Race
Visit vs aVL Lead: Duration of the R-wave
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Visit 5 | 732 | 49.7 | ± 21.9 | 46.0 | 0.0 | 163.0 | 3 | 735 |
Participant's age (category) vs aVL Lead: Duration of the R-wave
Visit 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 655 | 49.8 | ± 22.2 | 46.0 | 0.0 | 163.0 | 3 | 658 |
| 5-14 yrs old | 63 | 35.9 | ± 19.0 | 32.0 | 0.0 | 96.0 | 1 | 64 |
| 15-24 yrs old | 112 | 42.8 | ± 19.0 | 38.0 | 11.0 | 104.0 | - | 112 |
| 25-34 yrs old | 62 | 46.7 | ± 19.6 | 41.5 | 20.0 | 96.0 | - | 62 |
| 35-44 years | 97 | 49.8 | ± 19.5 | 48.0 | 0.0 | 100.0 | 1 | 98 |
| 45-54 years | 147 | 51.3 | ± 19.3 | 49.0 | 0.0 | 108.0 | 1 | 148 |
| 55-64 years | 84 | 54.3 | ± 21.6 | 47.5 | 11.0 | 128.0 | - | 84 |
| 65-74 years | 57 | 59.7 | ± 22.3 | 60.0 | 19.0 | 148.0 | - | 57 |
| 75-84 years | 31 | 71.0 | ± 36.4 | 66.0 | 12.0 | 163.0 | - | 31 |
| 85 years or older | 2 | 56.5 | ± 3.5 | 56.5 | 54.0 | 59.0 | - | 2 |
Participant's sex vs aVL Lead: Duration of the R-wave
Visit 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 732 | 49.7 | ± 21.9 | 46.0 | 0.0 | 163.0 | 3 | 735 |
| Female | 404 | 49.8 | ± 22.8 | 46.0 | 0.0 | 163.0 | 2 | 406 |
| Male | 328 | 49.6 | ± 20.7 | 46.0 | 0.0 | 128.0 | 1 | 329 |
Participant's race vs aVL Lead: Duration of the R-wave
Visit 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 732 | 49.7 | ± 21.9 | 46.0 | 0.0 | 163.0 | 3 | 735 |
| White | 303 | 48.9 | ± 20.6 | 45.0 | 0.0 | 163.0 | 1 | 304 |
| Black | 407 | 50.6 | ± 22.8 | 46.0 | 0.0 | 148.0 | 2 | 409 |
| More than one race | 22 | 44.0 | ± 21.2 | 38.5 | 8.0 | 96.0 | - | 22 |