Table 2.
Association analysis of demographics and clinical features with stroke (vs non-stroke) outcome
| Parameter | Univariate* | Multivariable** | ||
|---|---|---|---|---|
| Un-Adjusted OR (95% CI) |
p value | Adjusted OR (95% CI) |
p value | |
| Age | 1.09 (1.03, 1.16) | 0.002 | 1.14 (1.05, 1.25) | 0.003 |
| Sex (Female vs male) | 0.46 (0.16, 1.32) | 0.147 | – | – |
| Race (Chinese vs non-Chinese) | 10.3 (0.52, 203) | 0.125 | – | – |
| Diabetes Mellitus | 3.48 (0.92, 13.1) | 0.066 | – | – |
| Hypertension | 2.89 (0.99, 8.44) | 0.052 | – | – |
| Hyperlipidaemia | 2.26 (0.76, 6.69) | 0.141 | – | – |
| Smoking | 4.47 (1.40, 14.3) | 0.012 | 7.35 (1.20,45) | 0.0310 |
| Atrial Fibrillation | 2.04 (0.19, 22.5) | 0.560 | – | – |
| Schizophrenia | 10.4 (0.11, 983) | 0.312 | – | – |
| Depression | 0.28 (0.01, 6.91) | 0.435 | – | – |
| Anxiety disorder | 1.43 (0.16, 13.0) | 0.749 | – | – |
| Migraine | 0.20 (0.01, 4.39) | 0.304 | – | – |
| First episode | 2.66 (0.42, 16.9) | 0.302 | – | – |
| Onset ≤24 h | 13.4 (3.14, 56.9) | < 0.001 | 31.4 (3.89, 254.4) | 0.001 |
| Presence of positive symptoms | 0.12 (0.03, 0.51) | 0.004 | 0.22 (0.04, 1.33) | 0.099 |
| Presence of negative symptoms | 18.3 (0.98, 341) | 0.0517 | – | – |
* Univariate logistic regression analysis
** Multivariable logistic regression analysis, stepwise variable selection approach
OR Odds Ratio; CI Confidence Interval