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Longitudinal Survey Engine (LSE): An Overview

Longitudinal Survey Engine (LSE): An Overview. Philip L. Reed, PhD, MS Department of Epidemiology College of Human Medicine Michigan State University National Institute on Drug Abuse Post Doctoral Fellow Bloomberg School of Public Health Johns Hopkins University. Acknowledgements.

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Longitudinal Survey Engine (LSE): An Overview

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  1. Longitudinal Survey Engine (LSE):An Overview Philip L. Reed, PhD, MS Department of Epidemiology College of Human Medicine Michigan State University National Institute on Drug Abuse Post Doctoral Fellow Bloomberg School of Public Health Johns Hopkins University

  2. Acknowledgements • LSE Principal Investigators / Creators • James C. Anthony, PhD • Department of Epidemiology, Michigan State University • Carrie Heeter, PhD • Department of Communications, Michigan State University • LSE Funding:Michigan State University Research Start-up Funds provided to James C. Anthony

  3. Longitudinal Survey Engine (LSE) The LSE is an internet based survey engine that offers anonymity and privacy for exploring topics that otherwise might be too sensitive to effectively engage participants in scientifically meaningful disclosures. The LSE is designed for large sample longitudinal, epidemiologic, prevention, and intervention research protocols. Under these protocols, participants log in anonymously to create their own userid and passwords, to complete an initial survey of health and behavior. Thereafter, participants are invited to return for follow-up surveys, to obtain information provided on the website, and to participate in randomized trials of potentially health-promoting interventions, sometimes using randomized incentives to encourage a high level of return participation.

  4. LSE Objectives • Lower cost of longitudinal research • Leverage large scale epidemiology studies to provide greater public health impact • Randomized trials • Interventions

  5. Our online Longitudinal Surveillance Engine (LSE) project is equipped for delivery of flash videos. Here, you see a prototype set-up for a randomized trial to evaluate the Ad Council’s Love Handles public service announcement to promote exercise. (Play V1)

  6. LSE Features • Anonymous participation • Longitudinal • Dynamic randomization to Study Arms • Dynamic logical skips permitted • Graphical elements including flash video • Delivery of Incentives

  7. User login page

  8. Please enter your ticket number Please enter your ticket number

  9. batman brucewayne brucewayne step 2. What are the first two letters of your mother’s first name? ma What is your month of birth?

  10. Item Types • Multiple Choice (check box multiple and single answer) • Rating scales • Verbal and graphical anchors • True/False Yes/No • Short and longer answer • Drop-down box • Video inserts • Deliver Incentives

  11. Item Types • Play V2

  12. Check Box Items

  13. Essay

  14. Rating Scales

  15. Rating Scales

  16. Skip Patterns • Play V3

  17. Survey Creation • Surveys are created online, using private restricted administrative logins tied to specific projects

  18. Administration

  19. Admin menu

  20. List of Project screen

  21. List of surveys-screen

  22. Create a Survey • Play V4

  23. Create an Question • Play V5

  24. Generate codebook

  25. Generate a Codebook • Play Codebook Video V6

  26. Ticket Management

  27. Ticket Management • Play V7

  28. Lines of Research • Medical Practice • Mood Disorders • Smoking Cessation • Monitoring Impact of Work Stress

  29. Medical Practice • Monitor behavior and feedback delivery for low income mothers of obese children • Prescriptions for exercise and diet for the children • Personal vs. generic physician feedback

  30. Mood • Daily monitoring and intervention • Suicide prevention / referral to treatment

  31. Smoking Cessation • Adaptation of a telephone quit line program to an internet based interactive smoking cessation program • Quit-the-Nic • Dr. Bill Wadland, MSU • Blue Cross – Blue Shield of Michigan • Live telephone counselor/coach • Scripted Responses

  32. These online smoking cessation ‘coaches’ are communicating with the client via printed text and concurrent text-to-speech audio presentation. We are experimenting with animated agent personalities as well.

  33. Dynamic Skip Logic • Smoking Cessation Video • Play V8

  34. Smoking CessationLogin Incentive and Participation Rates 100% Participation 0% $ 0 $ 5 $ 20 $ 50 Incentive Level

  35. 100% 0% $ 0 $ 5 $ 20 $ 50 Smoking CessationLogin Incentive and Participation Rates Treatment Effect Participation Incentive Level

  36. Smoking Cessation Control Group • Is Daily Monitoring of Smoking a Reactive Measure? • Daily vs. Monthly Monitoring

  37. Smoking Cessation • Internet vs. Telephone call line vs. Control

  38. Work Stress • Association between chronic and traumatic stress exposure and health • Smoking & alcohol behavior • Illegal & prescription drug use • Relationships • Study Population : Michigan professional firefighters

  39. Firefighter Stress

  40. Firefighter Stress

  41. Firefighter Stress

  42. Firefighter Stress • Monitor Chronic and Traumatic Stress over several years Alcohol & Drug use & problems Mood Disorders Physical Health Impact on Family Career Progression

  43. Thank You

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