Cleveland Family Study

/datasets/cfs/variables/v1ste /datasets/cfs/variables/v1stm

V1: Amplitude of the S-T wave at the J-point

Units millimeters
Type numeric

Visit vs V1: Amplitude of the S-T wave at the J-point

N Mean StdDev Median Min Max Unknown Total
Visit 5 732 2.3 ± 34.3 0.0 -158.0 161.0 3 735

Age at time of visit vs V1: Amplitude of the S-T wave at the J-point

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 655 3.0 ± 34.7 0.0 -158.0 161.0 3 658
5-14 yrs old 63 16.4 ± 39.8 9.0 -79.0 126.0 1 64
15-24 yrs old 112 5.7 ± 35.9 0.0 -54.0 141.0 - 112
25-34 yrs old 62 -1.2 ± 35.4 0.0 -74.0 161.0 - 62
35-44 years 97 -3.4 ± 31.8 -5.0 -64.0 97.0 1 98
45-54 years 147 0.7 ± 32.0 -5.0 -64.0 156.0 1 148
55-64 years 84 -1.9 ± 36.4 0.0 -158.0 107.0 - 84
65-74 years 57 6.8 ± 29.9 4.0 -49.0 97.0 - 57
75-84 years 31 13.0 ± 35.0 14.0 -59.0 126.0 - 31
85 years or older 2 -10.5 ± 20.5 -10.5 -25.0 4.0 - 2

Sex vs V1: Amplitude of the S-T wave at the J-point

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 2.3 ± 34.3 0.0 -158.0 161.0 3 735
Female 404 -4.1 ± 29.2 -5.0 -79.0 126.0 2 406
Male 328 10.1 ± 38.4 4.0 -158.0 161.0 1 329

Race vs V1: Amplitude of the S-T wave at the J-point

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 2.3 ± 34.3 0.0 -158.0 161.0 3 735
White 303 2.1 ± 28.7 0.0 -64.0 126.0 1 304
Black 407 2.1 ± 38.4 0.0 -158.0 161.0 2 409
Other 22 6.2 ± 26.1 4.0 -30.0 68.0 - 22