Race
Visit vs V5: Absolute amplitude of the Q-wave
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Visit 5 | 732 | 36.4 | ± 62.8 | 0.0 | 0.0 | 502.0 | 3 | 735 |
Participant's age (category) vs V5: Absolute amplitude of the Q-wave
Visit 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 655 | 36.6 | ± 63.8 | 0.0 | 0.0 | 502.0 | 3 | 658 |
| 5-14 yrs old | 63 | 79.9 | ± 94.4 | 63.0 | 0.0 | 502.0 | 1 | 64 |
| 15-24 yrs old | 112 | 64.4 | ± 86.8 | 36.5 | 0.0 | 483.0 | - | 112 |
| 25-34 yrs old | 62 | 39.3 | ± 71.9 | 16.5 | 0.0 | 473.0 | - | 62 |
| 35-44 years | 97 | 27.2 | ± 42.6 | 0.0 | 0.0 | 219.0 | 1 | 98 |
| 45-54 years | 147 | 23.7 | ± 41.9 | 0.0 | 0.0 | 209.0 | 1 | 148 |
| 55-64 years | 84 | 20.5 | ± 39.1 | 0.0 | 0.0 | 185.0 | - | 84 |
| 65-74 years | 57 | 15.6 | ± 30.7 | 0.0 | 0.0 | 141.0 | - | 57 |
| 75-84 years | 31 | 17.8 | ± 39.9 | 0.0 | 0.0 | 175.0 | - | 31 |
| 85 years or older | 2 | 0.0 | ± 0.0 | 0.0 | 0.0 | 0.0 | - | 2 |
Participant's sex vs V5: Absolute amplitude of the Q-wave
Visit 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 732 | 36.4 | ± 62.8 | 0.0 | 0.0 | 502.0 | 3 | 735 |
| Female | 404 | 32.9 | ± 52.9 | 0.0 | 0.0 | 473.0 | 2 | 406 |
| Male | 328 | 40.7 | ± 72.9 | 0.0 | 0.0 | 502.0 | 1 | 329 |
Participant's race vs V5: Absolute amplitude of the Q-wave
Visit 5
| N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
|---|---|---|---|---|---|---|---|---|
| Total | 732 | 36.4 | ± 62.8 | 0.0 | 0.0 | 502.0 | 3 | 735 |
| White | 303 | 36.0 | ± 51.1 | 19.0 | 0.0 | 332.0 | 1 | 304 |
| Black | 407 | 35.2 | ± 66.5 | 0.0 | 0.0 | 502.0 | 2 | 409 |
| More than one race | 22 | 63.4 | ± 115.6 | 29.0 | 0.0 | 483.0 | - | 22 |