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Association between high plasma folate and occurrence of stroke*
| Group | Plasma folate (>6 μg/L) n (%) | Plasma folate (<6 μg/L) n (%) | Total | Chi-square | P value |
|---|---|---|---|---|---|
| Stroke patients | 18 (45.0) | 22 (55.0) | 40 | ||
| Controls | 15 (25) | 45 (75) | 60 | ||
| Total | 32 (100) | 68 (100) | 100 | 4.34 | 0.037 |
Note:
Odds ratio = 2.45
