*Hiroko Banno¹, Miyuki Okoshi², Takahiro Sugahara³, Fumihito Aikawa⁴ (1. Nursing Home BAIKOUEN Rehabilitation Division, 2. Nursing Home BAIKOUEN Nutrition Division, 3. Department of Rehabilitation Aikawa Hospital Medical Corporation , 4. Medical Corporation Aikawa Doctor's Office)

*Hiroko Iwasaki¹, Reiko Koyama¹, Nao Ishinazaka¹, Maki Hirasawa¹, Humiya Kaneko¹ (1. Tokyo-kita Medical Center Geriatric Health Services Facility)

*Sachiko Saito¹, Nishi Masanori¹ (1. New Tokyo Hospital)

*Kazumi Sato Sato¹, Tamaki Shizu Tamaki¹, Teramoto Kouhei Teramoto^1,2 (1. teramoto medical and dental clinic, 2. Department of Dysphagia Rehabilitation , Nihon University School of Dentistry Nihon University School of Dentistry)

*Mai Seya¹ (1. Hoshi General Hospital Hoshigaoka Hospital)

*tomoko suzuki¹, youko watanabe¹, katuko kusunoki¹, misato numata¹, miho fujiwara¹, hiroyuki akeduma¹, naoko nemoto¹, yasuyuki minagawa¹ (1. Chiba Prefectural Sawara Hospital)

*Chikako Yano¹, Hideaki Kanazawa² (1. Fuke hospital Department of Nutrition, 2. Fuke hospital)

*Rie Tokuhara¹, Naoya Matuda², Ipei Zaikawa³ (1. shunanrehabilitationhospital, 2. shunanrehabilitationhospital rihabilitation, 3. Foodcare)

*Yuto Suga¹, Keiichi Itou¹, Naomi Yokoyama¹ (1. musasinotokusyuukaihosupital)

*Yurina Otani¹, Junichi Ito², Hidetoshi Naganuma³, Eriko Totsuka¹, Chiharu Kikuchi¹ (1. Department of Nursing,Ibaraki Prefectural Central Hospital, 2. Department of Rehabilitation on Medicine,Ibaraki Prefectural Central Hospital , 3. Department of Orthopedic Surgery, Ibaraki Prefectural Central Hospital )

*MInako Sato¹ (1. Kawasaki Memorial Hospital)