Author Contributions: Drs Mook-Kanamori and Jaddoe had full access to all of the data in the study and take responsibility for the integrity of the data and the accuracy of the data analysis.
Study concept and design: Steegers, Raat, Hofman, Jaddoe.
Acquisition of data: Mook-Kanamori, Jaddoe.
Analysis and interpretation of data: Mook-Kanamori, Steegers, Eilers, Jaddoe.
Drafting of the manuscript: Mook-Kanamori, Steegers.
Critical revision of the manuscript for important intellectual content: Mook-Kanamori, Steegers, Eilers, Raat, Hofman, Jaddoe.
Statistical analysis: Mook-Kanamori, Eilers, Jaddoe.
Obtained funding: Steegers, Hofman, Jaddoe.
Study supervision: Steegers, Hofman, Jaddoe.
Financial Disclosures: None reported.
Funding/Support: The Generation R Study is conducted by the Erasmus Medical Center in close collaboration with the School of Law and Faculty of Social Sciences of the Erasmus University Rotterdam, the Municipal Health Service Rotterdam area, the Rotterdam Homecare Foundation, and the Stichting Trombosedienst & Artsenlaboratorium Rijnmond (STAR), Rotterdam, the Netherlands. The first phase of the Generation R Study is made possible by financial support from the Erasmus Medical Center, Rotterdam, the Erasmus University Rotterdam, and the Netherlands Organization for Health Research (ZonMw 21000074). Dr Jaddoe reports receipt of funding from the Netherlands Organization for Health Research (ZonMw 90700303).
Role of the Sponsor: The funding agencies had no role in the design and conduct of the study; nor in the collection, management, analysis and interpretation of the data; nor in the preparation, review, and approval of the manuscript.
Additional Contributions: We gratefully acknowledge the contribution of general practitioners, hospitals, midwives, and pharmacies in Rotterdam.