Chronic Headache
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: The enrolled participants are undergraduate students in colleges and universities, covering the freshmen to the graduation year. After each student is coded by students' ID numbers, they are randomly sampled using computer software, and no distinction is made between healthy people and patients.
Exclusion criteria
Exclusion criteria: Participants who were unconscious or who had serious mental illness and were unable to cooperate with the investigator and refused to be investigated were all recorded as non-participant. Record the cause of the loss of response (physical reasons, refusal to investigate).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Prevalence rate of cranial muscle related chronic headache;Prevalence rate of chronic headache; | — |
Secondary
| Measure | Time frame |
|---|---|
| Proportion of each type headache;Prevalence rate of headache;Prevalence rate of cranial muscle related chronic headache; | — |
Countries
China
Contacts
Second Affiliated Hospital of Heilongjiang University of Chinese Medicine