Standardisation of study based meta data

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Standardisation of study based meta data

  1. 1. Standardisation: study-based meta data CRS Webinar
  2. 2. Processes 5 main processes involved in maintaining my study-based register …4 (and a tenth) now happen in the CRS Search Download Main processes De-dupe Screen Studify
  3. 3. Studification Attempt to group related records together Code new studies Confirm grouping of related records was correct. Amend as necessary This webinar
  4. 4. ‘Coding’ • Extracting details about a study to populate a study form What details should I extract?
  5. 5. Study fields used by the dementia group 1 Field Type of field Study name (SN) Text Study full name (SFN) Text Study acronym (SA) Text Study registration ID (SID) Text URL to study registration (SUR) URL Other study number (SON) Text The first set of fields are about identification
  6. 6. Study fields used by the dementia group 2 Field Type of field Status of study (SS) Pick Status of study information (SSI) Pick Study protocol available (SPA) Pick Start date of study (SSD) Text Expected end date of study (SXD) Text End date of study (SED) Text Study results publication date (RP) Text The next set of fields are about Status of trial
  7. 7. Study fields used by the dementia group 3 Field Type of field Study design P I C O Pick Blinding Pick Intervention type (IT) Pick Intervention/s (SIN) Seed Dosage and duration (DD) Text Participants (size) (SSZ) Text Healthcare condition (SCO) Text Comorbid healthcare condition (SCM) Text Unit of allocation (UA) Pick Country of origin of study (SOS) The next set of fields are about Characteristics
  8. 8. Study fields used by the dementia group 4 Field ADMIN Type of field ALOIS status Pick ALOIS tags (TG) Seed ALOIS study name Text Related Cochrane review Seed Field Type of field Funding type Pick Funding source NEW Text The next set of fields are more Admin and New
  9. 9. Example queries • Show me all trials which have been funded by industry AND are completed but have not yet published CRS search string: #1 industry:FT #2 completed:SS #3 results not available:SSI #4 #1 AND #2 AND #3
  10. 10. Discussion • ClinicalTrials.gov study form – makes sense to use the same? • WHO portal – 20 pieces of study metadata – use that? • Controlled vocabs – MeSH, Emtree, others – use those? • Linked data project – implications? • RevMan Characteristics of included studies
  11. 11. ClinicalTrials.gov
  12. 12. WHO portal/ICTRP

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