Description: | COVID-19 symptoms: Headache |
Category: | Health-related outcomes ⏵ Coronavirus COVID-19 ⏵ Coronavirus serology study wave 7 ⏵ Wave 7 symptoms questionnaire |
Participants | 8,439 | Value Type | Categorical (single) | Sexed | Both sexes | Debut | Nov 2022 | |||
Item count | 8,439 | Item Type | Data | Instances | Singular | Version | Nov 2022 | |||
Stability | Complete | Strata | Primary | Array | No | Cost Tier | 1 |