Exploring the impact of rotavirus vaccination on antibiotic prescription and resistance: A comprehensive systematic review

Table 2 Risk of bias analysis for the included studies

Ref.	Selection				Comparability	Outcome			Total1
	Representativeness of exposed cohort	Selection of non-exposed cohort	Ascertainment of exposure	Demonstration that outcome of interest was not present at start of the study	Comparability of cohorts based on basis of design or analysis	Assessments of outcomes	Was follow-up long enough for outcomes to occur	Adequacy of follow-up of cohorts
Hall et al[7], 2022	1	0	1	1	1	1	0	0	5
Lewnard et al[16], 2020	1	0	1	1	2	1	1	1	8
Lewnard et al[17], 2020	1	0	1	1	1	1	1	1	7
At Thobari et al[15], 2020	1	1	1	1	2	1	1	1	9
Perez-Schae et al[14], 1990	1	1	1	1	2	1	1	1	9

¹Quality score of < 3: Low quality of evidence; 3-6: Moderate quality of evidence; ≥ 7: High quality of evidence.