Cleveland Family Study

/datasets/cfs/variables/avfrpd /datasets/cfs/variables/avfsd

aVF Lead: Absolute amplitude of the S-wave

Units millimeters
Type numeric

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

N Mean StdDev Median Min Max Unknown Total
Visit 5 732 114.5 ± 183.3 43.0 0.0 1,850.0 3 735

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

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 655 117.2 ± 188.1 43.0 0.0 1,850.0 3 658
5-14 yrs old 63 94.4 ± 154.0 0.0 0.0 766.0 1 64
15-24 yrs old 112 67.2 ± 94.1 7.0 0.0 498.0 - 112
25-34 yrs old 62 92.4 ± 116.6 41.0 0.0 415.0 - 62
35-44 years 97 83.3 ± 150.4 29.0 0.0 1,123.0 1 98
45-54 years 147 96.2 ± 142.2 34.0 0.0 810.0 1 148
55-64 years 84 133.7 ± 177.2 65.5 0.0 761.0 - 84
65-74 years 57 243.1 ± 323.4 170.0 0.0 1,850.0 - 57
75-84 years 31 329.4 ± 336.9 268.0 0.0 1,230.0 - 31
85 years or older 2 39.0 ± 55.2 39.0 0.0 78.0 - 2

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

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 114.5 ± 183.3 43.0 0.0 1,850.0 3 735
Female 404 100.8 ± 165.2 29.0 0.0 1,147.0 2 406
Male 328 131.4 ± 202.3 58.0 0.0 1,850.0 1 329

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

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 114.5 ± 183.3 43.0 0.0 1,850.0 3 735
White 303 117.4 ± 176.7 53.0 0.0 1,147.0 1 304
Black 407 115.7 ± 191.7 39.0 0.0 1,850.0 2 409
Other 22 54.4 ± 75.4 14.5 0.0 253.0 - 22