Three month cognitive outcome by logistic regression analysis
| Univariate analysis | Multivariate analysis | ||||||
|---|---|---|---|---|---|---|---|
| Predictor | All patients (n = 248) | Decline absent (n = 186) | Decline present (n = 62) | OR | p Value | OR | p Value |
| OR >1.0 predicts cognitive decline at three months (<1.0 absence). | |||||||
| The 248 patients in this table are the patients for whom three month cognitive outcome was known. | |||||||
| TIA, transient ischaemic attack. | |||||||
| *OR per 10 years. | |||||||
| Age, mean (SD) (years) | 61 (9) | 61 (9) | 61 (9) | 1.02* | 0.90 | ||
| Female sex (%) | 29 | 29 | 29 | 1.00 | 1.00 | ||
| Diabetes (%) | 12 | 12 | 13 | 1.10 | 0.82 | ||
| Peripheral vascular disease (%) | 8 | 8 | 8 | 1.00 | 1.00 | ||
| Previous stroke or TIA (%) | 4 | 4 | 3 | 0.74 | 0.71 | ||
| Number of diseased coronary arteries | 2.0 | 2.0 | 2.0 | 1.06 | 0.79 | ||
| Off-pump treatment (%) | 49 | 52 | 42 | 0.65 | 0.15 | 0.87 | 0.68 |
| Use of side clamp(s) (%) | 42 | 40 | 48 | 1.42 | 0.24 | 1.74 | 0.10 |
| Cognitive decline at day 4 (%) | 52 | 46 | 72 | 3.07 | <0.01 | 3.05 | <0.01 |