Cleveland Family Study

/datasets/cfs/variables/iiirpd /datasets/cfs/variables/iiisd

Lead III: Absolute amplitude of the S-wave

Units millimeters
Type numeric

Visit vs Lead III: Absolute amplitude of the S-wave

N Mean StdDev Median Min Max Unknown Total
Visit 5 732 218.8 ± 304.3 87.0 0.0 2,465.0 3 735

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

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 655 221.1 ± 306.9 87.0 0.0 2,465.0 3 658
5-14 yrs old 63 145.6 ± 219.0 43.0 0.0 1,108.0 1 64
15-24 yrs old 112 85.9 ± 118.4 43.0 0.0 546.0 - 112
25-34 yrs old 62 162.0 ± 231.2 45.5 0.0 810.0 - 62
35-44 years 97 238.0 ± 315.7 151.0 0.0 1,977.0 1 98
45-54 years 147 220.4 ± 285.7 102.0 0.0 1,264.0 1 148
55-64 years 84 268.1 ± 319.4 124.0 0.0 1,118.0 - 84
65-74 years 57 400.8 ± 449.6 273.0 0.0 2,465.0 - 57
75-84 years 31 485.8 ± 433.7 380.0 0.0 1,357.0 - 31
85 years or older 2 51.0 ± 72.1 51.0 0.0 102.0 - 2

Sex vs Lead III: Absolute amplitude of the S-wave

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 218.8 ± 304.3 87.0 0.0 2,465.0 3 735
Female 404 196.5 ± 285.8 73.0 0.0 1,977.0 2 406
Male 328 246.3 ± 323.9 119.5 0.0 2,465.0 1 329

Race vs Lead III: Absolute amplitude of the S-wave

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 218.8 ± 304.3 87.0 0.0 2,465.0 3 735
White 303 213.5 ± 293.4 83.0 0.0 1,518.0 1 304
Black 407 229.9 ± 317.1 107.0 0.0 2,465.0 2 409
Other 22 86.3 ± 140.1 17.0 0.0 546.0 - 22