Cleveland Family Study

Name

ispa

Label

Lead I: Amplitude of the secondary S-wave

Units
millimeters
Type
numeric

Visit vs Lead I: Amplitude of the secondary S-wave

N Mean StdDev Median Min Max Unknown Total
Visit 5 732 0.05 ± 1.4 0.0 0.0 39.0 3 735

Age at time of visit vs Lead I: Amplitude of the secondary S-wave

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 655 0.06 ± 1.5 0.0 0.0 39.0 3 658
5-14 yrs old 63 0.0 ± 0.0 0.0 0.0 0.0 1 64
15-24 yrs old 112 0.3 ± 3.7 0.0 0.0 39.0 - 112
25-34 yrs old 62 0.0 ± 0.0 0.0 0.0 0.0 - 62
35-44 years 97 0.0 ± 0.0 0.0 0.0 0.0 1 98
45-54 years 147 0.0 ± 0.0 0.0 0.0 0.0 1 148
55-64 years 84 0.0 ± 0.0 0.0 0.0 0.0 - 84
65-74 years 57 0.0 ± 0.0 0.0 0.0 0.0 - 57
75-84 years 31 0.0 ± 0.0 0.0 0.0 0.0 - 31
85 years or older 2 0.0 ± 0.0 0.0 0.0 0.0 - 2

Sex vs Lead I: Amplitude of the secondary S-wave

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 0.05 ± 1.4 0.0 0.0 39.0 3 735
Female 404 0.1 ± 1.9 0.0 0.0 39.0 2 406
Male 328 0.0 ± 0.0 0.0 0.0 0.0 1 329

Race vs Lead I: Amplitude of the secondary S-wave

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 0.05 ± 1.4 0.0 0.0 39.0 3 735
White 303 0.0 ± 0.0 0.0 0.0 0.0 1 304
Black 407 0.0 ± 0.0 0.0 0.0 0.0 2 409
Other 22 1.8 ± 8.3 0.0 0.0 39.0 - 22