Histogram

Visit vs Lead I: Minimum amplitude of the T-wave
N Mean StdDev Median Min Max Unknown Total
Visit 5 732 176.6 ± 121.4 175.0 -371.0 615.0 3 735
Participant's age (category) vs Lead I: Minimum amplitude of the T-wave
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 655 176.5 ± 124.0 175.0 -371.0 615.0 3 658
5-14 yrs old 63 253.0 ± 133.3 263.0 -371.0 537.0 1 64
15-24 yrs old 112 243.7 ± 99.2 221.5 78.0 615.0 - 112
25-34 yrs old 62 206.0 ± 86.6 205.0 0.0 400.0 - 62
35-44 years 97 204.8 ± 117.9 209.0 -239.0 468.0 1 98
45-54 years 147 138.3 ± 108.2 146.0 -170.0 468.0 1 148
55-64 years 84 118.2 ± 106.4 126.0 -263.0 400.0 - 84
65-74 years 57 120.6 ± 125.7 122.0 -239.0 415.0 - 57
75-84 years 31 78.4 ± 131.7 92.0 -224.0 468.0 - 31
85 years or older 2 73.0 ± 103.2 73.0 0.0 146.0 - 2
Participant's sex vs Lead I: Minimum amplitude of the T-wave
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 176.6 ± 121.4 175.0 -371.0 615.0 3 735
Female 404 171.8 ± 115.5 170.0 -371.0 532.0 2 406
Male 328 182.5 ± 128.3 180.0 -263.0 615.0 1 329
Participant's race vs Lead I: Minimum amplitude of the T-wave
Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 176.6 ± 121.4 175.0 -371.0 615.0 3 735
White 303 180.2 ± 116.2 180.0 -371.0 468.0 1 304
Black 407 170.0 ± 123.0 170.0 -239.0 615.0 2 409
More than one race 22 249.4 ± 140.7 258.5 0.0 561.0 - 22