Title Page
Contents
Abstract 7
Introduction 9
Materials and Methods 11
1. Study population 11
2. Study Variables 13
1) Dependent variables 13
2) Independent variables 13
3. Statistical analysis 15
Results 16
1. General characteristics and prevalence of chronic diseases according to nationality 16
2. Comparing Koreans and Americans in terms of the association between chronic disease and employment status 22
3. Comparison of American ethnic groups in terms of the association between chronic disease and employment status 24
4. Comparing Koreans and Americans in terms of the association between chronic disease and employment status according to income level 27
Discussion 29
References 34
영문 논문 제출서 38
영문 인준서 39
초록 40