Table 2.

Search procedure on databases.

Database	Search string	Query result (N=27,709), n (%)
PubMed	(“Data Accuracy” OR “Data Gathering”) AND “Health Research”	19,340 (69.80)
SCOPUS	TITLE-ABS-KEY ((data AND accuracy OR data AND gathering) AND health AND research) AND (LIMIT-TO (PUBYEAR , 2021) OR LIMIT-TO (PUBYEAR , 2020) OR LIMIT-TO (PUBYEAR , 2019) OR LIMIT-TO (PUBYEAR , 2018) OR LIMIT-TO (PUBYEAR , 2017) OR LIMIT-TO (PUBYEAR , 2016))	789 (2.84)
Web of Science	((“Data Accuracy” OR “Data Gathering”) AND “Health Research”)	5589 (20.17)
IEEEa Digital Library	(“Index Terms”:Data Accuracy) OR (“Index Terms”:Data Gathering) AND (“Index Terms”:Health Research)	1989 (7.18)
LILACSb	Data Accuracy [Palavras] or Data Collection [Palavras] and Health Research Evaluation [Palavras]	2 (0.01)
CINAHLc	(“Data Accuracy” OR “Data Gathering”) AND “Health Research”	0

^aIEEE: Institute of Electrical and Electronics Engineers.

^bLILACS: Latin American and Caribbean Health Sciences Literature.

^cCINAHL: Cumulative Index of Nursing and Allied Health Literature.