Research & citations
Researchers who used SurveyLength to plan the length of their questionnaires — and cited us. We are very grateful to them. If you would like your work added to the list, let us know.
Research citing or using SurveyLength
- 2025
Harrell-Webber, A., Zhao, X., Horoszko, U. A., Murphy, A., Smith, L., & Taxman, F. S. Using narrative and informational messages to improve correctional professionals’ attitudes toward medications for opioid use disorder. Health & Justice, 13(1):53, August 2025.
https://pmc.ncbi.nlm.nih.gov/articles/PMC12382214/ - 2025
Yinger, David. Undergraduate Students’ Intellectual Humility as a Predictor of Dispositional Hope. Doctoral thesis, Grand Canyon University, Phoenix, Arizona, March 2025.
https://www.researchgate.net/publication/391430120_Undergraduate_Students'_Intellectual_Humility_as_a_Predictor_of_Dispositional_Hope - 2024
McKenzie, Bruce. The Moderating Effects of Self-Affirmation on Perceived Workplace Racism and Employee Engagement. Doctoral thesis, Grand Canyon University, Phoenix, Arizona, November 2024.
https://www.proquest.com/openview/921b4c3f327eec4e46482a8f9c929ce3/1?cbl=18750&diss=y&pq-origsite=gscholar - 2024
Abu Arqub, Sarah, Al-Moghrabi, Dana, Kuo, Chia-Ling, Da Cunha Godoy, Lucas, & Uribe, Flavio. Perceptions and utilization of tele-orthodontics: a survey of the members of the American Association of Orthodontists. Progress in Orthodontics, 25(1):16.
https://pmc.ncbi.nlm.nih.gov/articles/PMC11070410 - 2021
Abu Arqub, Sarah, Voldman, Rebecca, Ahmida, Ahmad, Kuo, Chia-Ling, Da Cunha Godoy, Lucas, Nasrawi, Yousef, Al-Khateeb, Susan N., & Uribe, Flavio. Patients’ perceptions of orthodontic treatment experiences during COVID-19: a cross-sectional study. Progress in Orthodontics, 22:17.
https://d-nb.info/1242309152/34 - 2020
Joyal, Aaron David. Who Wants You To Say You’re Sorry?: The Moderating Effect Of Brand Response On The Relationship Between Customer Attachment Style And Reactions To Brand Transgressions. Electronic Theses and Dissertations, 2916. University of Memphis.
https://digitalcommons.memphis.edu/etd/2916
SurveyLength methodology & validation
Validation work published by SurveyLength itself. The underlying answering-time model is proprietary and is not documented in a public paper.
- 2025
SurveyLength. Accuracy of the Survey Duration Estimator for Very Short Questionnaires. May 2025. Validation on a 4-screen, 5-question survey fielded in French and German (n > 10,000): estimated 1 min 5 s (1 min 3 s – 1 min 7 s), observed average 1 min 5 s.
https://surveylength.com/blog/accuracy-of-the-survey-duration-estimator-for-very-short-questionnaires
Using SurveyLength in a publication?
Read how the estimate is produced — automated questionnaire analysis for the structure, the SurveyLength calculation engine for the duration — before describing it in your methods section.