Results 61 to 70 of about 45,688,233 (408)
Cohort profile: The Tromso Study [PDF]
International Journal of Epidemiology, 2011 The Tromso Study was initiated in 1974 in an attempt to help combat the high mortality of cardiovascular diseases in Norway, that was particularly pronounced among middle-aged men. In the mid-1970s, Norwegian men had a 20% risk of dying of myocardial infarction (MI) before the age of 75 years. The situation in Northern Norway was even worse.
Jacobsen, Bjarne Koster +4 more
openaire +4 more sources
Automatic sleep stage classification with deep residual networks in a mixed-cohort setting [PDF]
, 2020 Study Objectives: Sleep stage scoring is performed manually by sleep experts and is prone to subjective interpretation of scoring rules with low intra- and interscorer reliability. Many automatic systems rely on few small-scale databases for developing models, and generalizability to new datasets is thus unknown.
arxiv +1 more source
Birth weight changes in a major city under rapid socioeconomic transition in China
Scientific Reports, 2017 Estimates of trends in birth weight may be useful in evaluating population health. We aimed to determine whether temporal changes in birth weight have occurred amongst 2.3 million neonates born in Guangzhou, China, during 2001–2015 and investigate the ...
Jian-Rong He +14 more
doaj +1 more source
Sleep Science and Practice, 2021 Background Sleep difficulties are associated with impaired executive functions (EFs) in school-aged children. However, much less is known about how sleep during infancy relates to EF in infants and toddlers.
Isabel Morales-Muñoz +8 more
doaj +1 more source
Frontiers in Pediatrics, 2021 Aim: To investigate the association between the experience of the coronavirus disease 2019 (COVID-19) pandemic and neurodevelopment of 6-month-old and 1-year-old children and explore the differences in the association by birth order.Methods: This ...
Peiyuan Huang +24 more
doaj +1 more source
Venous thromboembolism in cancer patients: a population-based cohort study.
Blood, 2020 The incidence of venous thromboembolism in cancer patients may have changed in the past decade, possibly due to novel cancer therapies, improved survival, and high-resolution imaging.
F. Mulder +8 more
semanticscholar +1 more source
The Impact of Binge Drinking on Mortality and Liver Disease in the Swiss HIV Cohort Study
Journal of Clinical Medicine, 2021 Whereas excessive alcohol consumption increases liver disease incidence and mortality, evidence on the risk associated with specific drinking patterns is emerging.
Bernard Surial +12 more
semanticscholar +1 more source
Outcomes in Cohort Studies [PDF]
Epidemiologic Reviews, 1998 The initial intellectual appeal of the cohort design for epidemiologic studies stems from the obvious fact that the method of subject selection leaves little doubt about the temporal relation between the exposure and the disease whose relation is under study.
openaire +3 more sources
What are cohort studies? [PDF]
Evidence Based Nursing, 2019 In 1951, Richard Doll and Austin Bradford-Hill commenced a ground-breaking research project by writing to all registered doctors in the UK to ask about their smoking habits. The British Doctors Study recruited and followed-up over 40 000 participants, monitoring mortality rates and causes of death over the subsequent years and decades. Even by the time
Barrett, David, Noble, Helen
openaire +4 more sources
Missing data interpolation in integrative multi-cohort analysis with disparate covariate information [PDF]
arXiv, 2022 Integrative analysis of datasets generated by multiple cohorts is a widely-used approach for increasing sample size, precision of population estimators, and generalizability of analysis results in epidemiological studies. However, often each individual cohort dataset does not have all variables of interest for an integrative analysis collected as a ...
arxiv