Results 1 to 10 of about 10,643,617 (352)

Conducting umbrella reviews

BMJ Medicine, 2022
In this article, Lazaros Belbasis and colleagues explain the rationale for umbrella reviews and the key steps involved in conducting an umbrella review, using a working example.
John P A Ioannidis, Vanesa Bellou, Lazaros Belbasis   +2 more
doaj   +3 more sources

Silver diamine fluoride for managing carious lesions: an umbrella review [PDF]

BMC Oral Health, 2019
Background This umbrella review comprehensively appraised evidence for silver diamine fluoride (SDF) to arrest and prevent root and coronal caries by summarizing systematic reviews. Adverse events were explored.
Nassar Seifo, Heather Cassie, John R. Radford, Nicola P. T. Innes   +3 more
doaj   +6 more sources

Global COVID-19 vaccine acceptance level and its determinants: an umbrella review

BMC Public Health
Background The COVID-19 vaccination is essential for reducing disease burden on a worldwide scale. The success of this strategy will largely depend on how well vaccines are received. Previous reviews had produced contradictory results, and there had been
Biruk Beletew Abate, Befkad Derese Tilahun, Berihun Mulu Yayeh   +2 more
doaj   +2 more sources

Coffee intake and cancer： an umbrella review of meta-analyses

Shanghai yufang yixue, 2023
ObjectiveWith the increase in coffee consumption， its impact on health has garnered significant attention. However， the relationship between coffee intake and cancer risk remains controversial in epidemiological studies.
CHEN Huiyi, GAO Min, LI Xiaoguang
doaj   +1 more source

Mapping and systematic appraisal of umbrella reviews in epidemiological research: a protocol for a meta-epidemiological study

Systematic Reviews, 2023
Introduction Umbrella review is one of the terms used to describe an overview of systematic reviews. During the last years, a rapid increase in the number of umbrella reviews on epidemiological studies has been observed, but there is no systematic ...
Lazaros Belbasis, Robin D Brooker, Emmanuel Zavalis, Angelo Maria Pezzullo, Cathrine Axfors, John PA Ioannidis   +5 more
doaj   +1 more source

Good practice characteristics of diet and physical activity interventions and policies : an umbrella review [PDF]

, 2015
BACKGROUND: This umbrella review aimed at eliciting good practice characteristics of interventions and policies aiming at healthy diet, increasing physical activity, and lowering sedentary behaviors. Applying the World Health Organization's framework, we
Brug, Johannes, De Bourdeaudhuij, Ilse, Hendriksen, Marieke, Horodyska, Karolina, Luszczynska, Aleksandra, Roos, Gun, van den Berg, Matthijs   +6 more
core   +10 more sources

The state of birth asphyxia in Ethiopia: An umbrella review of systematic review and meta-analysis reports, 2020

Heliyon, 2021
Background: To this date, there are 4 systematic reviews and meta-analyses studies about the burden and associated factors of birth asphyxia in Ethiopia.
Wubet Alebachew Bayih, Binyam Minuye Birhane, Demeke Mesfin Belay, Metadel Yibeltal Ayalew, Getachew Yideg Yitbarek, Hailemariam Mekonnen Workie, Dr Misganaw Abie Tassew, Solomon Demis Kebede, Abebaw Yeshambel Alemu, Getnet Gedefaw, Asmamaw Demis, Ermias Sisay Chanie   +11 more
doaj   +1 more source

Associations between diabetic retinopathy, mortality, disease, and mental health: an umbrella review of observational meta-analyses

BMC Endocrine Disorders, 2022
Background Diabetic retinopathy is a complication of diabetes affecting the eyes and can lead to blindless if left untreated. Several significant risk factors have been reported for DR, of which several can be classified as some form of disease ...
Mike Trott, Robin Driscoll, Shahina Pardhan   +2 more
doaj   +1 more source

Methodological and terminological issues in animal-assisted interventions: An umbrella review of systematic reviews [PDF]

, 2020
Recently, animal-assisted interventions (AAIs), which are defined as psychological, educational, and rehabilitation support activities, have become widespread in different contexts.
Amato, A., Carratu, R. C., Dice, F., Fioretti, A., Menna, L. F., Santaniello, A.   +5 more
core   +1 more source

metaumbrella: the first comprehensive suite to perform data analysis in umbrella reviews with stratification of the evidence

BMJ Mental Health, 2023
Objective Umbrella reviews are a new form of literature review that summarises the strength and/or quality of the evidence from all systematic reviews and meta-analyses conducted on a broad topic.
Corentin J Gosling, Paolo Fusar-Poli, Joaquim Radua, Aleix Solanes   +3 more
doaj   +1 more source