Common Skin Diseases
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Eligible respondents are the local resident population aged 18 years or older, that is, with or without local household registration, living in the local area for six months or more each year, and for more than one year.
Exclusion criteria
Exclusion criteria: Presence of mental abnormalities or visual or hearing impairments that prevented the questionnaire from being conducted properly, or refusal to participate during the informed consent process.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Medical history and other information; | — |
Countries
China
Contacts
Chinese Academy of Medical Sciences and Peking Union Medical College