Retrospective analysis is a useful albeit not gold standard form of evidence.

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The scientists carried out a retrospective analysis that examined foods eaten by 304 men and women, including 72 with Alzheimer's disease, throughout their lives.

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The rise of cognitive therapy rankles psychotherapists and psychiatrists who ply the retrospective analysis and soulful conversation, whose origins date back to Sigmund Freud and the 1890s.

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As to the study, in order to determine the impact advance info can have on share prices, the researchers conducted a retrospective analysis of stock prices of publicly traded pharma and biotechs.

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Retrospective analysis should not be the basis of an FDA approval, of course, but it can and should be the basis to understand direction and general magnitude of an underlying cause-effect relationship, particularly when that relationship is already is well established i.e.

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Researchers in the Canadian Network for Observational Drug Effect Studies (CNODES) performed a retrospective observational analysis of administrative databases in Canada, the UK and the US containing more than 2 million patients newly treated with statins. 59, 636 of the subjects already had chronic kidney disease.

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For one, the groups noted the analysis is a retrospective study, not a prospective, randomized controlled clinical trial, which many regard as a gold standard for ferreting out safety concerns.

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