Cleveland Family Study

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Lead III: Maximum amplitude of the T-wave

Units millimeters
Type numeric

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

N Mean StdDev Median Min Max Unknown Total
Visit 5 732 3.1 ± 20.5 0.0 -102.0 292.0 3 735

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

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 655 2.9 ± 19.9 0.0 -102.0 292.0 3 658
5-14 yrs old 63 8.8 ± 39.7 0.0 -24.0 292.0 1 64
15-24 yrs old 112 4.8 ± 16.3 0.0 0.0 87.0 - 112
25-34 yrs old 62 3.5 ± 16.0 0.0 0.0 112.0 - 62
35-44 years 97 -0.8 ± 16.8 0.0 -102.0 63.0 1 98
45-54 years 147 0.1 ± 13.5 0.0 -83.0 83.0 1 148
55-64 years 84 4.3 ± 22.2 0.0 -39.0 141.0 - 84
65-74 years 57 4.2 ± 16.3 0.0 -29.0 73.0 - 57
75-84 years 31 1.7 ± 9.5 0.0 0.0 53.0 - 31
85 years or older 2 0.0 ± 0.0 0.0 0.0 0.0 - 2

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

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 3.1 ± 20.5 0.0 -102.0 292.0 3 735
Female 404 2.9 ± 24.1 0.0 -102.0 292.0 2 406
Male 328 3.3 ± 15.1 0.0 -29.0 112.0 1 329

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

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 3.1 ± 20.5 0.0 -102.0 292.0 3 735
White 303 2.9 ± 14.7 0.0 -39.0 112.0 1 304
Black 407 3.2 ± 24.2 0.0 -102.0 292.0 2 409
Other 22 3.3 ± 15.6 0.0 0.0 73.0 - 22