HyounKyoung Grace Park , ¹ Suzanne E. Perumean-Chaney , ² Alfred A. Bartolucci ^2
1 Division of Preventive Medicine, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA ² Department of Biostatistics, School of Public Health, University of Alabama at Birmingham, AL, USA

HyounKyoung Grace Park , ¹ Suzanne E. Perumean-Chaney , ² Alfred A. Bartolucci ^2
1 Division of Preventive Medicine, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA ² Department of Biostatistics, School of Public Health, University of Alabama at Birmingham, AL, USA

Seyul Kwak , ¹ Seong A Shin , ²,³ Hyunwoong Ko,⁴ Hairin Kim , ⁴ Dae Jong Oh,⁴ Jung Hae Youn,⁵ Jun-Young Lee , ¹ Yu Kyeong Kim ^3
1 Department of Psychology, Pusan National University, Busan, Korea ² Department of Biomedical Sciences, Seoul National University, Seoul, Korea ³ Department of Nuclear Medicine, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, Korea ⁴ Department of Psychiatry, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, Korea ⁵ Department of Art Therapy & Counseling Psychology, CHA University, Pocheon, Korea

Seyul Kwak , ¹ Seong A Shin , ²,³ Hyunwoong Ko,⁴ Hairin Kim , ⁴ Dae Jong Oh,⁴ Jung Hae Youn,⁵ Jun-Young Lee , ¹ Yu Kyeong Kim ^3
1 Department of Psychology, Pusan National University, Busan, Korea ² Department of Biomedical Sciences, Seoul National University, Seoul, Korea ³ Department of Nuclear Medicine, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, Korea ⁴ Department of Psychiatry, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, Korea ⁵ Department of Art Therapy & Counseling Psychology, CHA University, Pocheon, Korea

Ye Sol Mun , ¹ Hee Kyung Park , ²,³ Jihee Kim , ² Jiyoung Yeom , ² Geon Ha Kim , ² Min Young Chun , ⁴ Hye Ah Lee , ⁵ Soo Jin Yoon , ⁶ Kyung Won Park , ⁷ Eun-Joo Kim , ⁸ Bora Yoon , ⁹ Jae-Won Jang , ¹⁰ Jin Yong Hong , ¹¹ Seong Hye Choi , ¹² Jee Hyang Jeong ^1
1 Department of Neurology, Ewha Womans University Seoul Hospital, Ewha Womans University College of Medicine, Seoul, Korea ² Department of Neurology, Ewha Womans University Mokdong Hospital, Ewha Womans University College of Medicine, Seoul, Korea ³ Division of Psychiatry, Division of Mental Health Care of Older People, University College London, London, UK ⁴ Department of Neurology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea ⁵ Clinical Trial Center, Mokdong Hospital, Ewha Womans University College of Medicine, Seoul, Korea ⁶ Department of Neurology, Eulji University School of Medicine, Daejeon, Korea ⁷ Department of Neurology, Dong-A University College of Medicine, Busan, Korea ⁸ Department of Neurology, Pusan National University School of Medicine, Busan, Korea ⁹ Department of Neurology, Konyang University Hospital, College of Medicine, Konyang University, Daejeon, Korea ¹⁰Department of Neurology, Kangwon National University Hospital, Kangwon National University College of Medicine, Chuncheon, Korea ¹¹Department of Neurology, Yonsei University Wonju College of Medicine, Wonju, Korea ¹²Department of Neurology, Inha University Hospital, Inha University School of Medicine, Incheon, Korea

Ye Sol Mun , ¹ Hee Kyung Park , ²,³ Jihee Kim , ² Jiyoung Yeom , ² Geon Ha Kim , ² Min Young Chun , ⁴ Hye Ah Lee , ⁵ Soo Jin Yoon , ⁶ Kyung Won Park , ⁷ Eun-Joo Kim , ⁸ Bora Yoon , ⁹ Jae-Won Jang , ¹⁰ Jin Yong Hong , ¹¹ Seong Hye Choi , ¹² Jee Hyang Jeong ^1
1 Department of Neurology, Ewha Womans University Seoul Hospital, Ewha Womans University College of Medicine, Seoul, Korea ² Department of Neurology, Ewha Womans University Mokdong Hospital, Ewha Womans University College of Medicine, Seoul, Korea ³ Division of Psychiatry, Division of Mental Health Care of Older People, University College London, London, UK ⁴ Department of Neurology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea ⁵ Clinical Trial Center, Mokdong Hospital, Ewha Womans University College of Medicine, Seoul, Korea ⁶ Department of Neurology, Eulji University School of Medicine, Daejeon, Korea ⁷ Department of Neurology, Dong-A University College of Medicine, Busan, Korea ⁸ Department of Neurology, Pusan National University School of Medicine, Busan, Korea ⁹ Department of Neurology, Konyang University Hospital, College of Medicine, Konyang University, Daejeon, Korea ¹⁰Department of Neurology, Kangwon National University Hospital, Kangwon National University College of Medicine, Chuncheon, Korea ¹¹Department of Neurology, Yonsei University Wonju College of Medicine, Wonju, Korea ¹²Department of Neurology, Inha University Hospital, Inha University School of Medicine, Incheon, Korea

Jin San Lee , ¹ Geon Ha Kim , ² Hee-Jin Kim , ³ Hee Jin Kim , ⁴ Seunghee Na , ⁵ Kee Hyung Park , ⁶ Young Ho Park , ⁷ Jeewon Suh , ⁸ Joon Hyun Shin , ⁹ Seong-il Oh , ¹⁰ Bora Yoon , ¹¹ Hak Young Rhee , ¹² Jae-Sung Lim , ¹³ Jae-Won Jang , ¹⁴ Juhee Chin , ⁴ Yun Jeong Hong , ¹⁵ YongSoo Shim , ¹⁶ Korean Dementia Association
¹ Department of Neurology, Kyung Hee University Hospital, Kyung Hee University College of Medicine, Seoul, Korea ² Department of Neurology, Ewha Womans University Mokdong Hospital, Ewha Womans University College of Medicine, Seoul, Korea ³ Department of Neurology, College of Medicine, Hanyang University, Seoul, Korea ⁴ Department of Neurology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea ⁵ Department of Neurology, Incheon St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Incheon, Korea ⁶ Department of Neurology, College of Medicine, Gachon University Gil Medical Center, Incheon, Korea ⁷ Department of Neurology, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea ⁸ Department of Neurology, National Medical Center, Seoul, Korea ⁹ Dr Shin's Neurology Clinic, Wonju, Korea ¹⁰Department of Neurology, Busan Paik Hospital, Inje University College of Medicine, Busan, Korea ¹¹Department of Neurology, Konyang University Hospital, Daejeon, Korea ¹²Department of Neurology, Kyung Hee University Hospital at Gangdong, Kyung Hee University College of Medicine, Seoul, Korea ¹³Department of Neurology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea ¹⁴Department of Neurology, Kangwon National University Hospital, Kangwon National University College of Medicine, Chuncheon, Korea ¹⁵Department of Neurology, Uijeongbu St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Uijeongbu, Korea ¹⁶Department of Neurology, Eunpyeong St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea

Jin San Lee , ¹ Geon Ha Kim , ² Hee-Jin Kim , ³ Hee Jin Kim , ⁴ Seunghee Na , ⁵ Kee Hyung Park , ⁶ Young Ho Park , ⁷ Jeewon Suh , ⁸ Joon Hyun Shin , ⁹ Seong-il Oh , ¹⁰ Bora Yoon , ¹¹ Hak Young Rhee , ¹² Jae-Sung Lim , ¹³ Jae-Won Jang , ¹⁴ Juhee Chin , ⁴ Yun Jeong Hong , ¹⁵ YongSoo Shim , ¹⁶ Korean Dementia Association
¹ Department of Neurology, Kyung Hee University Hospital, Kyung Hee University College of Medicine, Seoul, Korea ² Department of Neurology, Ewha Womans University Mokdong Hospital, Ewha Womans University College of Medicine, Seoul, Korea ³ Department of Neurology, College of Medicine, Hanyang University, Seoul, Korea ⁴ Department of Neurology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea ⁵ Department of Neurology, Incheon St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Incheon, Korea ⁶ Department of Neurology, College of Medicine, Gachon University Gil Medical Center, Incheon, Korea ⁷ Department of Neurology, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea ⁸ Department of Neurology, National Medical Center, Seoul, Korea ⁹ Dr Shin's Neurology Clinic, Wonju, Korea ¹⁰Department of Neurology, Busan Paik Hospital, Inje University College of Medicine, Busan, Korea ¹¹Department of Neurology, Konyang University Hospital, Daejeon, Korea ¹²Department of Neurology, Kyung Hee University Hospital at Gangdong, Kyung Hee University College of Medicine, Seoul, Korea ¹³Department of Neurology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea ¹⁴Department of Neurology, Kangwon National University Hospital, Kangwon National University College of Medicine, Chuncheon, Korea ¹⁵Department of Neurology, Uijeongbu St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Uijeongbu, Korea ¹⁶Department of Neurology, Eunpyeong St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea