Cleveland Family Study

/datasets/cfs/variables/avcondis /datasets/cfs/variables/avfppa

aVF Lead: Minimum amplitude of the P-wave

Units millimeters
Type numeric

Visit vs aVF Lead: Minimum amplitude of the P-wave

N Mean StdDev Median Min Max Unknown Total
Visit 5 732 76.1 ± 38.5 78.0 -53.0 209.0 3 735

Age at time of visit vs aVF Lead: Minimum amplitude of the P-wave

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 655 75.9 ± 38.7 73.0 -53.0 209.0 3 658
5-14 yrs old 63 71.7 ± 34.8 68.0 -29.0 156.0 1 64
15-24 yrs old 112 67.8 ± 39.3 63.0 -43.0 180.0 - 112
25-34 yrs old 62 75.5 ± 38.4 68.0 14.0 200.0 - 62
35-44 years 97 78.8 ± 39.8 78.0 -53.0 209.0 1 98
45-54 years 147 77.6 ± 36.2 78.0 -34.0 180.0 1 148
55-64 years 84 86.0 ± 37.2 83.0 0.0 175.0 - 84
65-74 years 57 74.1 ± 43.8 78.0 -39.0 190.0 - 57
75-84 years 31 77.2 ± 42.6 78.0 -24.0 166.0 - 31
85 years or older 2 29.0 ± 41.0 29.0 0.0 58.0 - 2

Sex vs aVF Lead: Minimum amplitude of the P-wave

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 76.1 ± 38.5 78.0 -53.0 209.0 3 735
Female 404 80.6 ± 38.3 83.0 -53.0 209.0 2 406
Male 328 70.5 ± 38.1 68.0 -48.0 190.0 1 329

Race vs aVF Lead: Minimum amplitude of the P-wave

Visit 5
N Mean StdDev Median Min Max Unknown Total
Total 732 76.1 ± 38.5 78.0 -53.0 209.0 3 735
White 303 69.5 ± 37.7 73.0 -53.0 205.0 1 304
Black 407 81.1 ± 37.7 83.0 -48.0 209.0 2 409
Other 22 73.2 ± 50.0 70.5 -34.0 151.0 - 22