Table 1. Descriptive statistics on demographic and clinical characteristics of the cohort.
| N | N= 2,184 | |
|---|---|---|
| Age | 2,184 | 63 (51, 73) |
| Sex | 2,184 | |
| Male | 52% (1,135) | |
| Female | 48% (1,049) | |
| TTE for LVH (gold standard) | 2,184 | |
| No | 65% (1,428) | |
| Yes | 35% (756) | |
| ECG to TTE (days) | 2,184 | 1 (0, 21) |
| Seamens’ Sign positive for LVH | 2,184 | |
| No | 91% (1,994) | |
| Yes | 9% (190) | |
| Sokolow-Lyon 1 positive for LVH | 2,184 | |
| No | 97% (2,113) | |
| Yes | 3% (71) | |
| Sokolow-Lyon 2 positive for LVH | 2,184 | |
| No | 93% (2,037) | |
| Yes | 7% (147) | |
| Cornell (overall) positive for LVH | 2,184 | |
| No | 90% (1,971) | |
| Yes | 10% (213) | |
| Cornell (men) positive for LVH | 1,135 | |
| No | 93% (1056) | |
| Yes | 7% (79) | |
| Cornell (women) positive for LVH | 1,049 | |
| No | 87% (914) | |
| Yes | 13% (135) |
Notes.
N is the number of non-missing values. Numbers after proportions are frequencies, with the exception of age and ECG to TTE. Age and ECG to TTE are reported as the median, with following numbers the lower and upper interquartile for these continuous variables.