Cleveland Family Study

/datasets/cfs/variables/avlspa /datasets/cfs/variables/avlstj

aVL Lead: Amplitude of the S-T wave at the end point of the S wave

Units millimeters
Type numeric

Visit vs aVL Lead: Amplitude of the S-T wave at the end point of the S wave

N Mean StdDev Median Min Max Unknown Total
Visit 5 732 25.9 ± 35.8 24.0 -210.0 175.0 3 735

Age at time of visit vs aVL Lead: Amplitude of the S-T wave at the end point of the S wave

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 655 25.5 ± 36.4 24.0 -210.0 175.0 3 658
5-14 yrs old 63 31.1 ± 37.6 24.0 -127.0 126.0 1 64
15-24 yrs old 112 40.9 ± 38.5 39.0 -59.0 175.0 - 112
25-34 yrs old 62 42.8 ± 31.4 43.0 -20.0 102.0 - 62
35-44 years 97 32.8 ± 32.3 34.0 -79.0 122.0 1 98
45-54 years 147 19.3 ± 26.9 19.0 -64.0 112.0 1 148
55-64 years 84 12.0 ± 26.7 11.5 -69.0 73.0 - 84
65-74 years 57 4.9 ± 42.7 9.0 -210.0 122.0 - 57
75-84 years 31 5.7 ± 50.7 4.0 -152.0 97.0 - 31
85 years or older 2 12.0 ± 17.0 12.0 0.0 24.0 - 2

Sex vs aVL Lead: Amplitude of the S-T wave at the end point of the S wave

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 25.9 ± 35.8 24.0 -210.0 175.0 3 735
Female 404 19.3 ± 32.5 19.0 -152.0 146.0 2 406
Male 328 34.1 ± 38.0 34.0 -210.0 175.0 1 329

Race vs aVL Lead: Amplitude of the S-T wave at the end point of the S wave

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 25.9 ± 35.8 24.0 -210.0 175.0 3 735
White 303 19.2 ± 35.8 19.0 -152.0 156.0 1 304
Black 407 30.8 ± 34.7 29.0 -210.0 175.0 2 409
Other 22 29.5 ± 41.9 26.5 -59.0 146.0 - 22