Cleveland Family Study

Name

iiistj

Label

Lead III: Amplitude of the S-T wave at the J-point

Units
millimeters
Type
numeric

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

N Mean StdDev Median Min Max Unknown Total
Visit 5 732 4.0 ± 34.6 4.0 -103.0 131.0 3 735

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

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 655 3.8 ± 34.9 4.0 -103.0 131.0 3 658
5-14 yrs old 63 11.7 ± 33.2 14.0 -74.0 112.0 1 64
15-24 yrs old 112 14.1 ± 35.5 14.0 -98.0 83.0 - 112
25-34 yrs old 62 -1.3 ± 38.5 0.0 -84.0 131.0 - 62
35-44 years 97 0.2 ± 31.1 4.0 -69.0 87.0 1 98
45-54 years 147 1.9 ± 32.6 4.0 -93.0 87.0 1 148
55-64 years 84 3.6 ± 34.1 4.0 -79.0 78.0 - 84
65-74 years 57 -1.6 ± 37.6 4.0 -88.0 78.0 - 57
75-84 years 31 -8.5 ± 40.8 -5.0 -103.0 48.0 - 31
85 years or older 2 -5.0 ± 7.1 -5.0 -10.0 0.0 - 2

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

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 4.0 ± 34.6 4.0 -103.0 131.0 3 735
Female 404 5.4 ± 33.3 4.0 -93.0 131.0 2 406
Male 328 2.4 ± 36.0 4.0 -103.0 87.0 1 329

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

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 4.0 ± 34.6 4.0 -103.0 131.0 3 735
White 303 8.0 ± 32.8 9.0 -103.0 112.0 1 304
Black 407 0.3 ± 35.5 0.0 -98.0 131.0 2 409
Other 22 19.5 ± 31.8 19.0 -59.0 83.0 - 22