Name
v2qd
Label
V2: Duration of the Q-wave
Units
milliseconds
Type
numeric
Visit vs V2: Duration of the Q-wave
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Visit 5 | 732 | 2.6 | ± 13.1 | 0.0 | 0.0 | 131.0 | 3 | 735 |
Age at time of visit vs V2: Duration of the Q-wave
Visit 5
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 655 | 2.6 | ± 13.0 | 0.0 | 0.0 | 131.0 | 3 | 658 |
5-14 yrs old | 63 | 0.2 | ± 1.5 | 0.0 | 0.0 | 12.0 | 1 | 64 |
15-24 yrs old | 112 | 0.2 | ± 1.8 | 0.0 | 0.0 | 14.0 | - | 112 |
25-34 yrs old | 62 | 0.8 | ± 4.6 | 0.0 | 0.0 | 29.0 | - | 62 |
35-44 years | 97 | 0.8 | ± 5.4 | 0.0 | 0.0 | 49.0 | 1 | 98 |
45-54 years | 147 | 4.7 | ± 17.3 | 0.0 | 0.0 | 88.0 | 1 | 148 |
55-64 years | 84 | 0.2 | ± 1.9 | 0.0 | 0.0 | 17.0 | - | 84 |
65-74 years | 57 | 8.7 | ± 26.1 | 0.0 | 0.0 | 131.0 | - | 57 |
75-84 years | 31 | 10.5 | ± 24.0 | 0.0 | 0.0 | 120.0 | - | 31 |
85 years or older | 2 | 0.0 | ± 0.0 | 0.0 | 0.0 | 0.0 | - | 2 |
Sex vs V2: Duration of the Q-wave
Visit 5
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 732 | 2.6 | ± 13.1 | 0.0 | 0.0 | 131.0 | 3 | 735 |
Female | 404 | 2.3 | ± 13.0 | 0.0 | 0.0 | 120.0 | 2 | 406 |
Male | 328 | 2.9 | ± 13.2 | 0.0 | 0.0 | 131.0 | 1 | 329 |
Race vs V2: Duration of the Q-wave
Visit 5
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 732 | 2.6 | ± 13.1 | 0.0 | 0.0 | 131.0 | 3 | 735 |
White | 303 | 3.7 | ± 15.8 | 0.0 | 0.0 | 120.0 | 1 | 304 |
Black | 407 | 1.9 | ± 10.9 | 0.0 | 0.0 | 131.0 | 2 | 409 |
Other | 22 | 0.0 | ± 0.0 | 0.0 | 0.0 | 0.0 | - | 22 |