Cleveland Family Study

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Lead II: Maximum amplitude of the T-wave

Units millimeters
Type numeric

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

N Mean StdDev Median Min Max Unknown Total
Visit 5 732 1.6 ± 13.9 0.0 -58.0 195.0 3 735

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

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 655 1.5 ± 12.5 0.0 -58.0 126.0 3 658
5-14 yrs old 63 0.0 ± 0.0 0.0 0.0 0.0 1 64
15-24 yrs old 112 0.0 ± 0.0 0.0 0.0 0.0 - 112
25-34 yrs old 62 0.0 ± 0.0 0.0 0.0 0.0 - 62
35-44 years 97 0.9 ± 10.0 0.0 -14.0 97.0 1 98
45-54 years 147 1.4 ± 12.0 0.0 0.0 126.0 1 148
55-64 years 84 3.1 ± 21.2 0.0 -58.0 126.0 - 84
65-74 years 57 5.4 ± 20.2 0.0 0.0 102.0 - 57
75-84 years 31 4.7 ± 18.5 0.0 0.0 87.0 - 31
85 years or older 2 0.0 ± 0.0 0.0 0.0 0.0 - 2

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

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 1.6 ± 13.9 0.0 -58.0 195.0 3 735
Female 404 1.7 ± 15.1 0.0 -58.0 195.0 2 406
Male 328 1.5 ± 12.3 0.0 -29.0 126.0 1 329

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

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 1.6 ± 13.9 0.0 -58.0 195.0 3 735
White 303 1.6 ± 11.6 0.0 0.0 107.0 1 304
Black 407 1.7 ± 15.8 0.0 -58.0 195.0 2 409
Other 22 0.0 ± 0.0 0.0 0.0 0.0 - 22