Page 193 - สถิติทางวิทยาศาสตร์สุขภาพ เพื่อการวิจัย

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ª√–‡¿∑¢âÕ¡Ÿ≈ ª√–‡¿∑¢âÕ¡Ÿ≈µ—«·ª√º≈ (outcome)
µ—«·ª√ªí®®—¬ Categorical Ordinal Continuous Time to event

Categorical Chi-square Wilcoxon t test Cox proportional
2 group Fisherûs hazards regression

Categorical Chi-square Kruskal wallis ANOVA Wilcoxon Cox proportional
> 2 group Fisherûs hazards regression
Ordinal Chi-square Spearman rank Pearsonûs correlation Cox proportional
Fisherûs coefficient (r) hazards regression

Linear regression
Continuous Logistic Linear Pearsonûs correlation Cox proportional
Regression regression coefficient (r) hazards regression

Linear regression

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·≈–·∫∫°≈ÿࡺŸâªÉ«¬-‰¡àªÉ«¬‰¡à®—∫§Ÿà (unmatched case-control)

ª√–‡¿∑¢âÕ¡Ÿ≈ ª√–‡¿∑¢âÕ¡Ÿ≈µ—«·ª√º≈ (outcome)
µ—«·ª√ªí®®—¬ Categorical Ordinal Continuous Time to event

categorical OR, Logistic - - Cox proportional
2 or more group regression hazards regression
ordinal OR, Logistic - - Cox proportional

regression hazards regression
continuous OR, Logistic - - Cox proportional
regression hazards regression

192 ∫∑∑’Ë 11 «‘∏’‡≈◊Õ°„™â ∂‘µ‘ ”À√—∫·∫∫ß“π«‘®—¬

∫∑∑’Ë11 192 30/7/09, 10:11 AM