Effect of personalization and candy incentive on response rates for a mailed survey of dermatologists.
Effect of personalization and candy incentive on response rates for a mailed survey of dermatologists.
复制标题
个性化和糖果激励对皮肤科医生邮寄调查回复率的影响。
DOI:
10.1038/jid.2011.392
复制
发表时间:
2012
期刊:
影响因子:
--
通讯作者:
M. Ming
中科院分区:
文献类型:
--
作者:
R. Levy;M. Shapiro;S. Halpern;M. Ming
A major concern when surveying physicians via mailed questionnaires is the potential raised by low response rates for nonresponse bias (ie, the possibility that those individuals who complete a survey are different in some way than those who do not complete a survey; Tambor et al., 1993; Halpern et al., 2002). While low response rates do not automatically lead to this type of bias, the possibility for nonresponse bias is higher when the response rate is low (Cummings et al., 2001; Halpern and Asch, 2003).Three interventions that may increase response rates and that have not yet been adequately investigated are hand-written personalized notes on the introductory cover letter accompanying the survey instrument, handwritten signatures and notes on a reminder postcard, and inclusion of hard candy in mailings as a material incentive. We investigated the effect of these three interventions in a mailed survey of 800 dermatologists randomly assigned to groups that would either receive or not receive each of the three interventions (Table 1). This study was
影响因子:
3.4
作者:
Cummings,SM;Savitz,LA;Konrad,TR
通讯作者:
Konrad,TR