Jump to content

User talk:Donald Trung/Archive 24

Page contents not supported in other languages.
From Wikipedia, the free encyclopedia
Archive 20Archive 22Archive 23Archive 24Archive 25Archive 26Archive 30

23:13, 18 February 2019 (UTC)

Talk to us about talking

Trizek (WMF) 15:08, 21 February 2019 (UTC)

Wikidata weekly summary #353

21:16, 25 February 2019 (UTC)

This Month in Education: February 2019

This Month in Education

Volume 8 • Issue 2 • February 2019


ContentsHeadlinesSubscribe


In This Issue

Facto Post – Issue 21 – 28 February 2019

Facto Post – Issue 21 – 28 February 2019

The Editor is Charles Matthews, for ContentMine. Please leave feedback for him, on his User talk page.
To subscribe to Facto Post go to Wikipedia:Facto Post mailing list. For the ways to unsubscribe, see the footer.

What is a systematic review?

Systematic reviews are basic building blocks of evidence-based medicine, surveys of existing literature devoted typically to a definite question that aim to bring out scientific conclusions. They are principled in a way Wikipedians can appreciate, taking a critical view of their sources.

PRISMA flow diagram for a systematic review

Ben Goldacre in 2014 wrote (link below) "[...] : the "information architecture" of evidence based medicine (if you can tolerate such a phrase) is a chaotic, ad hoc, poorly connected ecosystem of legacy projects. In some respects the whole show is still run on paper, like it's the 19th century." Is there a Wikidatan in the house? Wouldn't some machine-readable content that is structured data help?

File:Schittny, Facing East, 2011, Legacy Projects.jpg
2011 photograph by Bernard Schittny of the "Legacy Projects" group

Most likely it would, but the arcana of systematic reviews and how they add value would still need formal handling. The PRISMA standard dates from 2009, with an update started in 2018. The concerns there include the corpus of papers used: how selected and filtered? Now that Wikidata has a 20.9 million item bibliography, one can at least pose questions. Each systematic review is a tagging opportunity for a bibliography. Could that tagging be reproduced by a query, in principle? Can it even be second-guessed by a query (i.e. simulated by a protocol which translates into SPARQL)? Homing in on the arcana, do the inclusion and filtering criteria translate into metadata? At some level they must, but are these metadata explicitly expressed in the articles themselves? The answer to that is surely "no" at this point, but can TDM find them? Again "no", right now. Automatic identification doesn't just happen.

Actually these questions lack originality. It should be noted though that WP:MEDRS, the reliable sources guideline used here for health information, hinges on the assumption that the usefully systematic reviews of biomedical literature can be recognised. Its nutshell summary, normally the part of a guideline with the highest density of common sense, allows literature reviews in general validity, but WP:MEDASSESS qualifies that indication heavily. Process wonkery about systematic reviews definitely has merit.

Links

If you wish to receive no further issues of Facto Post, please remove your name from our mailing list. Alternatively, to opt out of all massmessage mailings, you may add Category:Wikipedians who opt out of message delivery to your user talk page.
Newsletter delivered by MediaWiki message delivery

MediaWiki message delivery (talk) 10:01, 28 February 2019 (UTC)

The Signpost: 28 February 2019

The Signpost: 28 February 2019

News, reports and features from the English Wikipedia's weekly journal about Wikipedia and Wikimedia

Wikidata weekly summary #354