Amaduzzi 2011

Methods	Study design: quasi‐RCT (consecutive donors; kidneys randomised) Duration of study: October 2008 to February 2011 Duration of follow‐up: not reported
Participants	Country: Italy Setting: not reported All ECD Donor characteristics Age range: 18 to 79 years Number of DCD: not reported Sex (M/F): not reported Inclusion criteria: not reported Exclusion criteria: not reported Recipient characteristics Inclusion criteria: not reported Exclusion criteria: not reported Sex (M/F): not reported Mean age ± SD (years): not reported
Interventions	Machine perfusion Machine and solution not reported Cold static storage Solution not reported
Outcomes	DGF DGF length PNF SCr CrCl Acute rejection ATN Length of hospital stay Patient survival
Notes	59 paired kidneys; 11 excluded for technical/logistic issues or renal artery unavailability Insufficient information provided in the abstract. Attempts to gain further information by contacting the corresponding author failed Results could not be meta‐analysed Funding source: not reported
Risk of bias
Bias	Authors' judgement	Support for judgement
Random sequence generation (selection bias)	Unclear risk	Insufficient information to permit judgement
Allocation concealment (selection bias)	Unclear risk	Insufficient information to permit judgement
Blinding of participants and personnel (performance bias) All outcomes	Unclear risk	Insufficient information to permit judgement
Blinding of outcome assessment (detection bias) All outcomes	Unclear risk	Insufficient information to permit judgement
Incomplete outcome data (attrition bias) All outcomes	Unclear risk	Insufficient information to permit judgement
Selective reporting (reporting bias)	High risk	Not all outcomes listed were reported; data presented could not be meta‐analysed
Other bias	Unclear risk	Insufficient information to permit judgement