Table 1

Baseline characteristics of the study population

VariableStudy population (N = 25 144)
Demographics
 Race/ethnicity, n (%)
  White non-Hispanic22 983 (91.4%)
  White Hispanic805 (3.2%)
  Black or African American699 (2.8%)
  Other657 (2.6%)
 Female sex, n (%)13 548 (54%)
 Chronological age, years53.71 ± 11.59
 AI ECG age, years54.59 ± 10.99
 Age-Gap, years0.88 ± 7.41
Clinical history
 Body mass index28.71 ± 6.30
 Heart failure history, n (%)2371 (9%)
 COPD history, n (%)1334 (5%)
 Chronic kidney disease history, n (%)1209 (5%)
 Current smoker, n (%)3969 (16%)
 Diabetes history n (%)2551 (10%)
 Hypertension history, n (%)4215 (17%)
 Dyslipidaemia history, n (%)5438 (22%)
 Alcoholism history, n (%)1267 (5%)
VariableStudy population (N = 25 144)
Demographics
 Race/ethnicity, n (%)
  White non-Hispanic22 983 (91.4%)
  White Hispanic805 (3.2%)
  Black or African American699 (2.8%)
  Other657 (2.6%)
 Female sex, n (%)13 548 (54%)
 Chronological age, years53.71 ± 11.59
 AI ECG age, years54.59 ± 10.99
 Age-Gap, years0.88 ± 7.41
Clinical history
 Body mass index28.71 ± 6.30
 Heart failure history, n (%)2371 (9%)
 COPD history, n (%)1334 (5%)
 Chronic kidney disease history, n (%)1209 (5%)
 Current smoker, n (%)3969 (16%)
 Diabetes history n (%)2551 (10%)
 Hypertension history, n (%)4215 (17%)
 Dyslipidaemia history, n (%)5438 (22%)
 Alcoholism history, n (%)1267 (5%)

Data are n (%) or mean (SD).

AI ECG Age, artificial intelligence enabled ECG age; Age-Gap, AI ECG age minus chronological age.

Table 1

Baseline characteristics of the study population

VariableStudy population (N = 25 144)
Demographics
 Race/ethnicity, n (%)
  White non-Hispanic22 983 (91.4%)
  White Hispanic805 (3.2%)
  Black or African American699 (2.8%)
  Other657 (2.6%)
 Female sex, n (%)13 548 (54%)
 Chronological age, years53.71 ± 11.59
 AI ECG age, years54.59 ± 10.99
 Age-Gap, years0.88 ± 7.41
Clinical history
 Body mass index28.71 ± 6.30
 Heart failure history, n (%)2371 (9%)
 COPD history, n (%)1334 (5%)
 Chronic kidney disease history, n (%)1209 (5%)
 Current smoker, n (%)3969 (16%)
 Diabetes history n (%)2551 (10%)
 Hypertension history, n (%)4215 (17%)
 Dyslipidaemia history, n (%)5438 (22%)
 Alcoholism history, n (%)1267 (5%)
VariableStudy population (N = 25 144)
Demographics
 Race/ethnicity, n (%)
  White non-Hispanic22 983 (91.4%)
  White Hispanic805 (3.2%)
  Black or African American699 (2.8%)
  Other657 (2.6%)
 Female sex, n (%)13 548 (54%)
 Chronological age, years53.71 ± 11.59
 AI ECG age, years54.59 ± 10.99
 Age-Gap, years0.88 ± 7.41
Clinical history
 Body mass index28.71 ± 6.30
 Heart failure history, n (%)2371 (9%)
 COPD history, n (%)1334 (5%)
 Chronic kidney disease history, n (%)1209 (5%)
 Current smoker, n (%)3969 (16%)
 Diabetes history n (%)2551 (10%)
 Hypertension history, n (%)4215 (17%)
 Dyslipidaemia history, n (%)5438 (22%)
 Alcoholism history, n (%)1267 (5%)

Data are n (%) or mean (SD).

AI ECG Age, artificial intelligence enabled ECG age; Age-Gap, AI ECG age minus chronological age.

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