Questionnaire Pre-Test Study
Online Questionnaire Pre-Test Study
2 other identifiers
observational
30
1 country
1
Brief Summary
Background: The Division of Cancer Epidemiology and Genetics does research into the causes of cancer and ways to prevent it. It uses data from questionnaires. Sometimes, pre-testing a questionnaire with a group of volunteers can help researchers find errors in it and learn ways to improve it. Objectives: To test a questionnaire for problems that might cause response errors and to develop ideas for improving it. To test how long it takes people to complete it. Eligibility: Adults ages 35-75. Volunteers both with and without a history of tobacco use and with or without a family history of cancer are needed. Design: Participants will be screened with a phone call. Participants will be told what background data to bring to the 1 study visit. An interviewer will give the participants the questionnaire. It will be done with pen and paper. It will take about 1 hour. There will be multiple-choice and open-ended questions. They will be about lifestyle, medical, and environmental factors. Some of the questions will be about possibly illegal or highly sensitive behaviors. Participants will note any questions that they find hard to answer for any reason. They will be asked to answer the best they can, but they can skip any question that they prefer not to answer. The personal data of participants will be deleted when the study is done. The interviewer will observe participants while they do the questionnaire. He or she will look for things like long pauses and confusion. Participants will discuss the exam with the interviewer after they finish. This will take about 1 hour.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for all trials
Started May 2018
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 11, 2017
CompletedFirst Posted
Study publicly available on registry
August 14, 2017
CompletedStudy Start
First participant enrolled
May 25, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 25, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
April 2, 2020
CompletedApril 7, 2020
April 1, 2020
1 month
August 11, 2017
April 6, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Understanding of the Questionnaire
Response errors and comments on interpretation of questions and response categories, and the duration needed to complete the questionnaire modules.
Time of Interview
Study Arms (1)
Focus group
Male and female adults age 40-75
Eligibility Criteria
Convenience sample of adult volunteers in geographic proximity to contractor in Durham, NC
Contact the study team to discuss eligibility requirements. They can help determine if this study is right for you.
Sponsors & Collaborators
Study Sites (1)
Social & Scientific Systems, INC
Durham, North Carolina, 27703, United States
MeSH Terms
Conditions
Study Officials
- PRINCIPAL INVESTIGATOR
Mark P Purdue, M.D.
National Cancer Institute (NCI)
Study Design
- Study Type
- observational
- Observational Model
- OTHER
- Time Perspective
- CROSS SECTIONAL
- Sponsor Type
- NIH
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 11, 2017
First Posted
August 14, 2017
Study Start
May 25, 2018
Primary Completion
June 25, 2018
Study Completion
April 2, 2020
Last Updated
April 7, 2020
Record last verified: 2020-04