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π”¢âÕ¡Ÿ≈®“°µ“√“ß„πµ—«Õ¬à“ß∑’Ë 16.1 ¡“§”π«≥ OR ‰¥â¥—ßπ’È

DM
+ -

Age > 60 ªï 39 15
Group £ 60 ªï 8 58

ad 39 ¥ 58
OR = = = 18.85
bc 8 ¥ 15

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16.5 µ—«·∫∫≈Õ®‘ µ‘°æÀÿ§Ÿ≥

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πÕ°®“°π’È ¬—ß “¡“√∂„™â„π°“√«‘‡§√“–Àå‡æ◊ËÕÀ“§ÿ≥ ¡∫—µ‘¢Õ߇§√◊ËÕß¡◊Õ°“√«‘π‘®©—¬∑“ߧ≈‘π‘°‰¥âÕ’°¥â«¬

232 ∫∑∑’Ë 16 µ—«·∫∫≈Õ®‘ µ‘°

∫∑∑’Ë16 232 31/7/09, 5:40 PM