Table 3

Prediction model performance metrics in TwinGene, Health 2000 and HBCS in the age groups <70 and 70+.

a. Baseline age < 70  Incident CVDCVD-related mortality
CohortModel typeModelVariables in the modelaCAICBICCAICBIC
TwinGeneBA indicatorIFI0.64834183530.6721652174
BA indicatorIIFI (excl CV items)0.64835083630.6721662175
CVD risk indicatorIIIFRS0.67831783210.6621742177
CVD risk indicatorIVSCORE20.67830783110.6821582160
BA indicatorVTelomere length0.62837183830.6721672175
CVD risk indicator + BA indicatorVIFRS + FI (excl CV items)0.68b829083070.69b21592170
CVD risk indicator + BA indicatorVIIFRS + Telomere length0.67830983260.6921592170
CVD risk indicator + BA indicatorVIIISCORE2 + FI (excl CV items)0.68b828983060.69b21532164
CVD risk indicator + BA indicatorIXSCORE2 + Telomere length0.67830883250.6921532164
H2000BA indicatorIFI0.75905690690.81810816
BA indicatorIIFI (excl CV items)0.75906290750.81809815
CVD risk indicatorIIIFRS0.74916691710.84807809
CVD risk indicatorIVSCORE20.75913791420.84796798
BA indicatorVTelomere length0.74912291350.81810816
CVD risk indicator + BA indicatorVIFRS + FI (excl CV items)0.76b901290300.84b796804
CVD risk indicator + BA indicatorVIIFRS + Telomere length0.75906590820.84796803
CVD risk indicator + BA indicatorVIIISCORE2 + FI (excl CV items)0.77b900290200.85b789797
CVD risk indicator + BA indicatorIXSCORE2 + Telomere length0.76905390700.84788796
HBCSBA indicatorIFI0.67430443150.70578583
BA indicatorIIFI (excl CV items)0.65432643370.66584589
CVD risk indicatorIIIFRS0.63436043630.68567569
CVD risk indicatorIVSCORE20.67432443270.72560562
BA indicatorVTelomere length0.62436443760.64587592
CVD risk indicator + BA indicatorVIFRS + FI (excl CV items)0.67b430943240.74570577
CVD risk indicator + BA indicatorVIIFRS + Telomere length0.65433943540.72571578
CVD risk indicator + BA indicatorVIIISCORE2 + FI (excl CV items)0.69b428843030.73565571
CVD risk indicator + BA indicatorIXSCORE2 + Telomere length0.69431843330.7356572
b. Baseline age 70+Incident CVDCVD-related mortality
CohortModel typeModelVariables in the modelaCAICBICCAICBIC
TwinGeneBA indicatorIFI0.63157815860.6310581065
BA indicatorIIFI (excl CV items)0.63157815860.6210601067
CVD risk indicatorIIIFRS0.65156815710.6110511053
CVD risk indicatorIVSCORE2-OP0.64157215750.6110511054
BA indicatorVTelomere length0.61158215910.6210601067
CVD risk indicator + BA indicatorVIFRS + FI (excl CV items)0.66156715780.6410531062
CVD risk indicator + BA indicatorVIIFRS + Telomere length0.65157115820.6410531062
CVD risk indicator + BA indicatorVIIISCORE2-OP + FI (excl CV items)0.65b156915800.6410531062
CVD risk indicator + BA indicatorIXSCORE2-OP + Telomere length0.64157315840.6410531062
H2000BA indicatorIFI0.63117711850.80167169
BA indicatorIIFI (excl CV items)0.62118211900.80166169
CVD risk indicatorIIIFRS0.62117411770.89143144
CVD risk indicatorIVSCORE2-OP0.64117511770.89150150
BA indicatorVTelomere length0.57119412030.74172174
CVD risk indicator + BA indicatorVIFRS + FI (excl CV items)0.66b117111820.90146150
CVD risk indicator + BA indicatorVIIFRS + Telomere length0.63118011910.88148151
CVD risk indicator + BA indicatorVIIISCORE2-OP + FI (excl CV items)0.66b117211830.88150153
CVD risk indicator + BA indicatorIXSCORE2-OP + Telomere length0.63118011910.87151154
a. Baseline age < 70  Incident CVDCVD-related mortality
CohortModel typeModelVariables in the modelaCAICBICCAICBIC
TwinGeneBA indicatorIFI0.64834183530.6721652174
BA indicatorIIFI (excl CV items)0.64835083630.6721662175
CVD risk indicatorIIIFRS0.67831783210.6621742177
CVD risk indicatorIVSCORE20.67830783110.6821582160
BA indicatorVTelomere length0.62837183830.6721672175
CVD risk indicator + BA indicatorVIFRS + FI (excl CV items)0.68b829083070.69b21592170
CVD risk indicator + BA indicatorVIIFRS + Telomere length0.67830983260.6921592170
CVD risk indicator + BA indicatorVIIISCORE2 + FI (excl CV items)0.68b828983060.69b21532164
CVD risk indicator + BA indicatorIXSCORE2 + Telomere length0.67830883250.6921532164
H2000BA indicatorIFI0.75905690690.81810816
BA indicatorIIFI (excl CV items)0.75906290750.81809815
CVD risk indicatorIIIFRS0.74916691710.84807809
CVD risk indicatorIVSCORE20.75913791420.84796798
BA indicatorVTelomere length0.74912291350.81810816
CVD risk indicator + BA indicatorVIFRS + FI (excl CV items)0.76b901290300.84b796804
CVD risk indicator + BA indicatorVIIFRS + Telomere length0.75906590820.84796803
CVD risk indicator + BA indicatorVIIISCORE2 + FI (excl CV items)0.77b900290200.85b789797
CVD risk indicator + BA indicatorIXSCORE2 + Telomere length0.76905390700.84788796
HBCSBA indicatorIFI0.67430443150.70578583
BA indicatorIIFI (excl CV items)0.65432643370.66584589
CVD risk indicatorIIIFRS0.63436043630.68567569
CVD risk indicatorIVSCORE20.67432443270.72560562
BA indicatorVTelomere length0.62436443760.64587592
CVD risk indicator + BA indicatorVIFRS + FI (excl CV items)0.67b430943240.74570577
CVD risk indicator + BA indicatorVIIFRS + Telomere length0.65433943540.72571578
CVD risk indicator + BA indicatorVIIISCORE2 + FI (excl CV items)0.69b428843030.73565571
CVD risk indicator + BA indicatorIXSCORE2 + Telomere length0.69431843330.7356572
b. Baseline age 70+Incident CVDCVD-related mortality
CohortModel typeModelVariables in the modelaCAICBICCAICBIC
TwinGeneBA indicatorIFI0.63157815860.6310581065
BA indicatorIIFI (excl CV items)0.63157815860.6210601067
CVD risk indicatorIIIFRS0.65156815710.6110511053
CVD risk indicatorIVSCORE2-OP0.64157215750.6110511054
BA indicatorVTelomere length0.61158215910.6210601067
CVD risk indicator + BA indicatorVIFRS + FI (excl CV items)0.66156715780.6410531062
CVD risk indicator + BA indicatorVIIFRS + Telomere length0.65157115820.6410531062
CVD risk indicator + BA indicatorVIIISCORE2-OP + FI (excl CV items)0.65b156915800.6410531062
CVD risk indicator + BA indicatorIXSCORE2-OP + Telomere length0.64157315840.6410531062
H2000BA indicatorIFI0.63117711850.80167169
BA indicatorIIFI (excl CV items)0.62118211900.80166169
CVD risk indicatorIIIFRS0.62117411770.89143144
CVD risk indicatorIVSCORE2-OP0.64117511770.89150150
BA indicatorVTelomere length0.57119412030.74172174
CVD risk indicator + BA indicatorVIFRS + FI (excl CV items)0.66b117111820.90146150
CVD risk indicator + BA indicatorVIIFRS + Telomere length0.63118011910.88148151
CVD risk indicator + BA indicatorVIIISCORE2-OP + FI (excl CV items)0.66b117211830.88150153
CVD risk indicator + BA indicatorIXSCORE2-OP + Telomere length0.63118011910.87151154

aModels I, II and VI-IX were adjusted for age and sex. Models were evaluated per event type, cohort, and age group. (i) P < .05 (Supplementary Table 6) is indicated with a symbol `b'.

This p-value is calculated for the difference in model fits between model III and model VI, and model IV and model VIII. (ii) The highest-ranking Harrels’s C-index is highlighted with bolded font. (iii) Within models I-V, the highest-ranking Harrels’s C-index is underlined. If C-indices were equal, ranking was performed according to AIC and BIC. The baseline age in HBCS was <70 for all participants. Abbreviations: AIC, Akaike Information Criterion; BIC, Bayesian Information Criterion; BA, Biological ageing; FI, Frailty Index; CV, Cardiovascular; CVD, Cardiovascular disease; FRS, Framingham Risk Score.

Table 3

Prediction model performance metrics in TwinGene, Health 2000 and HBCS in the age groups <70 and 70+.

a. Baseline age < 70  Incident CVDCVD-related mortality
CohortModel typeModelVariables in the modelaCAICBICCAICBIC
TwinGeneBA indicatorIFI0.64834183530.6721652174
BA indicatorIIFI (excl CV items)0.64835083630.6721662175
CVD risk indicatorIIIFRS0.67831783210.6621742177
CVD risk indicatorIVSCORE20.67830783110.6821582160
BA indicatorVTelomere length0.62837183830.6721672175
CVD risk indicator + BA indicatorVIFRS + FI (excl CV items)0.68b829083070.69b21592170
CVD risk indicator + BA indicatorVIIFRS + Telomere length0.67830983260.6921592170
CVD risk indicator + BA indicatorVIIISCORE2 + FI (excl CV items)0.68b828983060.69b21532164
CVD risk indicator + BA indicatorIXSCORE2 + Telomere length0.67830883250.6921532164
H2000BA indicatorIFI0.75905690690.81810816
BA indicatorIIFI (excl CV items)0.75906290750.81809815
CVD risk indicatorIIIFRS0.74916691710.84807809
CVD risk indicatorIVSCORE20.75913791420.84796798
BA indicatorVTelomere length0.74912291350.81810816
CVD risk indicator + BA indicatorVIFRS + FI (excl CV items)0.76b901290300.84b796804
CVD risk indicator + BA indicatorVIIFRS + Telomere length0.75906590820.84796803
CVD risk indicator + BA indicatorVIIISCORE2 + FI (excl CV items)0.77b900290200.85b789797
CVD risk indicator + BA indicatorIXSCORE2 + Telomere length0.76905390700.84788796
HBCSBA indicatorIFI0.67430443150.70578583
BA indicatorIIFI (excl CV items)0.65432643370.66584589
CVD risk indicatorIIIFRS0.63436043630.68567569
CVD risk indicatorIVSCORE20.67432443270.72560562
BA indicatorVTelomere length0.62436443760.64587592
CVD risk indicator + BA indicatorVIFRS + FI (excl CV items)0.67b430943240.74570577
CVD risk indicator + BA indicatorVIIFRS + Telomere length0.65433943540.72571578
CVD risk indicator + BA indicatorVIIISCORE2 + FI (excl CV items)0.69b428843030.73565571
CVD risk indicator + BA indicatorIXSCORE2 + Telomere length0.69431843330.7356572
b. Baseline age 70+Incident CVDCVD-related mortality
CohortModel typeModelVariables in the modelaCAICBICCAICBIC
TwinGeneBA indicatorIFI0.63157815860.6310581065
BA indicatorIIFI (excl CV items)0.63157815860.6210601067
CVD risk indicatorIIIFRS0.65156815710.6110511053
CVD risk indicatorIVSCORE2-OP0.64157215750.6110511054
BA indicatorVTelomere length0.61158215910.6210601067
CVD risk indicator + BA indicatorVIFRS + FI (excl CV items)0.66156715780.6410531062
CVD risk indicator + BA indicatorVIIFRS + Telomere length0.65157115820.6410531062
CVD risk indicator + BA indicatorVIIISCORE2-OP + FI (excl CV items)0.65b156915800.6410531062
CVD risk indicator + BA indicatorIXSCORE2-OP + Telomere length0.64157315840.6410531062
H2000BA indicatorIFI0.63117711850.80167169
BA indicatorIIFI (excl CV items)0.62118211900.80166169
CVD risk indicatorIIIFRS0.62117411770.89143144
CVD risk indicatorIVSCORE2-OP0.64117511770.89150150
BA indicatorVTelomere length0.57119412030.74172174
CVD risk indicator + BA indicatorVIFRS + FI (excl CV items)0.66b117111820.90146150
CVD risk indicator + BA indicatorVIIFRS + Telomere length0.63118011910.88148151
CVD risk indicator + BA indicatorVIIISCORE2-OP + FI (excl CV items)0.66b117211830.88150153
CVD risk indicator + BA indicatorIXSCORE2-OP + Telomere length0.63118011910.87151154
a. Baseline age < 70  Incident CVDCVD-related mortality
CohortModel typeModelVariables in the modelaCAICBICCAICBIC
TwinGeneBA indicatorIFI0.64834183530.6721652174
BA indicatorIIFI (excl CV items)0.64835083630.6721662175
CVD risk indicatorIIIFRS0.67831783210.6621742177
CVD risk indicatorIVSCORE20.67830783110.6821582160
BA indicatorVTelomere length0.62837183830.6721672175
CVD risk indicator + BA indicatorVIFRS + FI (excl CV items)0.68b829083070.69b21592170
CVD risk indicator + BA indicatorVIIFRS + Telomere length0.67830983260.6921592170
CVD risk indicator + BA indicatorVIIISCORE2 + FI (excl CV items)0.68b828983060.69b21532164
CVD risk indicator + BA indicatorIXSCORE2 + Telomere length0.67830883250.6921532164
H2000BA indicatorIFI0.75905690690.81810816
BA indicatorIIFI (excl CV items)0.75906290750.81809815
CVD risk indicatorIIIFRS0.74916691710.84807809
CVD risk indicatorIVSCORE20.75913791420.84796798
BA indicatorVTelomere length0.74912291350.81810816
CVD risk indicator + BA indicatorVIFRS + FI (excl CV items)0.76b901290300.84b796804
CVD risk indicator + BA indicatorVIIFRS + Telomere length0.75906590820.84796803
CVD risk indicator + BA indicatorVIIISCORE2 + FI (excl CV items)0.77b900290200.85b789797
CVD risk indicator + BA indicatorIXSCORE2 + Telomere length0.76905390700.84788796
HBCSBA indicatorIFI0.67430443150.70578583
BA indicatorIIFI (excl CV items)0.65432643370.66584589
CVD risk indicatorIIIFRS0.63436043630.68567569
CVD risk indicatorIVSCORE20.67432443270.72560562
BA indicatorVTelomere length0.62436443760.64587592
CVD risk indicator + BA indicatorVIFRS + FI (excl CV items)0.67b430943240.74570577
CVD risk indicator + BA indicatorVIIFRS + Telomere length0.65433943540.72571578
CVD risk indicator + BA indicatorVIIISCORE2 + FI (excl CV items)0.69b428843030.73565571
CVD risk indicator + BA indicatorIXSCORE2 + Telomere length0.69431843330.7356572
b. Baseline age 70+Incident CVDCVD-related mortality
CohortModel typeModelVariables in the modelaCAICBICCAICBIC
TwinGeneBA indicatorIFI0.63157815860.6310581065
BA indicatorIIFI (excl CV items)0.63157815860.6210601067
CVD risk indicatorIIIFRS0.65156815710.6110511053
CVD risk indicatorIVSCORE2-OP0.64157215750.6110511054
BA indicatorVTelomere length0.61158215910.6210601067
CVD risk indicator + BA indicatorVIFRS + FI (excl CV items)0.66156715780.6410531062
CVD risk indicator + BA indicatorVIIFRS + Telomere length0.65157115820.6410531062
CVD risk indicator + BA indicatorVIIISCORE2-OP + FI (excl CV items)0.65b156915800.6410531062
CVD risk indicator + BA indicatorIXSCORE2-OP + Telomere length0.64157315840.6410531062
H2000BA indicatorIFI0.63117711850.80167169
BA indicatorIIFI (excl CV items)0.62118211900.80166169
CVD risk indicatorIIIFRS0.62117411770.89143144
CVD risk indicatorIVSCORE2-OP0.64117511770.89150150
BA indicatorVTelomere length0.57119412030.74172174
CVD risk indicator + BA indicatorVIFRS + FI (excl CV items)0.66b117111820.90146150
CVD risk indicator + BA indicatorVIIFRS + Telomere length0.63118011910.88148151
CVD risk indicator + BA indicatorVIIISCORE2-OP + FI (excl CV items)0.66b117211830.88150153
CVD risk indicator + BA indicatorIXSCORE2-OP + Telomere length0.63118011910.87151154

aModels I, II and VI-IX were adjusted for age and sex. Models were evaluated per event type, cohort, and age group. (i) P < .05 (Supplementary Table 6) is indicated with a symbol `b'.

This p-value is calculated for the difference in model fits between model III and model VI, and model IV and model VIII. (ii) The highest-ranking Harrels’s C-index is highlighted with bolded font. (iii) Within models I-V, the highest-ranking Harrels’s C-index is underlined. If C-indices were equal, ranking was performed according to AIC and BIC. The baseline age in HBCS was <70 for all participants. Abbreviations: AIC, Akaike Information Criterion; BIC, Bayesian Information Criterion; BA, Biological ageing; FI, Frailty Index; CV, Cardiovascular; CVD, Cardiovascular disease; FRS, Framingham Risk Score.

Close
This Feature Is Available To Subscribers Only

Sign In or Create an Account

Close

This PDF is available to Subscribers Only

View Article Abstract & Purchase Options

For full access to this pdf, sign in to an existing account, or purchase an annual subscription.

Close