Introduction Part I: Disparities in Health and Healthcare Utilization Section 1: Self-Rated Health Chapter 1: Association between Employment Status and Self-Rated Health: Korean Working Conditions Survey Kimin Kwon, Jae Bum Park, Kyung-Jong Lee, and Yoon-Sik Cho Chapter 2: Social Capital and its Association with Health and Well-Being: An Individual-Level Analysis in Seoul, South Korea Sehee Han, Heaseung Kim, and Hee-Sun Lee Section 2: Health Insurance & Healthcare Utilization Chapter 3: Paying Out-of-Pocket for Health Care in Korea: Changes in Catastrophic and Poverty Impact over a Decade of 1996-2005 TaeJin Lee Chapter 4: Multilevel Analysis of Health Care Service Utilization among Medical Aid Beneficiaries in Korea Yang Heui Ahn, Ok Kyung Ham, Soo Hyun Kim, and Chang Gi Park Part II: Health Disparities among Different Population Groups Section 3: Employee Health Chapter 5: The Association between Long Working Hours and Self-Rated Health Jun-Taek Song, Goeun Lee, Jongho Kwon, Jung-Woo Park, Hyunrim Choi, and Sinye Lim Chapter 6: The Relationship between Night Work and Involuntary Weight Change: Data from the Fifth Korea National Health and Nutrition Examination Survey (KNHANES 2010-2012) Jongho Kwon, Jung-Woo Park, Jin-Soo Park, Seyoung Kim, Hyunrim Choi, and Sinye Lim Chapter 7: The Association between Korean Employed Workers' On-Call Work and Health Problems, Injuries Chulin Baek, Jae Bum Park, Kyungjong Lee, and Jaehyuk Jung Chapter 8: Factors Associated with Health-Related Quality of Life in Korean Older Workers Sujin Hong, Harin Jeong, Yunjeong Heo, Hosun Chun, Jongtae Park, and Daeseong Kim Chapter 9: Hazards and Health Problems in Occupations Dominated by Aged Workers in South Korea Jungsun Park, Soo Geun Kim, Jong-shik Park, Boyoung Han, Kab Bae Kim, and Yangho Kim Section 4: Elderly Health Chapter 10: Relation between Overall Health Status and Environmental Satisfaction of Community Elders Seonhye Lee, Chang Heon Cheong, and Jimee Kim Chapter 11: The Effect of Health and Functional Limitation on Sexual Life Satisfaction: Evidence from Elderly Korean Couples Jaeeon Yoo Section 5: Children/Adolescents Health Chapter 12: Mothers' Working Hours and Children's Obesity: Data from the Korean National Health and Nutrition Examination Survey, 2008-2010 Goeun Lee and Hyoung-Ryoul Kim Chapter 13: Subjective and Objective Indicators of Socioeconomic Status and Self-Rated Health in Korean Adolescents Kyungwon Choi Section 6: Immigrant and Minority Health Chapter 14: Health Status and Associated Health Risks among Female Marriage Immigrants in Korea Hyekyeong Kim, Seunghyun Yoo, Seon Cho, Eun-Joo Kwon, Suyoung Kim, and Ji-Youn Park Chapter 15: The Mental Health of Ethnic Minority Youths in South Korea and its Related Environmental Factors: A Literature Review Yeeun Lee, Minji Lee, and Subin Park