.
What other assessment is used in determining if the child in malnourished or not?3 answersThe nutrition-focused physical examination (NFPE) is another assessment used to determine if a child is malnourished or not. NFPE involves a head-to-toe evaluation of muscle mass, fat stores, fluid retention, micronutrient deficiencies, and functional capacity. It is a comprehensive approach that goes beyond anthropometric measurements and laboratory values to assess the physical features of malnutrition. The Subjective Global Assessment (SGA) tool, which evaluates muscle mass, fat stores, edema, and functional capacity, is a major component of NFPE. The Pediatric Yorkhill Malnutrition Score (PYMS) and the Screening Tool for the Risk of Impaired Nutritional Status and Growth (STRONGkids) are other screening tools used in the assessment of malnutrition in children. These tools have been compared to the Subjective Global Nutritional Assessment for Children (SGNA) and have shown varying levels of sensitivity and specificity in identifying malnutrition. Additionally, the presence of certain items in a new screening tool has been associated with a greater risk of undernourishment in pediatric populations.
What are the different food frequency questionnaires that have been developed for children to assess dietary pattern?5 answersSeveral food frequency questionnaires (FFQs) have been developed to assess dietary patterns in children. Jurema-Santos et al. developed a quantitative FFQ to assess the dietary intake of children in northeastern Brazil. Another study by Jurema-Santos et al. examined preschoolers' dietary patterns using a FFQ in the context of obesity treatment. In Sri Lanka, a FFQ was developed to assess the free sugar intake among preschool children. Ma et al. developed and validated a semiquantitative FFQ to assess food and nutrient intakes among preschool children in Northwest China. These studies highlight the importance of developing and validating FFQs to assess dietary patterns and nutrient intakes in children, as they can provide valuable information for public health surveillance, obesity management, and prevention of non-communicable diseases.