Reproducibility of task description questionnaire among brazilian pregnant workers
نویسندگان
چکیده
منابع مشابه
Reproducibility and validity of a food-frequency questionnaire for use among low-income Brazilian workers.
OBJECTIVES To assess the reproducibility and validity a 127-item, habitual intake, food-frequency questionnaire (FFQ), developed for low-income and low-literacy Brazilian workers, by comparison with a 24-hour dietary recall (24-HDR). DESIGN The FFQ and 24-HDR were interviewer-administered at the local workplace to each subject twice, with a period of 6 months between estimates; and four 24-HD...
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BACKGROUND Studies exploring the role of diet during pregnancy are still scarce, in part due to the complexity of measuring diet and to the lack of valid instruments. The aim of this study was to examine the reproducibility and validity (against biochemical biomarkers) of a semi-quantitative food frequency questionnaire (FFQ) in pregnant women. METHODS Participants were 740 pregnant women fro...
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BACKGROUND Knowledge and awareness about childhood autism is low among health workers and the general community in Nigeria and other Sub-Saharan African countries. Poor knowledge and awareness about childhood autism, especially among health workers can compromise early recognition and interventions which had been known to improve prognosis in children with autism. In formulating policy and desi...
متن کاملValidity and reproducibility of a semi-quantitative food frequency questionnaire for use among pregnant women in rural China.
A longitudinal study was conducted to validate a 68-item semi-quantitative food-frequency questionnaire (FFQ) for assessing nutrient intake among pregnant women in rural China. The interview administrated FFQs were conducted at the start of the third trimester (FFQ1) and repeated three months later prior to delivery (FFQ2), and compared with six repeated 24-hour recalls collected between the FF...
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OBJECTIVES As part of the Kumamoto RAINBOW Project, a multifaceted implementation of the prevention of premature labor, we investigated pregnant women's oral health status and assessed the validity of a self-reported periodontal disease questionnaire. METHODS We examined the oral health status of pregnant women and asked them for subjective descriptions of symptoms of periodontitis both in th...
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ژورنال
عنوان ژورنال: Manual Therapy, Posturology & Rehabilitation Journal
سال: 2020
ISSN: 2236-5435,1677-5937
DOI: 10.17784/mtprehabjournal.2018.16.578