Geneva, April 28 -- International Clinical Trials Registry received information related to the study (ChiCTR2600122481) titled 'The predictive value of the component characteristics of the Pittsburgh Sleep Quality Index for the frequency of chronic migraine attacks' on April 14.
Study Type: Observational study
Study Design:
Cohort study
Primary Sponsor: Jingzhou First People's Hospital
Condition:
Migraine
Intervention:
Healthy control group:None
Recruitment Status: Recruiting
Phase: N/A
Date of First Enrollment: 2025-09-25
Target Sample Size: Healthy control group:50;Observation Group:50;
Countries of Recruitment:
China
To know more, visit https://www.chictr.org.cn/showproj.html?proj=292727
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