Race
Visit vs V3: Duration of the R-wave
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Visit 5 | 732 | 47.2 | ± 14.4 | 47.0 | 0.0 | 144.0 | 3 | 735 |
Participant's age (category) vs V3: Duration of the R-wave
Visit 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 655 | 47.2 | ± 14.4 | 47.0 | 0.0 | 144.0 | 3 | 658 |
| 5-14 yrs old | 63 | 48.4 | ± 14.9 | 46.0 | 26.0 | 96.0 | 1 | 64 |
| 15-24 yrs old | 112 | 49.5 | ± 12.1 | 50.0 | 17.0 | 91.0 | - | 112 |
| 25-34 yrs old | 62 | 47.1 | ± 13.8 | 47.0 | 15.0 | 100.0 | - | 62 |
| 35-44 years | 97 | 47.2 | ± 12.2 | 47.0 | 23.0 | 100.0 | 1 | 98 |
| 45-54 years | 147 | 46.6 | ± 13.7 | 46.0 | 0.0 | 100.0 | 1 | 148 |
| 55-64 years | 84 | 46.2 | ± 16.1 | 45.0 | 16.0 | 144.0 | - | 84 |
| 65-74 years | 57 | 44.3 | ± 16.6 | 46.0 | 11.0 | 119.0 | - | 57 |
| 75-84 years | 31 | 47.8 | ± 21.7 | 43.0 | 17.0 | 121.0 | - | 31 |
| 85 years or older | 2 | 38.5 | ± 19.1 | 38.5 | 25.0 | 52.0 | - | 2 |
Participant's sex vs V3: Duration of the R-wave
Visit 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 732 | 47.2 | ± 14.4 | 47.0 | 0.0 | 144.0 | 3 | 735 |
| Female | 404 | 45.8 | ± 13.9 | 45.0 | 11.0 | 121.0 | 2 | 406 |
| Male | 328 | 49.0 | ± 14.9 | 48.0 | 0.0 | 144.0 | 1 | 329 |
Participant's race vs V3: Duration of the R-wave
Visit 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 732 | 47.2 | ± 14.4 | 47.0 | 0.0 | 144.0 | 3 | 735 |
| White | 303 | 46.9 | ± 13.2 | 48.0 | 0.0 | 121.0 | 1 | 304 |
| Black | 407 | 46.8 | ± 14.5 | 46.0 | 13.0 | 144.0 | 2 | 409 |
| More than one race | 22 | 58.8 | ± 22.8 | 54.0 | 17.0 | 100.0 | - | 22 |