Starting or Strengthening a Drug Bulletin - A Practical Manual
(2005; 165 pages) View the PDF document
Table of Contents
View the documentPreface
View the documentHow the manual was produced
View the documentAbout ISDB
View the documentExecutive summary
Open this folder and view contents1. Introduction
Open this folder and view contents2. Rational use of medicines
Open this folder and view contents3. What are drug bulletins?
Open this folder and view contents4. Defining aims, target and type of bulletin
Open this folder and view contents5. Planning resources
Open this folder and view contents6. Planning bulletin production: schedules and timing
Open this folder and view contents7. The editorial process
Open this folder and view contents8. Reviewing a new drug: is it a therapeutic advance?
Open this folder and view contentsAnnexe to Chapter 8: Evaluating harm
Open this folder and view contents9. Design and production
Open this folder and view contents10. Dissemination
Open this folder and view contents11. Organizational and legal issues
Close this folder12. Evaluating quality and usefulness
View the document12.1 Introduction
View the document12.2 Evaluation brings many benefits
View the document12.3 Three approaches: audit, feedback and impact assessment
View the document12.4 Start with your own evaluation of the bulletin
Close this folder12.5 Assessing readers' opinions of the bulletin
View the document12.5.1 Methods of assessing readers’ opinions
View the document12.5.2 Potential problems
View the document12.5.3 Selecting the data collection method
View the document12.5.4 Planning the survey
View the document12.5.5 How many replies are enough?
View the document12.5.6 Drafting the questions
View the document12.6 Evaluating the impact of the bulletin
View the document12.7 Feedback is achievable and invaluable
View the document12.8 Simple observations can tell a lot
View the document12.9 References
Open this folder and view contents13. Partnership and collaboration
Open this folder and view contents14. Keeping records and creating a memory
Open this folder and view contentsAppendix: Electronic sources of information
 

12.5.3 Selecting the data collection method

The data collection method used (survey on paper or by e-mail, focus group discussions or interviews) depends on the type and depth of information needed, and on available resources. For example, if the aim is to find out if the bulletin is read and about the usefulness of various sections, then a survey would be preferable as it can canvass the opinion of many readers quite inexpensively. If you require more qualitative information on complex issues, such as what depth is required in adverse reaction articles or what format is preferred, then focus group discussions or interviews may be preferable. A face-to-face or telephone interview can allow you to explore the responses. However, these can be costly, both in terms of money and time, and possibly non-representative because of the nonrandom selection of a sample or because only interested readers agree to participate. If you want to know whether the quality of the bulletin’s information is high and consistent, then external review by experts is needed. To find out if articles change prescribing behaviour, an impact evaluation is needed.

Next consider who will conduct the assessment. The best way to avoid bias is to ask an independent external researcher to carry it out. However, this is likely to be more costly than carrying out the assessment yourself.

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