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Risk of bias assessment for non-randomised studies
1- Confounding; 2- Selection of participants; 3- Classification of interventions; 4- Deviations from intended interventions; 5- Missing outcome data; 6- Measurement of outcome data; 7- Selection of the reported result
Green = low risk of bias; Yellow = moderate risk of bias; Light red = serious risk of bias; Dark red = critical risk of bias
NI, no information; ROBINS-I, Risk Of Bias In Non-randomized Studies – of Interventions
