Cleveland Family Study

/datasets/cfs/variables/avlta /datasets/cfs/variables/earlyrep

aVL Lead: Maximum amplitude of the T-wave

Units millimeters
Type numeric

Visit vs aVL Lead: Maximum amplitude of the T-wave

N Mean StdDev Median Min Max Unknown Total
Visit 5 732 -0.8 ± 9.6 0.0 -83.0 97.0 3 735

Age at time of visit vs aVL Lead: Maximum amplitude of the T-wave

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 655 -0.6 ± 9.3 0.0 -83.0 97.0 3 658
5-14 yrs old 63 -2.4 ± 10.2 0.0 -58.0 24.0 1 64
15-24 yrs old 112 -0.5 ± 4.3 0.0 -43.0 0.0 - 112
25-34 yrs old 62 -2.3 ± 11.0 0.0 -68.0 0.0 - 62
35-44 years 97 -0.09 ± 5.5 0.0 -34.0 39.0 1 98
45-54 years 147 -0.1 ± 9.4 0.0 -39.0 97.0 1 148
55-64 years 84 -1.2 ± 13.7 0.0 -83.0 58.0 - 84
65-74 years 57 0.3 ± 10.4 0.0 -29.0 68.0 - 57
75-84 years 31 1.5 ± 8.6 0.0 0.0 48.0 - 31
85 years or older 2 0.0 ± 0.0 0.0 0.0 0.0 - 2

Sex vs aVL Lead: Maximum amplitude of the T-wave

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 -0.8 ± 9.6 0.0 -83.0 97.0 3 735
Female 404 -0.5 ± 10.1 0.0 -83.0 97.0 2 406
Male 328 -1.2 ± 8.9 0.0 -68.0 58.0 1 329

Race vs aVL Lead: Maximum amplitude of the T-wave

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 -0.8 ± 9.6 0.0 -83.0 97.0 3 735
White 303 -0.2 ± 6.8 0.0 -53.0 58.0 1 304
Black 407 -1.2 ± 11.3 0.0 -83.0 97.0 2 409
Other 22 -1.1 ± 5.1 0.0 -24.0 0.0 - 22