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Clinical Trial
. 2004 Jul 6;4(1):16.
doi: 10.1186/1472-6963-4-16.

International questionnaire postal response rate: an experiment comparing no return postage to provision of International Postage Vouchers--"Coupon-Réponse International"

Affiliations
Clinical Trial

International questionnaire postal response rate: an experiment comparing no return postage to provision of International Postage Vouchers--"Coupon-Réponse International"

Cheryl Carling. BMC Health Serv Res. .

Abstract

Background: Previous studies of methods to increase response rates on international postal surveys did not include providing return postage. We provided International Postage Vouchers--"Coupon-Réponse International" to cover this. The objective of this study was to see if these International Postage Vouchers had an effect on response rates.

Methods: Between-groups, randomized, after-only.

Results: There was no difference in response rates between the group that received International Postage Vouchers and the group that did not. (p = 0.23).

Conclusion: International Postage Vouchers--"Coupon-Réponse International" have no effect on response rates for international postal surveys.

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References

    1. Edwards P, Roberts I, Clarke M, Diguiseppi C, Pratap S, Wentz R, Kwan I. The Cochrane Library. Oxford: Update Software; 2001. Methods to influence response to postal questionnaires (Cochrane Methodology Review)
    1. Larsson A, Oxman AD, Carling CL, Herrin J. Medical messages in the media – barriers and solutions to improving medical journalism. Health Expect. 2003;6:323–331. doi: 10.1046/j.1369-7625.2003.00228.x. - DOI - PMC - PubMed
    1. VanDenKerkhof EG, Parlow JL, Goldstein DH, Milne B. In Canada, anesthesiologists are less likely to repond to an elctronic, compared to a paper questionnaire. Canadian Journal of Anesthesia. 2004;51:449–454. - PubMed
    1. Groves BW, Olsson RH., Jr Response rates to surveys with self-addressed, stamped envelops versus a self-addressed label. Psychological Rep. 2000;86:1226–1228. - PubMed

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