Cleveland Family Study

/datasets/cfs/variables/v3sa /datasets/cfs/variables/v3spa

V3: Duration of the S-wave

Units milliseconds
Type numeric

Visit vs V3: Duration of the S-wave

N Mean StdDev Median Min Max Unknown Total
Visit 5 732 38.0 ± 18.5 38.0 0.0 137.0 3 735

Age at time of visit vs V3: Duration of the S-wave

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 655 38.3 ± 18.9 39.0 0.0 137.0 3 658
5-14 yrs old 63 28.1 ± 14.7 28.0 0.0 61.0 1 64
15-24 yrs old 112 32.6 ± 15.6 32.0 0.0 66.0 - 112
25-34 yrs old 62 37.1 ± 18.1 36.0 0.0 73.0 - 62
35-44 years 97 38.9 ± 14.8 41.0 0.0 76.0 1 98
45-54 years 147 38.5 ± 16.3 41.0 0.0 85.0 1 148
55-64 years 84 41.5 ± 17.1 43.0 0.0 79.0 - 84
65-74 years 57 48.0 ± 20.6 49.0 8.0 117.0 - 57
75-84 years 31 52.7 ± 36.7 43.0 0.0 137.0 - 31
85 years or older 2 39.5 ± 27.6 39.5 20.0 59.0 - 2

Sex vs V3: Duration of the S-wave

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 38.0 ± 18.5 38.0 0.0 137.0 3 735
Female 404 37.4 ± 18.4 38.0 0.0 129.0 2 406
Male 328 38.8 ± 18.6 39.5 0.0 137.0 1 329

Race vs V3: Duration of the S-wave

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 38.0 ± 18.5 38.0 0.0 137.0 3 735
White 303 42.5 ± 18.2 41.0 0.0 137.0 1 304
Black 407 35.6 ± 18.0 36.0 0.0 117.0 2 409
Other 22 23.2 ± 17.3 25.5 0.0 49.0 - 22