FOIS(functional oral intake scale)
Level 1 Nothing by mouth.
経管栄養摂取のみ
Level 2 Tube dependent with minimal
attempts of food or liquid.
経管栄養とお楽しみ程度の経口摂取
Level 3 Tube dependent with consistent oral
intake of food or liquid.
経管栄養と経口栄養の併用
Level 4 Total oral diet of a single
consistency.
一物性のみの経口栄養摂取(ゼリー食またはペースト食)
Level 5 Total oral diet with multiple
consistencies, but requiring special preparation or compen- sations.
特別な準備もしくは代償を必要とする複数の物性を含んだ経口栄養摂取(刻み食トロミかけ)
Level 6 Total oral diet with multiple
consistencies without special preparation, but with specific food limitations.
特別な準備なしだが特定の制限を必要とする複数の物性を含んだ経口栄養(全粥軟菜食)
Level 7 Total oral diet with no restrictions.
特に制限のない経口栄養摂取(常食)