Cleveland Family Study

/datasets/cfs/variables/ita /datasets/cfs/variables/oldinfar

Lead I: Maximum amplitude of the T-wave

Units millimeters
Type numeric

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

N Mean StdDev Median Min Max Unknown Total
Visit 5 732 0.6 ± 11.2 0.0 -73.0 146.0 3 735

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

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 655 0.7 ± 11.8 0.0 -73.0 146.0 3 658
5-14 yrs old 63 -0.4 ± 3.0 0.0 -24.0 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 -0.9 ± 6.7 0.0 -53.0 0.0 - 62
35-44 years 97 -0.7 ± 5.2 0.0 -43.0 0.0 1 98
45-54 years 147 -0.6 ± 8.4 0.0 -73.0 53.0 1 148
55-64 years 84 2.6 ± 20.7 0.0 -29.0 146.0 - 84
65-74 years 57 3.6 ± 15.3 0.0 0.0 87.0 - 57
75-84 years 31 9.8 ± 26.7 0.0 0.0 92.0 - 31
85 years or older 2 0.0 ± 0.0 0.0 0.0 0.0 - 2

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

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 0.6 ± 11.2 0.0 -73.0 146.0 3 735
Female 404 0.7 ± 9.9 0.0 -73.0 92.0 2 406
Male 328 0.6 ± 12.7 0.0 -53.0 146.0 1 329

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

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 0.6 ± 11.2 0.0 -73.0 146.0 3 735
White 303 2.1 ± 13.7 0.0 0.0 146.0 1 304
Black 407 -0.5 ± 9.2 0.0 -73.0 117.0 2 409
Other 22 0.0 ± 0.0 0.0 0.0 0.0 - 22