Name
v2rpa
Label
V2: Amplitude of the secondary R-wave
Units
millimeters
Type
numeric
Visit vs V2: Amplitude of the secondary R-wave
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Visit 5 | 732 | 18.1 | ± 93.5 | 0.0 | 0.0 | 1,406.0 | 3 | 735 |
Participant's age (category) vs V2: Amplitude of the secondary R-wave
Visit 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 655 | 18.4 | ± 96.8 | 0.0 | 0.0 | 1,406.0 | 3 | 658 |
| 5-14 yrs old | 63 | 25.2 | ± 94.4 | 0.0 | 0.0 | 668.0 | 1 | 64 |
| 15-24 yrs old | 112 | 21.0 | ± 73.3 | 0.0 | 0.0 | 571.0 | - | 112 |
| 25-34 yrs old | 62 | 19.0 | ± 115.8 | 0.0 | 0.0 | 903.0 | - | 62 |
| 35-44 years | 97 | 7.3 | ± 31.3 | 0.0 | 0.0 | 200.0 | 1 | 98 |
| 45-54 years | 147 | 6.4 | ± 32.9 | 0.0 | 0.0 | 297.0 | 1 | 148 |
| 55-64 years | 84 | 18.8 | ± 72.4 | 0.0 | 0.0 | 556.0 | - | 84 |
| 65-74 years | 57 | 32.4 | ± 151.9 | 0.0 | 0.0 | 981.0 | - | 57 |
| 75-84 years | 31 | 60.1 | ± 263.0 | 0.0 | 0.0 | 1,406.0 | - | 31 |
| 85 years or older | 2 | 0.0 | ± 0.0 | 0.0 | 0.0 | 0.0 | - | 2 |
Participant's sex vs V2: Amplitude of the secondary R-wave
Visit 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 732 | 18.1 | ± 93.5 | 0.0 | 0.0 | 1,406.0 | 3 | 735 |
| Female | 404 | 18.0 | ± 94.1 | 0.0 | 0.0 | 1,406.0 | 2 | 406 |
| Male | 328 | 18.3 | ± 92.9 | 0.0 | 0.0 | 981.0 | 1 | 329 |
Participant's race vs V2: Amplitude of the secondary R-wave
Visit 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 732 | 18.1 | ± 93.5 | 0.0 | 0.0 | 1,406.0 | 3 | 735 |
| White | 303 | 25.4 | ± 117.5 | 0.0 | 0.0 | 1,406.0 | 1 | 304 |
| Black | 407 | 12.1 | ± 67.4 | 0.0 | 0.0 | 903.0 | 2 | 409 |
| More than one race | 22 | 27.5 | ± 129.0 | 0.0 | 0.0 | 605.0 | - | 22 |