Subgroups at high risk for ischaemic heart disease:identification and validation in 67 000 individuals from the general population

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Subgroups at high risk for ischaemic heart disease:identification and validation in 67 000 individuals from the general population. / Frikke-Schmidt, Ruth; Tybjærg-Hansen, Anne; Dyson, Greg; Haase, Christiane L; Benn, Marianne; Nordestgaard, Børge G; Sing, Charles F.

In: International Journal of Epidemiology, Vol. 44, No. 1, 2015, p. 117-128.

Research output: Contribution to journalJournal articleResearchpeer-review

Harvard

Frikke-Schmidt, R, Tybjærg-Hansen, A, Dyson, G, Haase, CL, Benn, M, Nordestgaard, BG & Sing, CF 2015, 'Subgroups at high risk for ischaemic heart disease:identification and validation in 67 000 individuals from the general population', International Journal of Epidemiology, vol. 44, no. 1, pp. 117-128. https://doi.org/10.1093/ije/dyu215

APA

Frikke-Schmidt, R., Tybjærg-Hansen, A., Dyson, G., Haase, C. L., Benn, M., Nordestgaard, B. G., & Sing, C. F. (2015). Subgroups at high risk for ischaemic heart disease:identification and validation in 67 000 individuals from the general population. International Journal of Epidemiology, 44(1), 117-128. https://doi.org/10.1093/ije/dyu215

Vancouver

Frikke-Schmidt R, Tybjærg-Hansen A, Dyson G, Haase CL, Benn M, Nordestgaard BG et al. Subgroups at high risk for ischaemic heart disease:identification and validation in 67 000 individuals from the general population. International Journal of Epidemiology. 2015;44(1):117-128. https://doi.org/10.1093/ije/dyu215

Author

Frikke-Schmidt, Ruth ; Tybjærg-Hansen, Anne ; Dyson, Greg ; Haase, Christiane L ; Benn, Marianne ; Nordestgaard, Børge G ; Sing, Charles F. / Subgroups at high risk for ischaemic heart disease:identification and validation in 67 000 individuals from the general population. In: International Journal of Epidemiology. 2015 ; Vol. 44, No. 1. pp. 117-128.

Bibtex

@article{d8a91c21c9374651ba6ac69eed4f8c96,
title = "Subgroups at high risk for ischaemic heart disease:identification and validation in 67 000 individuals from the general population",
abstract = "BACKGROUND: The aetiology of ischaemic heart disease (IHD) is complex and is influenced by a spectrum of environmental factors and susceptibility genes. Traditional statistical modelling considers such factors to act independently in an additive manner. The Patient Rule-Induction Method (PRIM) is a multi-model building strategy for evaluating risk attributable to context-dependent gene and environmental effects.METHODS: PRIM was applied to 9073 participants from the prospective Copenhagen City Heart Study (CCHS). Gender-specific cumulative incidences were estimated for subgroups defined by categories of age, smoking, hypertension, diabetes, body mass index, total cholesterol, high-density lipoprotein cholesterol and triglycerides and by 94 single nucleotide variants (SNVs).Cumulative incidences for subgroups were validated using an independently ascertained sample of 58 240 participants from the Copenhagen General Population Study (CGPS).RESULTS: In the CCHS the overall cumulative incidences were 0.17 in women and 0.21 in men. PRIM identified six and four mutually exclusive subgroups in women and men, respectively, with cumulative incidences of IHD ranging from 0.02 to 0.34. Cumulative incidences of IHD generated by PRIM in the CCHS were validated in four of the six subgroups of women and two of the four subgroups of men in the CGPS.CONCLUSIONS: PRIM identified high-risk subgroups characterized by specific contexts of selected values of traditional risk factors and genetic variants. These subgroups were validated in an independently ascertained cohort study. Thus, a multi-model strategy may identify groups of individuals with substantially higher risk of IHD than the overall risk for the general population.",
author = "Ruth Frikke-Schmidt and Anne Tybj{\ae}rg-Hansen and Greg Dyson and Haase, {Christiane L} and Marianne Benn and Nordestgaard, {B{\o}rge G} and Sing, {Charles F}",
note = "{\textcopyright} The Author 2014; all rights reserved. Published by Oxford University Press on behalf of the International Epidemiological Association.",
year = "2015",
doi = "10.1093/ije/dyu215",
language = "English",
volume = "44",
pages = "117--128",
journal = "International Journal of Epidemiology",
issn = "0300-5771",
publisher = "Oxford University Press",
number = "1",

}

RIS

TY - JOUR

T1 - Subgroups at high risk for ischaemic heart disease:identification and validation in 67 000 individuals from the general population

AU - Frikke-Schmidt, Ruth

AU - Tybjærg-Hansen, Anne

AU - Dyson, Greg

AU - Haase, Christiane L

AU - Benn, Marianne

AU - Nordestgaard, Børge G

AU - Sing, Charles F

N1 - © The Author 2014; all rights reserved. Published by Oxford University Press on behalf of the International Epidemiological Association.

PY - 2015

Y1 - 2015

N2 - BACKGROUND: The aetiology of ischaemic heart disease (IHD) is complex and is influenced by a spectrum of environmental factors and susceptibility genes. Traditional statistical modelling considers such factors to act independently in an additive manner. The Patient Rule-Induction Method (PRIM) is a multi-model building strategy for evaluating risk attributable to context-dependent gene and environmental effects.METHODS: PRIM was applied to 9073 participants from the prospective Copenhagen City Heart Study (CCHS). Gender-specific cumulative incidences were estimated for subgroups defined by categories of age, smoking, hypertension, diabetes, body mass index, total cholesterol, high-density lipoprotein cholesterol and triglycerides and by 94 single nucleotide variants (SNVs).Cumulative incidences for subgroups were validated using an independently ascertained sample of 58 240 participants from the Copenhagen General Population Study (CGPS).RESULTS: In the CCHS the overall cumulative incidences were 0.17 in women and 0.21 in men. PRIM identified six and four mutually exclusive subgroups in women and men, respectively, with cumulative incidences of IHD ranging from 0.02 to 0.34. Cumulative incidences of IHD generated by PRIM in the CCHS were validated in four of the six subgroups of women and two of the four subgroups of men in the CGPS.CONCLUSIONS: PRIM identified high-risk subgroups characterized by specific contexts of selected values of traditional risk factors and genetic variants. These subgroups were validated in an independently ascertained cohort study. Thus, a multi-model strategy may identify groups of individuals with substantially higher risk of IHD than the overall risk for the general population.

AB - BACKGROUND: The aetiology of ischaemic heart disease (IHD) is complex and is influenced by a spectrum of environmental factors and susceptibility genes. Traditional statistical modelling considers such factors to act independently in an additive manner. The Patient Rule-Induction Method (PRIM) is a multi-model building strategy for evaluating risk attributable to context-dependent gene and environmental effects.METHODS: PRIM was applied to 9073 participants from the prospective Copenhagen City Heart Study (CCHS). Gender-specific cumulative incidences were estimated for subgroups defined by categories of age, smoking, hypertension, diabetes, body mass index, total cholesterol, high-density lipoprotein cholesterol and triglycerides and by 94 single nucleotide variants (SNVs).Cumulative incidences for subgroups were validated using an independently ascertained sample of 58 240 participants from the Copenhagen General Population Study (CGPS).RESULTS: In the CCHS the overall cumulative incidences were 0.17 in women and 0.21 in men. PRIM identified six and four mutually exclusive subgroups in women and men, respectively, with cumulative incidences of IHD ranging from 0.02 to 0.34. Cumulative incidences of IHD generated by PRIM in the CCHS were validated in four of the six subgroups of women and two of the four subgroups of men in the CGPS.CONCLUSIONS: PRIM identified high-risk subgroups characterized by specific contexts of selected values of traditional risk factors and genetic variants. These subgroups were validated in an independently ascertained cohort study. Thus, a multi-model strategy may identify groups of individuals with substantially higher risk of IHD than the overall risk for the general population.

U2 - 10.1093/ije/dyu215

DO - 10.1093/ije/dyu215

M3 - Journal article

C2 - 25361584

VL - 44

SP - 117

EP - 128

JO - International Journal of Epidemiology

JF - International Journal of Epidemiology

SN - 0300-5771

IS - 1

ER -

ID: 137497145