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. 2020 Aug 7;22(8):e19028. doi: 10.2196/19028

Table 1.

Risk factors by heart age calculator user sample.

CVDa risk factors Anonymous users (n=361,044) Report requested (n=30,279) Survey respondents (n=1303)
Gender, n (%)

Female 221,278 (61.29) 19,840 (65.52) 867 (66.54)

Male 139,766 (38.71) 10,439 (34.48) 436 (33.46)
Age (years)

Mean (SD) 49.37 (11.79) 55.67 (11.43) 60.43 (10.15)

Range, n (%)


35-44 144,430 (40.00) 5931 (19.59) 112 (8.60)


45-54 88,945 (24.63) 7015 (23.17) 216 (16.58)


55-64 83,313 (23.08) 9809 (32.40) 469 (35.99)


65-75 44,356 (12.29) 7524 (24.85) 506 (38.83)
Smoker, n (%) 35,503 (9.83) 1957 (6.46) 39 (2.99)
Family history of CVD, n (%) 123,680 (34.26) 12,844 (42.42) 587 (45.04)
Diabetes, n (%) 20,606 (5.71) 2290 (7.56) 89 (6.83)
Taking BPb medication, n (%) 64,464 (17.85) 7950 (26.26) 413 (31.70)
Know BP level, n (%) 178,281 (49.38) 20,279 (66.97) 961 (73.75)
Know cholesterol level, n (%) 59,013 (16.35) 12,267 (40.51) 585 (44.90)

aCVD: cardiovascular disease.

bBP: blood pressure.