Results 41 to 50 of about 3,695,194 (322)
The academic backbone: longitudinal continuities in educational achievement from secondary school and medical school to MRCP(UK) and the specialist register in UK medical students and doctors [PDF]
Background: Selection of medical students in the UK is still largely based on prior academic achievement, although doubts have been expressed as to whether performance in earlier life is predictive of outcomes later in medical school or post-graduate ...
A Elder +55 more
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Aims/Introduction Gestational diabetes mellitus (GDM) is one of the most common complications of pregnancy and is associated with adverse pregnancy outcomes.
Tetsuo Sekine +14 more
doaj +1 more source
Hybrid copula mixed models for combining case-control and cohort studies in meta-analysis of diagnostic tests [PDF]
Copula mixed models for trivariate (or bivariate) meta-analysis of diagnostic test accuracy studies accounting (or not) for disease prevalence have been proposed in the biostatistics literature to synthesize information.
Aas K +28 more
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Study design IV: Cohort studies [PDF]
Previously in this series I have given an overview of the main types of study design and the techniques used to minimise biased results. In this article I describe more fully cohort studies, their uses, advantages and limitations.
openaire +2 more sources
Understanding infant feeding choice from the Great Depression to the baby boom in the U.S. [PDF]
Objectives: The objectives of this study were to describe the rates of and factors associated with exclusive breastfeeding (XBR), exclusive breast feeding + breast and bottle-feeding (Ever BR), and of exclusive bottle-feeding (XBOT) from 1925-1964 among ...
Pilles, Kiona Natasha
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Another 'futile quest'? A simulation study of Yang and Land's Hierarchical Age-Period-Cohort model [PDF]
Background: Whilst some argue that a solution to the age-period-cohort (APC) 'identification problem' is impossible, numerous methodological solutions have been proposed, including Yang and Land's Hierarchical-APC (HAPC) model: a multilevel model ...
Bell, Andrew, Jones, Kelvyn
core +5 more sources
Obesity as a potential risk factor for stillbirth: The Japan Environment and Children’s Study
The relationship between high body mass index (BMI) >25 kg/m2 and risk for stillbirth in the Japanese population remains unclear. This study aimed to estimate the impact of maternal obesity on the risk of stillbirth in a Japanese population.
Satoshi Shinohara +11 more
doaj +1 more source
BackgroundThis study aimed to develop an efficient interview sheet during pregnancy and screening tool to identify pregnant women needing social support at obstetric institutions.
Haruna Kawaguchi +7 more
doaj +1 more source
Appetite suppressants and valvular heart disease - a systematic review [PDF]
Background Although appetite suppressants have been implicated in the development of valvular heart disease, the exact level of risk is still uncertain.
AJ Burger +28 more
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Hypertensive disorders of pregnancy (HDP) increase the risk of preterm births and cesarean delivery. This study aimed to investigate whether maternal blood leukocyte, monocyte, or neutrophil counts in the first trimester are related to the development of
Shiori Ishiyama +13 more
doaj +1 more source

