Gender
Visit vs V5: Absolute amplitude of the R-wave
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Visit 5 | 732 | 1,325.8 | ± 524.4 | 1,259.0 | 14.0 | 3,520.0 | 3 | 735 |
Participant's age (category) vs V5: Absolute amplitude of the R-wave
Visit 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 655 | 1,323.9 | ± 526.4 | 1,254.0 | 14.0 | 3,520.0 | 3 | 658 |
| 5-14 yrs old | 63 | 1,894.3 | ± 485.4 | 1,860.0 | 922.0 | 3,496.0 | 1 | 64 |
| 15-24 yrs old | 112 | 1,562.3 | ± 505.4 | 1,494.0 | 502.0 | 3,261.0 | - | 112 |
| 25-34 yrs old | 62 | 1,323.3 | ± 447.3 | 1,264.0 | 346.0 | 2,612.0 | - | 62 |
| 35-44 years | 97 | 1,195.5 | ± 428.9 | 1,127.0 | 517.0 | 2,685.0 | 1 | 98 |
| 45-54 years | 147 | 1,170.8 | ± 490.0 | 1,137.0 | 14.0 | 3,520.0 | 1 | 148 |
| 55-64 years | 84 | 1,132.1 | ± 379.4 | 1,071.5 | 371.0 | 2,016.0 | - | 84 |
| 65-74 years | 57 | 1,122.4 | ± 424.2 | 1,069.0 | 126.0 | 2,587.0 | - | 57 |
| 75-84 years | 31 | 1,310.4 | ± 680.5 | 1,230.0 | 97.0 | 2,875.0 | - | 31 |
| 85 years or older | 2 | 1,506.0 | ± 155.6 | 1,506.0 | 1,396.0 | 1,616.0 | - | 2 |
Participant's sex vs V5: Absolute amplitude of the R-wave
Visit 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 732 | 1,325.8 | ± 524.4 | 1,259.0 | 14.0 | 3,520.0 | 3 | 735 |
| Female | 404 | 1,230.3 | ± 466.7 | 1,188.5 | 14.0 | 3,237.0 | 2 | 406 |
| Male | 328 | 1,443.5 | ± 566.7 | 1,406.0 | 97.0 | 3,520.0 | 1 | 329 |
Participant's race vs V5: Absolute amplitude of the R-wave
Visit 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 732 | 1,325.8 | ± 524.4 | 1,259.0 | 14.0 | 3,520.0 | 3 | 735 |
| White | 303 | 1,210.3 | ± 473.5 | 1,162.0 | 97.0 | 3,261.0 | 1 | 304 |
| Black | 407 | 1,399.2 | ± 549.4 | 1,328.0 | 14.0 | 3,520.0 | 2 | 409 |
| More than one race | 22 | 1,560.2 | ± 398.8 | 1,549.5 | 737.0 | 2,568.0 | - | 22 |