[1] Graduate School,Department of Public Health
[2] Yonsei University,Institute of Health Services Research, College of Medicine
[3] Yonsei University,Graduate School of Public Health
[4] Yonsei University,Department of Biostatistics, College of Medicine
[5] Yonsei University,Graduate School of Social Welfare
[6] Yonsei University,Department of Preventive Medicine, College of Medicine
[7] Yonsei University,Department of Nursing Science, College of Nursing
[8] Gachon University,Department of Preventive Medicine and Institute of Health Services Research
[9] Yonsei University College of Medicine,undefined