Table 2.

Search strategies and results for each database from inception to Jul. 11, 2024.

Database	Results	Search strategies		Results
PubMed	2024.7.11	#1	(“Awareness”[Mesh]) OR “(Perception”[Mesh]) OR “(Consciousness”[Mesh]) OR “(Pain Perception”[Mesh]) OR “(Wakefulness”[Mesh])	1605
		#2	(“Consciousness”[Title/Abstract] OR “Awareness”[Title/Abstract] OR “Perception”[Title/Abstract] OR “Pain perception”[Title/Abstract] OR “Movement”[Title/Abstract] OR “Wakefulness”[Title/Abstract] OR “combative”[Title/Abstract] OR “alert”[Title/Abstract] OR “awake”[Title/Abstract])
		#3	#1 OR #2
		#4	(“Cardiopulmonary Resuscitation”[Mesh])
		#5	(“CPR”[Title/Abstract] OR “cardiopulmonary resuscitation”[Title/Abstract] OR “cardiopulmonary resuscitations”[Title/Abstract] OR “resuscitation cardiopulmonary”[Title/Abstract] OR “heart resuscitation”[Title/Abstract] OR “cardio pulmonary resuscitation”[Title/Abstract] OR “cardiac resuscitation”[Title/Abstract])
		#6	#4 OR #5
		#7	(“CPR-induced consciousness”[Title/Abstract])
		#8	(#3 AND #6) OR #7
Web of Science	2024.7.11	((TS = (“Consciousness” OR “Awareness” OR “Perception” OR “Pain perception” OR “Movement” OR “Wakefulness” OR “combative” OR “alert” OR “awake”)) AND TS = (“CPR” OR “cardiopulmonary resuscitation” OR “cardiopulmonary resuscitations” OR “resuscitation cardiopulmonary” OR “heart resuscitation” OR “cardio pulmonary resuscitation” OR “cardiac resuscitation”)) OR TS = (“CPR-induced consciousness”) and article or other or case report or abstract or meeting or dissertation thesis or clinical trial or early access or reference material or book or bibliography or biography (document types)		2988