서문 5

chapter 1 Epidemiology 11
1. Introduction to Epidemiology 13

chapter 2 Exposure 23
2.1 Dietary Assessment 25
2.2 Measurement Errors in Dietary Assessment 44
2.3 Between-person Variation in Dietary Intake 66
2.4 Diverse Ways to Define Exposure 77

chapter 3 Outcome 101
3.1 Outcome Ascertainment 103
3.2 Disease Screening 141
3.3 Measures of Disease Occurrence 167

chapter 4 Association 215
4. Measures of Association 217

chapter 5 Causal Inference 267
5. Totality of Evidence 269

chapter 6 Chance 291
6.1 Chance Association 293
6.2 95% Confidence Interval 317
6.3 P-value 336
6.4 Error and Power 360

chapter7 Study Design & Bias 381
7.1 Ecological Study 383
7.2 Cross-sectional Study 416
7.3 Cohort Study 425
7.4 Case-control Study 452
7.5 Randomized Controlled Trial 486
7.6 RCT May or May Not Be the Gold-standard 522

chapter 8 Bias vs. Effect Modification 537
8. Bias vs. Effect Modification 539

chapter 9 Meta-analysis 565
9. Meta-analysis 567

chapter 10 Public Health Impact 599
10. Measures of Public Health Impact 601