Results 71 to 80 of about 2,229,955 (197)

Single-gene transcripts for subclinical tuberculosis: an individual participant data meta-analysis

open access: yesThe Lancet Microbe
Summary: Background: Translation of blood RNA signatures might be accelerated by identifying biomarkers composed of the minimum number of gene transcripts.
James Greenan-Barrett, MRCP   +4 more
doaj   +1 more source

Beyond statistical testing: individual differences and the contentand accuracy of mental representations of space [PDF]

open access: yes, 2006
The article uses data from two experiments on the content and accuracy of mentalrepresentations of space by the blind and visually impaired in order expose some of theshortcomings of typical statistical testing and propose an individual differences ...
Schinazi, VR
core  

The acute effects of physical activity on cigarette cravings: Systematic review and meta-analysis with individual participant data [PDF]

open access: yes, 2013
The definitive version is available at www3.interscience.wiley.comTo conduct an updated systematic review and the first meta-analysis of experimental trials investigating the acute effects of short bouts of physical activity (PA) on strength of desire ...
Arbour-Nicitopoulos   +58 more
core   +2 more sources

Estimating interactions in individual participant data meta-analysis: a comparison of methods in practice

open access: yesSystematic Reviews, 2022
Medical interventions may be more effective in some types of individuals than others and identifying characteristics that modify the effectiveness of an intervention is a cornerstone of precision or stratified medicine.
Ruth Walker   +2 more
doaj   +1 more source

Two-stage individual participant data meta-analysis and generalized forest plots [PDF]

open access: yes, 2015
This article describes a command, ipdmetan, which facilitates twostage individual participant data (ipd) meta-analysis of any measure of effect and its standard error by fitting a specified model to the data from each study in turn. Random-effects and
Fisher, DJ
core  

Association between alcohol and cardiovascular disease: Mendelian randomisation analysis based on individual participant data [PDF]

open access: yes, 2014
Lista completa dos Autores: Holmes MV, Dale CE, Zuccolo L, Silverwood RJ, Guo Y, Ye Z, Prieto-Merino D, Dehghan A, Trompet S, Wong A, Cavadino A, Drogan D, Padmanabhan S, Li S, Yesupriya A, Leusink M, Sundstrom J, Hubacek JA, Pikhart H, Swerdlow DI ...
Dale, C.E.   +4 more
core   +1 more source

Tocolysis with nifedipine versus atosiban and perinatal outcome: an individual participant data meta-analysis

open access: yesBMC Pregnancy and Childbirth, 2022
Background Worldwide, nifedipine and atosiban are the two most commonly used tocolytic agents for the treatment of threatened preterm birth. The aim of this study was to evaluate the effectiveness of nifedipine and atosiban in an individual participant ...
Tijn M. S. van Winden   +9 more
doaj   +1 more source

A Process and Outcome Evaluation of a Shelter for Homeless Young Women [PDF]

open access: yes, 2003
To evaluate the processes and outcomes of a short-term shelter, both quantitative and qualitative data were gathered via participant observation, focus group interviews with shelter staff and residents, and individual interviews with a sample of 40 young
Gibson C.M.   +19 more
core   +2 more sources

Individual participant data meta-analysis of prognostic factor studies: state of the art?

open access: yesBMC Medical Research Methodology, 2012
Background Prognostic factors are associated with the risk of a subsequent outcome in people with a given disease or health condition. Meta-analysis using individual participant data (IPD), where the raw data are synthesised from multiple studies, has ...
Abo-Zaid Ghada   +2 more
doaj   +1 more source

Pooled prevalence of depressive symptoms among medical students: an individual participant data meta-analysis

open access: yesBMC Psychiatry, 2023
Background The methodological choice of aggregated estimates for meta-analysis may be notable for some common drawbacks, including variations in the cut-off values of depression, and lower statistical power for analyzing the associated factors. The study
Depression in Medical Students Research Group   +3 more
doaj   +1 more source

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