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Angela Watson, Kirsten McKenzie, and Barry Watson

Us and them: data linkage from the perspective of custodians and users. Angela Watson, Kirsten McKenzie, and Barry Watson International Data Linkage Conference, Perth May 2-4, 2012. CRICOS No. 00213J. Road safety A reliance on police data. Good information about crash circumstances

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Angela Watson, Kirsten McKenzie, and Barry Watson

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  1. Us and them: data linkage from the perspective of custodians and users Angela Watson, Kirsten McKenzie, and Barry Watson International Data Linkage Conference, Perth May 2-4, 2012 CRICOS No. 00213J

  2. Road safety A reliance on police data • Good information about crash circumstances • Under-reporting • Injury outcomes • Cost and prioritisation • The new Australian National Road Safety Strategy 2011-20203

  3. Road safetyOther data sources • Patients admitted to hospital • Emergency department • Ambulance Service • Coroner’s • Increasing interest in data linkage

  4. What needs to be done first? • Data quality • “garbage in garbage out” • Accessibility • Feasibility • Is it worthwhile?

  5. What needs to be done first? • Data quality • “garbage in garbage out” • Accessibility • Feasibility • Is it worthwhile?

  6. What needs to be done first? • Data quality • “garbage in garbage out” • Accessibility • Feasibility • Which model is most worthwhile?

  7. Current study • Interviews with custodians, users, & linkage experts • Data quality • Accessibility • Data linkage

  8. Accessibility

  9. Accessibility - Is it just privacy?

  10. Accessibility - Is it just privacy?

  11. What is data linkage? Extent of data sharing Identifiers All data elements Frequency Ad-hoc Routine CODES (US) WA QLD WA WA/QLD

  12. Benefits of linkage Road safety • Validation tool

  13. Benefits of linkage Road safety

  14. Benefits of linkage Road safety

  15. Benefits of linkage Road safety

  16. Benefits of linkage Road safety

  17. Benefits of linkage Road safety

  18. Benefits of linkage Road safety

  19. Benefits of linkage Road safety

  20. Benefits of linkage Road safety

  21. Crash event

  22. Crash event

  23. Crash event

  24. Crash event

  25. People seem to see the benefit, so why has it still not happened?

  26. Barriers to linkage

  27. Barriers to linkage

  28. Barriers to linkage

  29. Barriers to linkage

  30. Barriers to linkage

  31. Summary • Accessibility problems may be more than just about privacy • Relationships important • Different views on linkage • Extent of sharing • Frequency

  32. Summary • Benefits • Validation tool • Adding information • Barriers varied depending on model • What next.........

  33. PhD Piecing the puzzle together: data quality and linkage in road safety

  34. PhD

  35. Crash event PhD One of a thousand post-doc ideas

  36. Watch this space!

  37. Questions? angela.watson@qut.edu.au Mark your Diaries! International Council on Alcohol, Drugs and Traffic Safety Conference (T2013) 26-29 August 2013, Brisbane

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