meta-analysis
noun
meta-anal·y·sis
ˌme-tə-ə-ˈna-lə-səs 
: a quantitative statistical analysis of several separate but similar experiments or studies in order to test the pooled data for statistical significance
Examples of meta-analysis in a Sentence
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The authors conducted a systematic review and meta-analysis of 11 studies on cold-water immersion.
—
Maggie O'Neill, Health, 8 Feb. 2025
One meta-analysis synthesizing the effects of seed oils on 11 inflammatory markers largely showed no effects – with the exception of one inflammatory signal, which was significantly elevated in people with the highest omega-6 intakes.
—Mary J. Scourboutakos, The Conversation, 7 Feb. 2025
Type 2 diabetes medications known as SGLT2 inhibitors, a category that includes Jardiance (empagliflozin), are more effective in reducing the risk for heart attack and stroke in older adults compared with younger ones, according to a new meta-analysis that included over 600 studies.
—Tom Gavin, EverydayHealth.com, 3 Feb. 2025
To answer that question, researchers from the University of South Australia (UniSA) undertook the most comprehensive review and meta-analysis yet undertaken on the topic.
—New Atlas, 2 Feb. 2025
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Maggie O'Neill, Health, 8 Feb. 2025
One meta-analysis synthesizing the effects of seed oils on 11 inflammatory markers largely showed no effects – with the exception of one inflammatory signal, which was significantly elevated in people with the highest omega-6 intakes.
—Mary J. Scourboutakos, The Conversation, 7 Feb. 2025
Type 2 diabetes medications known as SGLT2 inhibitors, a category that includes Jardiance (empagliflozin), are more effective in reducing the risk for heart attack and stroke in older adults compared with younger ones, according to a new meta-analysis that included over 600 studies.
—Tom Gavin, EverydayHealth.com, 3 Feb. 2025
To answer that question, researchers from the University of South Australia (UniSA) undertook the most comprehensive review and meta-analysis yet undertaken on the topic.
—New Atlas, 2 Feb. 2025
See all Example Sentences for meta-analysis
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“Meta-analysis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/meta-analysis. Accessed 21 Feb. 2025.
Copy CitationMedical Definition
meta-analysis
noun
meta-anal·y·sis
ˌmet-ə-ə-ˈnal-ə-səs
: quantitative statistical analysis that is applied to separate but similar experiments of different and usually independent researchers and that involves pooling the data and using the pooled data to test the effectiveness of the results
the report … on low cholesterol presented a comprehensive meta-analysis of 32 randomized studies involving 42,000 individuals—Scientific American Medicine Bulletin
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