Cleveland Family Study

/datasets/cfs/variables/avlste /datasets/cfs/variables/avlstm

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

Units millimeters
Type numeric

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

N Mean StdDev Median Min Max Unknown Total
Visit 5 732 10.1 ± 27.0 9.0 -74.0 117.0 3 735

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

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 655 10.0 ± 27.4 9.0 -74.0 117.0 3 658
5-14 yrs old 63 10.5 ± 24.8 9.0 -74.0 83.0 1 64
15-24 yrs old 112 8.7 ± 25.2 9.0 -40.0 87.0 - 112
25-34 yrs old 62 17.8 ± 30.4 16.5 -64.0 117.0 - 62
35-44 years 97 15.0 ± 28.9 14.0 -74.0 87.0 1 98
45-54 years 147 9.1 ± 25.4 9.0 -44.0 102.0 1 148
55-64 years 84 5.0 ± 25.7 4.0 -74.0 58.0 - 84
65-74 years 57 5.6 ± 30.6 4.0 -64.0 83.0 - 57
75-84 years 31 8.7 ± 33.8 0.0 -59.0 83.0 - 31
85 years or older 2 7.0 ± 9.9 7.0 0.0 14.0 - 2

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

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 10.1 ± 27.0 9.0 -74.0 117.0 3 735
Female 404 9.1 ± 26.8 9.0 -74.0 117.0 2 406
Male 328 11.3 ± 27.2 9.0 -74.0 102.0 1 329

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

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 10.1 ± 27.0 9.0 -74.0 117.0 3 735
White 303 3.4 ± 25.5 4.0 -74.0 102.0 1 304
Black 407 15.3 ± 26.9 14.0 -74.0 117.0 2 409
Other 22 6.1 ± 29.0 4.0 -40.0 87.0 - 22