Cleveland Family Study

/datasets/cfs/variables/v6rpd /datasets/cfs/variables/v6sd

V6: Absolute amplitude of the S-wave

Units millimeters
Type numeric

Visit vs V6: Absolute amplitude of the S-wave

N Mean StdDev Median Min Max Unknown Total
Visit 5 732 78.3 ± 129.2 0.0 0.0 981.0 3 735

Age at time of visit vs V6: Absolute amplitude of the S-wave

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 655 80.9 ± 133.7 0.0 0.0 981.0 3 658
5-14 yrs old 63 71.4 ± 128.2 0.0 0.0 698.0 1 64
15-24 yrs old 112 57.0 ± 111.0 0.0 0.0 625.0 - 112
25-34 yrs old 62 59.8 ± 84.8 9.5 0.0 332.0 - 62
35-44 years 97 61.0 ± 94.0 0.0 0.0 463.0 1 98
45-54 years 147 86.0 ± 151.3 19.0 0.0 981.0 1 148
55-64 years 84 104.4 ± 168.6 24.0 0.0 844.0 - 84
65-74 years 57 136.6 ± 145.1 102.0 0.0 585.0 - 57
75-84 years 31 106.8 ± 157.3 53.0 0.0 649.0 - 31
85 years or older 2 0.0 ± 0.0 0.0 0.0 0.0 - 2

Sex vs V6: Absolute amplitude of the S-wave

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 78.3 ± 129.2 0.0 0.0 981.0 3 735
Female 404 58.5 ± 106.2 0.0 0.0 771.0 2 406
Male 328 102.6 ± 149.4 53.0 0.0 981.0 1 329

Race vs V6: Absolute amplitude of the S-wave

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 78.3 ± 129.2 0.0 0.0 981.0 3 735
White 303 87.0 ± 136.7 39.0 0.0 893.0 1 304
Black 407 73.2 ± 124.9 0.0 0.0 981.0 2 409
Other 22 52.2 ± 89.0 0.0 0.0 322.0 - 22