Table 1– Comparison of the two cohorts of adult Korean adult asthma patients
COREASCH cohort
Hospitals n103
Subjects n7241843
PurposeProspective cohortGenome research
Age years>18>18
EthnicityKoreanKorean
ProvinceSeoulGyeonggi-do
Starting year20052000
  • COREA: Cohort for Reality and Evolution of Adult Asthma in Korea; SCH: Soonchunhyang University Asthma Genome Research Centre.