Name
qrsduran
Label
QRS Duration
Units
milliseconds
Type
numeric
Visit vs QRS Duration
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Visit 5 | 733 | 92.4 | ± 13.6 | 92.0 | 64.0 | 172.0 | 2 | 735 |
Age at time of visit vs QRS Duration
Visit 5
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 656 | 92.9 | ± 14.0 | 92.0 | 64.0 | 172.0 | 2 | 658 |
5-14 yrs old | 63 | 86.1 | ± 8.1 | 88.0 | 68.0 | 104.0 | 1 | 64 |
15-24 yrs old | 112 | 92.7 | ± 9.7 | 92.0 | 72.0 | 116.0 | - | 112 |
25-34 yrs old | 62 | 91.8 | ± 11.2 | 88.0 | 68.0 | 128.0 | - | 62 |
35-44 years | 98 | 91.1 | ± 10.1 | 92.0 | 64.0 | 120.0 | - | 98 |
45-54 years | 147 | 91.2 | ± 10.3 | 88.0 | 72.0 | 128.0 | 1 | 148 |
55-64 years | 84 | 94.0 | ± 14.9 | 92.0 | 72.0 | 148.0 | - | 84 |
65-74 years | 57 | 99.2 | ± 21.2 | 96.0 | 76.0 | 172.0 | - | 57 |
75-84 years | 31 | 108.1 | ± 27.8 | 100.0 | 76.0 | 172.0 | - | 31 |
85 years or older | 2 | 88.0 | ± 5.7 | 88.0 | 84.0 | 92.0 | - | 2 |
Sex vs QRS Duration
Visit 5
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 733 | 92.4 | ± 13.6 | 92.0 | 64.0 | 172.0 | 2 | 735 |
Female | 404 | 88.9 | ± 12.6 | 88.0 | 64.0 | 172.0 | 2 | 406 |
Male | 329 | 96.8 | ± 13.6 | 96.0 | 72.0 | 172.0 | - | 329 |
Race vs QRS Duration
Visit 5
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 733 | 92.4 | ± 13.6 | 92.0 | 64.0 | 172.0 | 2 | 735 |
White | 304 | 94.4 | ± 13.8 | 92.0 | 72.0 | 172.0 | - | 304 |
Black | 407 | 91.0 | ± 13.6 | 88.0 | 64.0 | 172.0 | 2 | 409 |
Other | 22 | 91.6 | ± 8.3 | 92.0 | 72.0 | 108.0 | - | 22 |