Table 1.
Summary of the data sources used in this MR study
Exposure or outcome | Sample size | Numbers of cases | Numbers of controls | Ancestry | Consortium | GWAS ID |
---|---|---|---|---|---|---|
AR | 112,583 | 25,486 | 87,097 | European | UK biobank | ukb-b-7178 |
Migraine | 184,654 | 8547 | 176,107 | European | FinnGen | finn-b-G6_MIGRAINE |
MA | 179,648 | 3541 | 176,107 | European | FinnGen | finn-b-G6_MIGRAINE_WITH_AURA |
MO | 179,322 | 3215 | 176,107 | European | FinnGen | finn-b-G6_MIGRAINE_NO_AURA |
AR, allergic rhinitis; MA, migraine with aura; MO, migraine without aura; MR, Mendelian randomization analysis