Cleveland Family Study

/datasets/cfs/variables/v2stj /datasets/cfs/variables/v2ta

V2: Amplitude of the S-T wave at the midpoint

Units millimeters
Type numeric

Visit vs V2: Amplitude of the S-T wave at the midpoint

N Mean StdDev Median Min Max Unknown Total
Visit 5 732 88.1 ± 76.9 73.0 -171.0 478.0 3 735

Age at time of visit vs V2: Amplitude of the S-T wave at the midpoint

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 655 88.6 ± 77.4 73.0 -171.0 478.0 3 658
5-14 yrs old 63 136.5 ± 81.9 122.0 -20.0 366.0 1 64
15-24 yrs old 112 127.7 ± 103.5 102.0 -59.0 478.0 - 112
25-34 yrs old 62 102.2 ± 74.3 102.0 -59.0 278.0 - 62
35-44 years 97 82.3 ± 52.4 78.0 -15.0 244.0 1 98
45-54 years 147 75.4 ± 60.3 68.0 -20.0 429.0 1 148
55-64 years 84 58.9 ± 53.9 50.5 -49.0 253.0 - 84
65-74 years 57 56.3 ± 67.1 53.0 -171.0 302.0 - 57
75-84 years 31 47.5 ± 66.4 39.0 -108.0 224.0 - 31
85 years or older 2 58.0 ± 103.2 58.0 -15.0 131.0 - 2

Sex vs V2: Amplitude of the S-T wave at the midpoint

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 88.1 ± 76.9 73.0 -171.0 478.0 3 735
Female 404 64.8 ± 51.2 58.0 -108.0 302.0 2 406
Male 328 116.8 ± 92.1 102.0 -171.0 478.0 1 329

Race vs V2: Amplitude of the S-T wave at the midpoint

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 88.1 ± 76.9 73.0 -171.0 478.0 3 735
White 303 67.8 ± 66.8 58.0 -108.0 478.0 1 304
Black 407 100.9 ± 79.9 87.0 -171.0 473.0 2 409
Other 22 133.5 ± 83.8 119.5 -5.0 322.0 - 22