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Embase contentandcoverage.April 2014
Embase contentandcoverage.April 2014
Embase contentandcoverage.April 2014
Embase contentandcoverage.April 2014
Embase contentandcoverage.April 2014
Embase contentandcoverage.April 2014
Embase contentandcoverage.April 2014
Embase contentandcoverage.April 2014
Embase contentandcoverage.April 2014
Embase contentandcoverage.April 2014
Embase contentandcoverage.April 2014
Embase contentandcoverage.April 2014
Embase contentandcoverage.April 2014
Embase contentandcoverage.April 2014
Embase contentandcoverage.April 2014
Embase contentandcoverage.April 2014
Embase contentandcoverage.April 2014
Embase contentandcoverage.April 2014
Embase contentandcoverage.April 2014
Embase contentandcoverage.April 2014
Embase contentandcoverage.April 2014
Embase contentandcoverage.April 2014
Embase contentandcoverage.April 2014
Embase contentandcoverage.April 2014
Embase contentandcoverage.April 2014
Embase contentandcoverage.April 2014
Embase contentandcoverage.April 2014
Embase contentandcoverage.April 2014
Embase contentandcoverage.April 2014
Embase contentandcoverage.April 2014
Embase contentandcoverage.April 2014
Embase contentandcoverage.April 2014
Embase contentandcoverage.April 2014
Embase contentandcoverage.April 2014
Embase contentandcoverage.April 2014
Embase contentandcoverage.April 2014
Embase contentandcoverage.April 2014
Embase contentandcoverage.April 2014
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Embase contentandcoverage.April 2014

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  • 1. Embase® is a registered trademark of Elsevier BV. Presented by Ian Crowlesmith 23 April 2014 i.crowlesmith@elsevier.com Your host: Ann-Marie Roche CONTENT AND COVERAGE ON EMBASE
  • 2. 2 • Webinar control panel:  ‘chat’ for questions or ‘ask a question’  minimize option for full screen view • Q&A after 30 minutes NEED TO KNOW
  • 3. 3 CONTENT AND COVERAGE ON EMBASE: AGENDA Ian Crowlesmith | 23 April 2014 | Content and Coverage on Embase 1. Scope and journal coverage 2. Country & language coverage 3. Conference coverage 4. Articles in Press / In Process 5. Overlap with MEDLINE 6. Embase currency
  • 4. 4 CONTENT AND COVERAGE ON EMBASE Ian Crowlesmith | 23 April 2014 | Content and Coverage on Embase 1. Scope and journal coverage 2. Country & language coverage 3. Conference coverage 4. Articles in Press / In Process 5. Overlap with MEDLINE 6. Embase Currency
  • 5. 5 EMBASE SCOPE NO SIGNIFICANT CHANGE SINCE 2012 Ian Crowlesmith | 23 April 2014 | Content and Coverage on Embase Other topics 28% Including: public health, general surgery, nursing, dentistry, veterinary science
  • 6. 6 EMBASE JOURNALS TWO YEARS AGO : 7,960 JOURNALS COVERED (MARCH 2012) Ian Crowlesmith | 23 April 2014 | Content and Coverage on Embase 2,368 journals Indexed at Embase Unique to Embase Search: [embase]/lim 3,028 journals Indexed at Embase Also covered by MEDLINE Search: [embase]/lim AND [medline]/lim 2,564 journals * Indexed by MEDLINE Also in MEDLINE Search: [medline]/lim NOT [embase]/lim Indexed at Embase (5,396 titles) Indexed by MEDLINE (e.g on PubMed) (5,592 titles) * Converted to Embase format (see “Coverage of MEDLINE in Embase” white paper, May 2011)
  • 7. 7 EMBASE JOURNALS THIS YEAR : 8,436 JOURNALS COVERED (MARCH 2014) Ian Crowlesmith | 23 April 2014 | Content and Coverage on Embase 2,790 journals Indexed at Embase Unique to Embase Search: [embase]/lim 3,138 journals Indexed at Embase Also covered by MEDLINE Search: [embase]/lim AND [medline]/lim 2,508 journals * Indexed by MEDLINE Also in MEDLINE Search: [medline]/lim NOT [embase]/lim Indexed at Embase (5,948 titles) Indexed by MEDLINE (e.g on PubMed) (5,646 titles) * Converted to Embase format (see “Coverage of MEDLINE in Embase” white paper, May 2011)
  • 8. 8 EMBASE JOURNALS 2014 EXTRACT FROM THIS YEAR’S LIST Ian Crowlesmith | 23 April 2014 | Content and Coverage on Embase Source: http://www.elsevier.com/online-tools/embase/about
  • 9. 9 JOURNAL SELECTION KEY FACTORS . Ian Crowlesmith | 23 April 2014 | Content and Coverage on Embase Journal quality scored - editorial board / peer review process - articles written in English language - publication by a major publisher Journal topic & source - journal topic: core, medium, marginal (or out of scope) - country of publication - article language (minimal requirement: English abstract) Journal selection - core topic  journals of lower quality may be selected - marginal topic  only higher quality journals selected - international  representation from all countries if possible
  • 10. 10 JOURNAL GROWTH 2010 - 2014 Ian Crowlesmith | 23 April 2014 | Content and Coverage on Embase 0 500 1000 1500 2000 2500 3000 3500 2010 2011 2012 2013 2014 Embase unique Shared titles MEDLINE unique Journals covered in Embase each year
  • 11. 11 CONTENT AND COVERAGE ON EMBASE Ian Crowlesmith | 23 April 2014 | Content and Coverage on Embase 1. Scope and journal coverage 2. Country & language coverage 3. Conference coverage 4. Articles in Press / In Process 5. Overlap with MEDLINE 6. Embase currency
  • 12. 12 EMBASE JOURNALS BY COUNTRY 8,436 JOURNAL TITLES (MARCH 2014) Ian Crowlesmith | 23 April 2014 | Content and Coverage on Embase 49.7% 33.4% 9.5% 7.4% North America Europe Asia RoW * * RoW = Rest of the World (esp. Australia & New Zealand, Africa, South America)
  • 13. Embase® is a registered trademark of Elsevier BV.
  • 14. Embase® is a registered trademark of Elsevier BV.
  • 15. 15 ASIAN JOURNALS IN EMBASE (2014) Ian Crowlesmith | 23 April 2014 | Content and Coverage on Embase Country Embase (total) MEDLINE Unique in Embase India 234 48 186 Japan 221 154 67 China 149 88 61 South Korea 62 21 41 Pakistan 34 5 29 Singapore 30 10 20 Taiwan 18 8 10 Hong Kong 14 3 11 Bangladesh 11 3 8 Malaysia 10 4 6 Nepal 7 5 2 Thailand 6 4 2 Indonesia 2 1 1 Sri Lanka 2 1 1 Philippines 2 1 1
  • 16. 16 ARTICLE LANGUAGE (LAST 5 YEARS) Ian Crowlesmith | 23 April 2014 | Content and Coverage on Embase Language Embase (per year) * MEDLINE (per year) * Unique in Embase English ** 877,186 (90%) 664,207 (92%) 213,000 Chinese 27,861 (2.9%) 11,523 (2.2%) 16,300 German 17,051 (1.7%) 7,421 (1.0%) 9,600 French 13,491 8,469 5,000 Spanish 12,582 6,839 5,700 Japanese 7,762 5,761 2,000 Russian 6,275 6,094 200 Portuguese 4,918 3,560 1,400 Polish 3,479 1,791 1,700 Turkish 3,264 545 2,700 Italian 2,880 1,522 1,400 Dutch 2,618 899 1,700 Czech 1,557 (0.16%) 585 (0.08%) 1,000 * Average: April 2009 – April 2014 ** excl. conference abstracts
  • 17. 17Ian Crowlesmith | 23 April 2014 | Content and Coverage on Embase ENGLISH VS NON-ENGLISH ARTICLES 0.0 0.2 0.4 0.6 0.8 1.0 2009 2010 2011 2012 2013 Millions English (total) English (MEDLINE) Non-English (total) Non-English (MEDLINE) Articles published per year in Embase 5-YEAR TREND
  • 18. 18 CONTENT AND COVERAGE ON EMBASE Ian Crowlesmith | 23 April 2014 | Content and Coverage on Embase 1. Scope and journal coverage 2. Country & language coverage 3. Conference coverage 4. Articles in Press / In Process 5. Overlap with MEDLINE 6. Embase currency
  • 19. 19 CONFERENCES IN EMBASE 1,000 CONFERENCES/YEAR COVERED FROM 2009 Ian Crowlesmith | 23 April 2014 | Content and Coverage on Embase
  • 20. 20 CONFERENCE ABSTRACTS CURRENTLY 300,000 ABSTRACTS/YEAR Ian Crowlesmith | 23 April 2014 | Content and Coverage on Embase
  • 21. 21 CONFERENCE INDEXING RESULTS CAN BE FILTERED BY “MEDICAL DEVICE” Ian Crowlesmith | 23 April 2014 | Content and Coverage on Embase
  • 22. 22 CONFERENCES ABOUT DEVICES SEE THE “CONFERENCE” FILTER . . . Ian Crowlesmith | 23 April 2014 | Content and Coverage on Embase
  • 23. 23 CONFERENCES AB0UT DEVICES (2) . . . SHOWING CONFERENCES RANKED BY THE NUMBER OF ABSTRACTS Ian Crowlesmith | 23 April 2014 | Content and Coverage on Embase
  • 24. 24 CONTENT AND COVERAGE ON EMBASE Ian Crowlesmith | 23 April 2014 | Content and Coverage on Embase 1. Scope and journal coverage 2. Country & language coverage 3. Conference coverage 4. Articles in Press / In Process 5. Overlap with MEDLINE 6. Embase currency
  • 25. EMBASE WORKFLOW Ian Crowlesmith | 23 April 2014 | Content and Coverage on Embase Articles in Press (AiPs) * In process records (IPs) * Fully indexed records Conference abstracts * single step <1 week <1 week 260K records Deduplication + conversion Articles (pre-pub) Journal issue (published) Journal (supps) (published) MEDLINE articles 1m records <1 week 300K records update update 5,948 journals2,100 journals 800K records* includes Automatic Indexing (AI)
  • 26. 26 ARTICLES-IN-PRESS & IN-PROCESS RECORDS SEARCHING USING QUICK LIMITS Ian Crowlesmith | 23 April 2014 | Content and Coverage on Embase
  • 27. 27 ARTICLES IN PRESS RECORD DISPLAY Ian Crowlesmith | 23 April 2014 | Content and Coverage on Embase
  • 28. EMBASE WORKFLOW Ian Crowlesmith | 23 April 2014 | Content and Coverage on Embase Articles in Press (AiPs) In process records (IPs) Fully indexed records Conference abstracts single step <1 week 260K records Deduplication + conversion Articles (pre-pub) Journal issue (published) Journal (supps) (published) MEDLINE articles 1m records <1 week 300K records update update 5,948 journals2,100 journals 800K records <1 week
  • 29. 29 OVERLAP OF EMBASE WITH MEDLINE Ian Crowlesmith | 23 April 2014 | Content and Coverage on Embase TOTAL RECORDSOVERLAPPING (DEDUPLICATED) RECORDS “Embase” not MEDLINE: 6,073,183 MEDLINE not “Embase”: 9,091,369
  • 30. 30 CONTENT AND COVERAGE ON EMBASE Ian Crowlesmith | 23 April 2014 | Content and Coverage on Embase 1. Scope and journal coverage 2. Country & language coverage 3. Conference coverage 4. Articles in Press / In Process 5. Overlap with MEDLINE 6. Embase currency
  • 31. EMBASE WORKFLOW Ian Crowlesmith | 23 April 2014 | Content and Coverage on Embase Articles in Press (AiPs) In process records (IPs) Fully indexed records Conference abstracts single step <1 week 260K records Deduplication + conversion Articles (pre-pub) Journal issue (published) Journal (supps) (published) MEDLINE articles 1m records <1 week 300K records update update 5,948 journals2,100 journals 800K records <1 week
  • 32. 32 EMBASE CURRENCY VS MEDLINE FULLY INDEXED RECORDS (DATA FROM 10 (BI)WEEKLY JOURNALS *) Ian Crowlesmith | 23 April 2014 | Content and Coverage on Embase -4.0 -2.0 0.0 2.0 4.0 6.0 8.0 2009 2010 2011 2012 2013 2014 Weeks ahead (Embase on Embase.com vs MEDLINE on PubMed) * JAMA, New England Journal of Medicine, The Lancet, Nature, Science, PNAS, Circulation, J. Neuroscience, J. Biological Chemistry, Ann. Internal Medicine
  • 33. 33 RECORDS LICENSED FROM NLM (MEDLINE NOT “EMBASE” RECORDS) Ian Crowlesmith | 23 April 2014 | Content and Coverage on Embase
  • 34. 34 MEDLINE VS EMBASE CURRENCY AVERAGE PROCESSING TIME = 4-5 DAYS Ian Crowlesmith | 23 April 2014 | Content and Coverage on Embase
  • 35. 35 CONTENT AND COVERAGE ON EMBASE WHAT HAVEN’T WE COVERED ? Ian Crowlesmith | 23 April 2014 | Content and Coverage on Embase Emtree thesaurus (especially recent enhancements) Embase indexing (including automatic indexing) / comparison with indexing on MEDLINE Specific topics such as Pharmacovigilance, Medical Devices & Systematic Reviews How to optimize searching using all the above features & topics in Embase
  • 36. 36 CONTENT AND COVERAGE ON EMBASE SUMMARY OF WHAT WE HAVE COVERED Embase currency • Fully indexed records are loaded within 2 weeks on average • Currency of fully indexed records from top journals is consistently better than on MEDLINE • Records licensed from NLM are available in Embase within a week Workflow & record types • Conference coverage (since 2009), including using search filters to find relevant conference abstracts • Articles in Press & In-process records (with automatic indexing) • Deduplication between Embase & MEDLINE records Scope & journal coverage • Comprehensive scope with focus on drugs, clinical medicine and medical devices • Journal policy, including annual growth & comparison vs MEDLINE • Country & language of publication (incl. differences with MEDLINE) Ian Crowlesmith | 23 April 2014 | Content and Coverage on Embase
  • 37. THANK YOU ANY QUESTIONS? 37 Ian Crowlesmith Senior Product Manager, Content Development i.crowlesmith@elsevier.com Ian Crowlesmith | 23 April 2014 | Content and Coverage on Embase
  • 38. 38 Please fill in the survey which will pop up at the end of the webinar. Ian Crowlesmith | 25 September 2013 | Searching for Adverse Events on Embase For more information and questions please use the contact details on our online page, where you may also find all training and support materials and our full webinar schedule. Our next Embase webinar is on May 28 and this will be an introduction to Embase for new users. AND FOR MORE INFORMATION …

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