Histogram
Visit vs V4: Duration of the secondary R-wave
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Visit 5 | 732 | 1.6 | ± 6.4 | 0.0 | 0.0 | 62.0 | 3 | 735 |
Participant's age (category) vs V4: Duration of the secondary R-wave
Visit 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 655 | 1.6 | ± 6.5 | 0.0 | 0.0 | 62.0 | 3 | 658 |
| 5-14 yrs old | 63 | 3.7 | ± 8.7 | 0.0 | 0.0 | 33.0 | 1 | 64 |
| 15-24 yrs old | 112 | 3.3 | ± 9.1 | 0.0 | 0.0 | 45.0 | - | 112 |
| 25-34 yrs old | 62 | 1.2 | ± 5.4 | 0.0 | 0.0 | 26.0 | - | 62 |
| 35-44 years | 97 | 0.6 | ± 3.9 | 0.0 | 0.0 | 28.0 | 1 | 98 |
| 45-54 years | 147 | 0.9 | ± 5.1 | 0.0 | 0.0 | 35.0 | 1 | 148 |
| 55-64 years | 84 | 1.6 | ± 7.8 | 0.0 | 0.0 | 62.0 | - | 84 |
| 65-74 years | 57 | 0.0 | ± 0.0 | 0.0 | 0.0 | 0.0 | - | 57 |
| 75-84 years | 31 | 1.3 | ± 5.0 | 0.0 | 0.0 | 20.0 | - | 31 |
| 85 years or older | 2 | 0.0 | ± 0.0 | 0.0 | 0.0 | 0.0 | - | 2 |
Participant's sex vs V4: Duration of the secondary R-wave
Visit 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 732 | 1.6 | ± 6.4 | 0.0 | 0.0 | 62.0 | 3 | 735 |
| Female | 404 | 1.0 | ± 4.4 | 0.0 | 0.0 | 26.0 | 2 | 406 |
| Male | 328 | 2.4 | ± 8.2 | 0.0 | 0.0 | 62.0 | 1 | 329 |
Participant's race vs V4: Duration of the secondary R-wave
Visit 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 732 | 1.6 | ± 6.4 | 0.0 | 0.0 | 62.0 | 3 | 735 |
| White | 303 | 0.6 | ± 3.6 | 0.0 | 0.0 | 31.0 | 1 | 304 |
| Black | 407 | 2.4 | ± 7.9 | 0.0 | 0.0 | 62.0 | 2 | 409 |
| More than one race | 22 | 1.1 | ± 5.1 | 0.0 | 0.0 | 24.0 | - | 22 |