Cleveland Family Study

Name

avfra

Label

aVF Lead: Absolute amplitude of the R-wave

Units
millimeters
Type
numeric

Visit vs aVF Lead: Absolute amplitude of the R-wave

N Mean StdDev Median Min Max Unknown Total
Visit 5 732 628.8 ± 455.9 571.0 0.0 2,534.0 3 735

Age at time of visit vs aVF Lead: Absolute amplitude of the R-wave

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 655 623.3 ± 458.1 566.0 0.0 2,534.0 3 658
5-14 yrs old 63 1,074.8 ± 508.1 1,108.0 34.0 1,992.0 1 64
15-24 yrs old 112 1,003.4 ± 435.8 927.0 117.0 2,534.0 - 112
25-34 yrs old 62 687.0 ± 408.4 646.5 43.0 1,586.0 - 62
35-44 years 97 511.0 ± 334.6 488.0 14.0 2,080.0 1 98
45-54 years 147 498.7 ± 350.9 478.0 0.0 1,635.0 1 148
55-64 years 84 393.6 ± 329.1 373.0 19.0 1,542.0 - 84
65-74 years 57 313.1 ± 238.7 292.0 19.0 893.0 - 57
75-84 years 31 346.5 ± 361.7 249.0 0.0 1,650.0 - 31
85 years or older 2 524.5 ± 307.6 524.5 307.0 742.0 - 2

Sex vs aVF Lead: Absolute amplitude of the R-wave

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 628.8 ± 455.9 571.0 0.0 2,534.0 3 735
Female 404 655.2 ± 424.2 615.0 0.0 2,080.0 2 406
Male 328 596.3 ± 490.9 512.0 0.0 2,534.0 1 329

Race vs aVF Lead: Absolute amplitude of the R-wave

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 628.8 ± 455.9 571.0 0.0 2,534.0 3 735
White 303 555.7 ± 407.6 522.0 14.0 2,534.0 1 304
Black 407 673.0 ± 482.8 600.0 0.0 2,153.0 2 409
Other 22 817.6 ± 432.9 893.0 19.0 1,420.0 - 22