Cleveland Family Study

/datasets/cfs/variables/v5sa /datasets/cfs/variables/v5spa

V5: Duration of the S-wave

Units milliseconds
Type numeric

Visit vs V5: Duration of the S-wave

N Mean StdDev Median Min Max Unknown Total
Visit 5 732 22.8 ± 19.9 22.0 0.0 135.0 3 735

Age at time of visit vs V5: Duration of the S-wave

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 655 23.3 ± 20.3 22.0 0.0 135.0 3 658
5-14 yrs old 63 14.7 ± 14.4 14.0 0.0 45.0 1 64
15-24 yrs old 112 16.0 ± 16.2 13.0 0.0 58.0 - 112
25-34 yrs old 62 21.3 ± 17.1 22.0 0.0 55.0 - 62
35-44 years 97 20.3 ± 16.8 19.0 0.0 54.0 1 98
45-54 years 147 24.0 ± 17.5 25.0 0.0 66.0 1 148
55-64 years 84 30.4 ± 22.4 30.0 0.0 100.0 - 84
65-74 years 57 36.1 ± 23.4 38.0 0.0 96.0 - 57
75-84 years 31 35.3 ± 33.5 27.0 0.0 135.0 - 31
85 years or older 2 17.0 ± 24.0 17.0 0.0 34.0 - 2

Sex vs V5: Duration of the S-wave

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 22.8 ± 19.9 22.0 0.0 135.0 3 735
Female 404 19.9 ± 18.4 19.0 0.0 100.0 2 406
Male 328 26.4 ± 21.0 26.5 0.0 135.0 1 329

Race vs V5: Duration of the S-wave

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 22.8 ± 19.9 22.0 0.0 135.0 3 735
White 303 27.0 ± 19.7 27.0 0.0 135.0 1 304
Black 407 20.2 ± 19.7 17.0 0.0 96.0 2 409
Other 22 12.4 ± 14.5 6.0 0.0 40.0 - 22