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搜索结果: 1-15 共查到observational study相关记录23条 . 查询时间(0.14 秒)
Background: Sugar-sweetened beverages (SSBs) have been associated with an increased risk of diabetes mellitus (DM), whereas the association with artificially sweetened beverages (ASBs) is unclear.
The conventional Wilcoxon/Mann-Whitney test can be invalid for comparing treatment effects in the presence of missing values or in observational studies. This is because the missingness of the outcome...
The conventional Wilcoxon/Mann-Whitney test can be invalid for comparing treatment effects in the presence of missing values or in observational studies. This is because the missingness of the outcome...
Background: The management of children with moderate acute malnutrition (MAM) is based on food supplementation in outpatient programs. When midupper arm circumference (MUAC) is used as the sole admiss...
Background: Children treated for severe acute malnutrition (SAM) are at risk of refeeding hypophosphatemia. Therapeutic diets have only recently become fortified with phosphorus to meet United Nations...
Background: The effect of a Roux-en-Y gastric bypass (RYGB) on body weight has been amply documented, but few studies have simultaneously assessed the evolution of energy and macronutrient intakes, en...
Protein needs for athletes are likely higher than those for the general population. However, athletes may perceive their protein needs to be excessively high. The purpose of this research was to compa...
Objectives: To determine (1) whether prescribed and delivered energy and protein intakes during the first two weeks of life met Zieglers estimated requirements for Very Low Birth Weight (VLBW) infant...
Background: Fish is a rich source of n–3 polyunsaturated fatty acids (PUFAs) but also contains the neurotoxicant methyl mercury (MeHg). PUFAs may modify the relation between prenatal MeHg exposure and...
This project was informed by a number of individuals to whom I am very thankful. Without the enthusiasm and guidance of my advisor, Sarah Halvorson, this project would not have been as rewarding a...
Approximately 40,000 women in the U.S. are diagnosed with endometrial cancer annually. Biological data suggest coffee or tea consumption may lower endometrial cancer risk through estrogenic and insuli...
Prior studies have observed a link between night shift work and increased risk of breast cancer. Melatonin, a hormone related to circadian rhythm, has been proposed to lower breast cancer risk by inhi...
The electric current separated into two parts reflected the quantative properties of heterogeneity and chirality of magnetic field, and defined them as the shear and twist components of current. We an...
The pediatric risk of mortality (PRISM) score is a measure of illness severity based on abnormalities observed on bedside examination and laboratory assessment at pediatric Intensive care Unit (PICU) ...
The island of Crete with its mountain ranges is an excellent example of a major isolated topographic feature, which significantly modifies the regional airflow as well as the pressure and temperature ...

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