Cleveland Family Study

/datasets/cfs/variables/v6stj /datasets/cfs/variables/v6ta

V6: Amplitude of the S-T wave at the midpoint

Units millimeters
Type numeric

Visit vs V6: Amplitude of the S-T wave at the midpoint

N Mean StdDev Median Min Max Unknown Total
Visit 5 732 23.8 ± 34.7 24.0 -230.0 180.0 3 735

Age at time of visit vs V6: Amplitude of the S-T wave at the midpoint

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 655 23.1 ± 35.0 24.0 -230.0 180.0 3 658
5-14 yrs old 63 41.2 ± 26.3 39.0 -30.0 97.0 1 64
15-24 yrs old 112 44.0 ± 32.2 34.0 -10.0 180.0 - 112
25-34 yrs old 62 36.5 ± 31.5 29.0 -25.0 151.0 - 62
35-44 years 97 25.0 ± 26.5 24.0 -69.0 112.0 1 98
45-54 years 147 16.3 ± 25.9 19.0 -54.0 97.0 1 148
55-64 years 84 8.5 ± 23.2 9.0 -69.0 112.0 - 84
65-74 years 57 0.3 ± 53.7 4.0 -230.0 83.0 - 57
75-84 years 31 -2.9 ± 37.3 0.0 -59.0 92.0 - 31
85 years or older 2 -42.0 ± 72.1 -42.0 -93.0 9.0 - 2

Sex vs V6: Amplitude of the S-T wave at the midpoint

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 23.8 ± 34.7 24.0 -230.0 180.0 3 735
Female 404 17.4 ± 25.4 19.0 -69.0 102.0 2 406
Male 328 31.6 ± 42.2 29.0 -230.0 180.0 1 329

Race vs V6: Amplitude of the S-T wave at the midpoint

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 23.8 ± 34.7 24.0 -230.0 180.0 3 735
White 303 18.5 ± 32.8 19.0 -220.0 102.0 1 304
Black 407 27.2 ± 35.9 24.0 -230.0 180.0 2 409
Other 22 33.9 ± 26.1 26.5 0.0 92.0 - 22