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Table 2 The Observer’s Assessment of Alertness/Sedation Scale (OAA/S) [40]

From: Comparison of the effects of neostigmine and sugammadex on postoperative residual curarization and postoperative pulmonary complications by means of diaphragm and lung ultrasonography: a study protocol for prospective double-blind randomized controlled trial

Score Responsiveness
5 Awake and responds to name, spoken in a normal tone
4 Lethargic response to name, spoken in a normal tone
3 Responds only after the name is called loudly and/or repeatedly
2 Responds only after the name is called loudly and after mild shaking of the body
1 No response after the name is called loudly with mild shaking