Table 4 Univariate analysis of electrocardiographic abnormalities associated with survival
From: Electrocardiographic abnormalities in centenarians: impact on survival
n | Median* | RR | 95% CI RR | P | ||
|---|---|---|---|---|---|---|
Atrial fibrillation | yes | 21 | 191 | 1.9 | 1.2 - 3.2 | .012 |
no | 59 | 603 | ||||
QRS axis deviation | yes | 27 | 368 | 1.0 | 0.6 - 1.6 | .958 |
no | 53 | 627 | ||||
High amplitude R waves | yes | 7 | 266 | 1.8 | 0.8 - 4 | .136 |
no | 73 | 564 | ||||
AV conduction defect | yes | 9 | 395 | 1.5 | 0.8 – 3.1 | .231 |
no | 71 | 590 | ||||
Ventricular conduction defect | yes | 26 | 459 | 0.8 | 0.5 – 1.3 | .417 |
no | 54 | 454 | ||||
Repolarisation abnormalities | yes | 25 | 266 | 1.4 | 0.9 – 2.2 | .192 |
no | 55 | 590 | ||||
ST depression | yes | 17 | 191 | 2.2 | 1.3 – 3.9 | .005 |
no | 63 | 603 | ||||
Q and QS patterns | yes | 13 | 340 | 1.4 | 0.8 – 2.6 | .275 |
no | 67 | 564 | ||||
Miscellaneous items | yes | 27 | 344 | 1.4 | 0.8 – 2.2 | .199 |
no | 53 | 627 |