Diagnostic Comparison of an Online Questionnaire Versus a Semi-structured Interview for the Diagnosis of Primary Headache Disorders, Using ICHD 3 as the Gold Standard
Sponsor study identifier
observational
250
1 country
1
Study Start
February 28, 2018
Actual (reported)Primary Completion
October 30, 2019
Actual (reported)Study Completion
December 30, 2019
Actual (reported)Purpose of the study is to assess the diagnostic accuracy of an on- line questionnaire in comparison to a semi-structured interview administered by a trained interviewer.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
December 30, 2019
Actual (reported)Click on a node to explore related trials.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
October 4, 2017
Actual (reported)October 9, 2017
Actual (reported)February 28, 2018
Actual (reported)October 30, 2019
Actual (reported)December 30, 2019
Actual (reported)On-line questionnaire accuracy for Diagnosing episodic migraine
An on- line questionnaire is non inferior to a semi-structured interview for accurately diagnosing episodic migraine vs non episodic migraine, chronic migraine vs. non chronic migraine. We will compare the 4 primary (chronic and episodic migraine, chronic and episodic tension-type headache) obtained on each of the two evaluations for reliability using recognized statistical tools: This analysis will be conducted by independent reviewers, not the developers of either instrument
2 -2.5 years
with a migraine
Participants without migraine
All race, gender age between 18-65, English speaking selected from community, clinic.
Stanford University, School of Medicine
Palo Alto, California, 94304, United States
DeSouza DD, Woldeamanuel YW, Sanjanwala BM, Bissell DA, Bishop JH, Peretz A, Cowan RP. Altered structural brain network topology in chronic migraine. Brain Struct Funct. 2020 Jan;225(1):161-172. doi: 10.1007/s00429-019-01994-7. Epub 2019 Dec 2.
Robert Cowan, MD, FAAN
Stanford University
250 participants (actual enrollment reported by the registry).
First Submitted
October 4, 2017
First Posted
October 9, 2017
Study Start
February 28, 2018
Actual (reported)Impact of Peer Education Program on Headache Disorders
Contact the study team to confirm eligibility.
Primary Completion
October 30, 2019
Actual (reported)Study Completion
December 30, 2019
Actual (reported)Last Updated
October 14, 2020
Record last verified: 2020-10
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