Menu Close

Research Note: A Prenotice Greeting Card’s Impact on Response Rates and Response Time

Citation

Griggs, Ashley K.; Powell, Rebecca J.; Keeney, Jennifer; Megan, Waggy; Harris, Kathleen Mullan; Halpern, Carolyn Tucker; & Dean, Sarah C. (2019). Research Note: A Prenotice Greeting Card’s Impact on Response Rates and Response Time. Longitudinal and Life Course Studies, 10(4), 421-32.

Abstract

Maintaining high response rates over time is critical for the integrity of longitudinal studies. A best practice for encouraging survey participation in cross-sectional studies is to send sample members a pre-incentive with the survey invitation. However, in longitudinal studies this may change sample members’ future expectations of incentives. Instead researchers can use a prenotice to remind longitudinal sample members of the study and inform them of the upcoming wave. A unique greeting card format for a prenotice was experimentally tested against a $10 pre-incentive in the longitudinal study Add Health. The prenotice card, which thanked sample members for their ongoing contributions to the study over the last 20-plus years, significantly increased response rates and decreased survey response times over the 12-month course of data collection compared to the control. At the end of data collection, the prenotice card was equally effective as a $10 pre-incentive. However, in the first month of data collection, the combination of the prenotice card and pre-incentive was the most effective approach, suggesting that the best approach may depend on the planned duration of data collection. Additionally, sample members who did not participate in a previous wave had higher response rates this wave with the pre-incentive compared to the control. The findings suggest that long-term longitudinal study participants may evaluate researchers’ gratitude as a type of benefit on par with monetary incentives, offering researchers opportunities to reduce incentive costs, but this may differ based on previous wave participation.

URL

https://doi.org/10.1332/175795919X15683587984841

Reference Type

Journal Article

Journal Title

Longitudinal and Life Course Studies

Author(s)

Griggs, Ashley K.
Powell, Rebecca J.
Keeney, Jennifer
Megan, Waggy
Harris, Kathleen Mullan
Halpern, Carolyn Tucker
Dean, Sarah C.

Year Published

2019

Volume Number

10

Issue Number

4

Pages

421-32

Reference ID

13000