Results 1 to 10 of about 43,381,677 (339)

Cohort studies

open access: yesKerala Journal of Psychiatry, 2022
Cohort studies are observational analytical studies and are placed just below randomized controlled trials in the hierarchy of scientific evidence. They are also called longitudinal studies and can be prospective, retrospective or ambidirectional.
Pankajakshan Vijayanthi Indu   +1 more
doaj   +3 more sources

Cohort Studies

open access: yesAJN, American Journal of Nursing, 2021
Editor's note: This is the seventh article in a series on clinical research by nurses. The series is designed to give nurses the knowledge and skills they need to participate in research, step by step.
B. Capili, J. Anastasi
semanticscholar   +6 more sources

What are cohort studies? [PDF]

open access: yesEvidence 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.
D. Barrett, H. Noble
semanticscholar   +5 more sources

Cohort Profile: The TEMPO Cohort Study [PDF]

open access: yesInternational Journal of Epidemiology, 2021
International ...
Mary-Krause, Murielle   +5 more
openaire   +5 more sources

A systematic review and meta-analysis of 90 cohort studies of social isolation, loneliness and mortality

open access: yesNature Human Behaviour, 2023
The associations between social isolation, loneliness and the risk of mortality from all causes, cardiovascular disease (CVD) and cancer are controversial.
Fan Wang   +11 more
semanticscholar   +1 more source

Introduction to Matching in Case-Control and Cohort Studies

open access: yesAnnals of Clinical Epidemiology, 2022
Matching is a technique through which patients with and without an outcome of interest (in case-control studies) or patients with and without an exposure of interest (in cohort studies) are sampled from an underlying cohort to have the same or similar ...
M. Iwagami, Tomohiro Shinozaki
semanticscholar   +1 more source

Non-alcoholic fatty liver disease and increased risk of incident extrahepatic cancers: a meta-analysis of observational cohort studies

open access: yesGut, 2021
Objective We performed a meta-analysis of observational studies to quantify the magnitude of the association between non-alcoholic fatty liver disease (NAFLD) and risk of extrahepatic cancers.
A. Mantovani   +6 more
semanticscholar   +1 more source

Triglyceride–glucose index and the incidence of atherosclerotic cardiovascular diseases: a meta-analysis of cohort studies

open access: yesCardiovascular Diabetology, 2021
Background Insulin resistance has been demonstrated to be involved in the pathogenesis of atherosclerotic cardiovascular diseases (ASCVDs). This study evaluated the association between the triglyceride–glucose (TyG) index, a novel surrogate indicator of ...
Xiaobo Ding   +4 more
semanticscholar   +1 more source

Low intake of β carotene and dietary fiber from vegetables and fruits in patients with chronic kidney disease

open access: yesScientific Reports, 2022
Patients with chronic kidney disease (CKD) occasionally need to restrict their consumption of vegetables and fruits. However, recent evidence suggests that plant-based diets have beneficial effects in patients with CKD.
Toshiaki Nakano   +3 more
doaj   +1 more source

The contributions of mitochondrial and nuclear mitochondrial genetic variation to neuroticism

open access: yesNature Communications, 2023
Neuroticism is a heritable trait composed of separate facets, each conferring different levels of protection or risk, to health. By examining mitochondrial DNA in 269,506 individuals, we show mitochondrial haplogroups explain 0.07-0.01% of variance in ...
Charley Xia   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy