Body mass index and outcomes of patients with cardiogenic shock: A systematic review and meta-analysis

Table 4 Risk of bias analysis based on Newcastle-Ottawa scale

Ref.	Selection				Comparability	Outcome			Total
	Representativeness of the exposed cohort	Selection of the non exposed cohort	Ascertainment of exposure	Demonstration that outcome of interest	Basis of the design or analysis	Assessment of outcome	Follow-up long enough for outcomes	Adequate follow up
Sreenivasan et al[16], 2021	1	1	1	1	2	1	0	0	7
Patlolla et al[17], 2021	1	1	1	1	2	1	0	0	7
Hermansen et al[18], 2021	1	1	1	1	0	1	0	0	5
Hashmi et al[19], 2018	1	1	1	1	2	1	0	0	7
Chatterjee et al[20], 2017	1	1	1	1	2	1	0	0	7