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Abstract
This publication corresponds to the Common Data Model (CDM) specification of the Baseline Use Case proposed in T.5.2 (WP5) in the BY-COVID project on “COVID-19 Vaccine(s) effectiveness in preventing SARS-CoV-2 infection.”
Research Question: “How effective have the SARS-CoV-2 vaccination programmes been in preventing SARS-CoV-2 infections?”
Intervention (exposure): COVID-19 vaccine(s)
Outcome: SARS-CoV-2 infection
Mediator: Vaccination schedule (type of vaccine)
Study Design: An observational retrospective longitudinal study to assess the effectiveness of the COVID-19 vaccine(s) in preventing SARS-CoV-2 infections using routinely collected social, health and care data from several countries.
A causal model was established using Directed Acyclic Graphs (DAGs) to map domain knowledge, theories and assumptions about the causal relationship between exposure and outcome. The DAG developed for the research question of interest is shown below.
Cohort definition: All people, eligible to be vaccinated (from 5 to 115 years old, included) or with, at least, one dose of a SARS-CoV-2 vaccine (any of the available brands) having or not a previous SARS-CoV-2 infection.
Inclusion criteria: All people vaccinated with at least one dose of the COVID-19 vaccine (any of the available brands) in an area of residence. Any person eligible to be vaccinated (from 5 to 115 years old, included) with a positive diagnosis (irrespective of the type of test) for SARS-CoV-2 infection (COVID-19) during the period of study.
Exclusion criteria: People not eligible for the vaccine (from 0 to 4 years old, included)
Study period: From the date of the first documented SARS-CoV-2 infection in each country to the most recent date in which data is available at the time of analysis. Roughly from 01-03-2020 to 30-06-2022, depending on the country.
Research Question: “How effective have the SARS-CoV-2 vaccination programmes been in preventing SARS-CoV-2 infections?”
Intervention (exposure): COVID-19 vaccine(s)
Outcome: SARS-CoV-2 infection
Mediator: Vaccination schedule (type of vaccine)
Study Design: An observational retrospective longitudinal study to assess the effectiveness of the COVID-19 vaccine(s) in preventing SARS-CoV-2 infections using routinely collected social, health and care data from several countries.
A causal model was established using Directed Acyclic Graphs (DAGs) to map domain knowledge, theories and assumptions about the causal relationship between exposure and outcome. The DAG developed for the research question of interest is shown below.
Cohort definition: All people, eligible to be vaccinated (from 5 to 115 years old, included) or with, at least, one dose of a SARS-CoV-2 vaccine (any of the available brands) having or not a previous SARS-CoV-2 infection.
Inclusion criteria: All people vaccinated with at least one dose of the COVID-19 vaccine (any of the available brands) in an area of residence. Any person eligible to be vaccinated (from 5 to 115 years old, included) with a positive diagnosis (irrespective of the type of test) for SARS-CoV-2 infection (COVID-19) during the period of study.
Exclusion criteria: People not eligible for the vaccine (from 0 to 4 years old, included)
Study period: From the date of the first documented SARS-CoV-2 infection in each country to the most recent date in which data is available at the time of analysis. Roughly from 01-03-2020 to 30-06-2022, depending on the country.
Original language | English |
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Publisher | Zenodo |
DOIs | |
Publication status | Published - 27 Jul 2022 |
Keywords
- COVID-19
- comparative effectiveness
- causal inference
- international comparison
- SARS-CoV-2
- common data model
- directed acyclic graph
- synthetic data
- vaccines
Fingerprint
Dive into the research topics of 'BY-COVID - WP5 - Baseline Use Case: COVID-19 vaccine effectiveness assessment - Common Data Model Specification'. Together they form a unique fingerprint.Projects
- 1 Finished
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BY-COVID: BeYond COVID
Kalaitzi, V. (PI), Saldner, S. (Collaborator), Dillo, I. (Supervisor), Braukmann, R. (Advisor) & Hof, C. H. J. (Advisor)
01/10/2021 → 30/09/2024
Project: Research
Activities
- 1 Workshop, seminar
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BY-COVID Spring 2024 Baseline Use Case Workshop
Meurisse, M. (Organiser), Saldner, S. (Organiser), Kalaitzi, V. (Chair), Van Goethem, N. (Contributor), Bernal-Delgado, E. (Contributor) & Estupiñán-Romero, F. (Contributor)
06 Jun 2024Activity: Participating in or organising an event › Workshop, seminar › Academic