2019
DOI: 10.35663/amp.2019.362.818
|View full text |Cite
|
Sign up to set email alerts
|

Aspectos básicos sobre la lectura de revisiones sistemáticas y la interpretación de meta-análisis

Abstract: Las revisiones sistemáticas (RS) son estudios que buscan resumir la evidencia disponible sobre una pregunta de investigación, para lo cual pueden usar estrategias estadísticas conocidas como meta-análisis (MA). En la actualidad, las RS son fundamentales para tomar decisiones basadas en evidencias, por lo cual resulta de suma importancia que los profesionales de la salud sepan enfrentarse a este tipo de estudios. Por ello, el presente artículo tiene por objetivo familiarizar al lector con los aspectos básicos p… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1

Citation Types

0
6
0
21

Year Published

2020
2020
2023
2023

Publication Types

Select...
5
1

Relationship

0
6

Authors

Journals

citations
Cited by 15 publications
(27 citation statements)
references
References 23 publications
0
6
0
21
Order By: Relevance
“…Thresholds for the I 2 statistics <25% will be taken to suggest low heterogeneity, <50% to suggest moderate heterogeneity, and >75% to suggest high heterogeneity, while the significance level for chi-squared will be set at P = 0.1. Publication bias will be investigated by visual inspection of Begg’s funnel plots, a scatter plot of the studies constructed from a meta-analysis [ 28 ]. We will also perform Egger’s regression tests if ten or more studies are included in a meta-analysis [ 30 ].…”
Section: Methodsmentioning
confidence: 99%
“…Thresholds for the I 2 statistics <25% will be taken to suggest low heterogeneity, <50% to suggest moderate heterogeneity, and >75% to suggest high heterogeneity, while the significance level for chi-squared will be set at P = 0.1. Publication bias will be investigated by visual inspection of Begg’s funnel plots, a scatter plot of the studies constructed from a meta-analysis [ 28 ]. We will also perform Egger’s regression tests if ten or more studies are included in a meta-analysis [ 30 ].…”
Section: Methodsmentioning
confidence: 99%
“…Las revisiones sistemáticas (RS) son estudios que parten de una pregunta de investigación clara en su formulación, que, mediante una metodología sistemática y explícita, buscan, identifican, seleccionan, valoran críticamente, analizan y sintetizan la mejor evidencia disponible para poder contestarla 4 . Las RS proporcionan una respuesta objetiva para la toma de decisiones clínicas 3,4 . 3.…”
unclassified
“…A meta-analysis will be performed when at least three studies investigating the same outcome are available. A random-effects model [28] and OR or RR effect measures will be used. A systematic narrative review will be conducted through qualitative analysis in case of lack of data or very high heterogeneity levels (> 85%).…”
Section: Data Synthesismentioning
confidence: 99%
“…the studies constructed from a meta-analysis [28]. We will also perform Egger's regression tests if ten or more studies are included in a meta-analysis [30].…”
Section: Plos Onementioning
confidence: 99%
See 1 more Smart Citation