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. 2022 Oct 12;2(10):100193.
doi: 10.1016/j.xgen.2022.100193.

The HUNT study: A population-based cohort for genetic research

Affiliations

The HUNT study: A population-based cohort for genetic research

Ben M Brumpton et al. Cell Genom. .

Abstract

The Trøndelag Health Study (HUNT) is a population-based cohort of ∼229,000 individuals recruited in four waves beginning in 1984 in Trøndelag County, Norway. Approximately 88,000 of these individuals have available genetic data from array genotyping. HUNT participants were recruited during four community-based recruitment waves and provided information on health-related behaviors, self-reported diagnoses, family history of disease, and underwent physical examinations. Linkage via the Norwegian personal identification number integrates digitized health care information from doctor visits and national health registries including death, cancer and prescription registries. Genome-wide association studies of HUNT participants have provided insights into the mechanism of cardiovascular, metabolic, osteoporotic, and liver-related diseases, among others. Unique features of this cohort that facilitate research include nearly 40 years of longitudinal follow-up in a motivated and well-educated population, family data, comprehensive phenotyping, and broad availability of DNA, RNA, urine, fecal, plasma, and serum samples.

Keywords: big data; biobank; cardiovascular health; complex disease; electronic health records; genetic epidemiology; genetics; longitudinal; omics; public health.

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Conflict of interest statement

G.R.A. works for Regeneron Pharmaceuticals. C.J.W.’s spouse works for Regeneron Pharmaceuticals.

Figures

None
Graphical abstract
Figure 1
Figure 1
The Trøndelag Health Study (HUNT), Trøndelag, Norway The county of Trøndelag is shaded light blue, and the orange point indicates the location of the HUNT Research Center at Levanger.
Figure 2
Figure 2
Sample sizes across the HUNT1-4 surveys and details of key data and biological samples DNA, deoxyribonucleic acid; HUNT, Trøndelag Health Study; RNA, ribonucleic acid.
Figure 3
Figure 3
Genotyped samples from HUNT available from the different HUNT surveys (n = 88,615) HUNT, Trøndelag Health Study.
Figure 4
Figure 4
Genotyping and imputation-based approach in HUNT (A) Flowchart of the approach. (B) Number of variants captured by each approach. HUNT, Trøndelag Health Study; HRC, Haplotype Reference Consortium; k, thousand; M, million; TOPMed, Trans-Omics for Precision Medicine; WGS, whole-genome sequencing. ∗Not all genotyping arrays included custom content. #Only 1,200 HUNT samples were sequenced at the time the HRC was established; however, 2,201 were included in the HRC + HUNT WGS panel.

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