Race

Visit vs Lead II: Minimum amplitude of the T-wave
N Mean StdDev Median Min Max Unknown Total
Visit 5 732 211.5 ± 138.6 205.0 -307.0 722.0 3 735
Participant's age (category) vs Lead II: Minimum amplitude of the T-wave
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 655 211.9 ± 140.4 205.0 -307.0 722.0 3 658
5-14 yrs old 63 367.4 ± 138.5 356.0 0.0 639.0 1 64
15-24 yrs old 112 297.5 ± 119.6 285.5 0.0 722.0 - 112
25-34 yrs old 62 208.9 ± 105.9 202.5 -58.0 483.0 - 62
35-44 years 97 199.9 ± 110.2 200.0 -200.0 556.0 1 98
45-54 years 147 164.5 ± 117.9 180.0 -151.0 488.0 1 148
55-64 years 84 158.1 ± 111.2 163.5 -195.0 410.0 - 84
65-74 years 57 156.5 ± 142.3 170.0 -161.0 507.0 - 57
75-84 years 31 106.8 ± 142.2 136.0 -307.0 380.0 - 31
85 years or older 2 158.5 ± 128.0 158.5 68.0 249.0 - 2
Participant's sex vs Lead II: Minimum amplitude of the T-wave
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 211.5 ± 138.6 205.0 -307.0 722.0 3 735
Female 404 215.1 ± 125.3 209.0 -307.0 605.0 2 406
Male 328 207.1 ± 153.5 200.0 -263.0 722.0 1 329
Participant's race vs Lead II: Minimum amplitude of the T-wave
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 211.5 ± 138.6 205.0 -307.0 722.0 3 735
White 303 219.4 ± 130.6 209.0 -307.0 590.0 1 304
Black 407 199.1 ± 142.1 195.0 -263.0 722.0 2 409
More than one race 22 333.0 ± 114.9 322.0 136.0 605.0 - 22